Patent Grant
11317863
This disclosure relates to ear-wearable devices.
In many people, hearing loss is a gradual process that occurs over many years. As a result, many people grow accustomed to living with reduced hearing without recognizing the auditory experiences and opportunities they are missing. For example, a person might not realize how much less conversation he or she engages in due to his or her hearing loss. As a result of hearing loss, reduced audibility, reduced social interaction, and communication pathology, patients may also experience follow-on effects such as dementia, depression, increased risk for falling and generally poorer health.
This disclosure describes techniques for improving efficiency of measuring the social benefit of wearing an ear-wearable device. As described herein, a wellness evaluation system may determine, based on data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices, that a user is currently in an environment that includes human-directed communication signals. The batteries may also provide a first amount of power to a second set of sensors. The second set of sensors includes at least one sensor that is not included in the first set of sensors. The second set of sensors may be activated such that the one or more batteries provide a second amount of power greater than the first amount of power to the second set of sensors. Furthermore, in some examples, the wellness evaluation system may determine, based on data generated by the second set of sensors, whether the user has satisfied a target level of a wellness measure. If the user has not satisfied the target level of the wellness measure, the wellness evaluation system may perform an action to encourage the user to perform one or more activities to increase an achieved level of the wellness measure. In some examples, the wellness evaluation system may generate statistical data based on the data generated by the second set of sensors.
In one example, this disclosure describes a method comprising: determining, by one or more processing circuits, based on data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices, that a user of the one or more ear-wearable device is currently in an environment that includes human-directed communication signals, wherein the batteries provide a first amount of power to a second set of one or more sensors, wherein the second set of sensors includes at least one sensor that is not included in the first set of sensors; in response to determining that the user is currently in the environment that includes human-directed communication signals, activating, by the one or more processing circuits, the second set of sensors such that the one or more batteries provides a second amount of power greater than the first amount of power to the second set of sensors; determining, by the one or more processing circuits, based on data generated by the second set of sensors, whether the user has satisfied a target level of a wellness measure; and based on a determination that the user has not satisfied the target level of the wellness measure, performing, by the one or more processing circuits, an action to encourage the user to perform one or more activities to increase an achieved level of the wellness measure, the achieved level of the wellness measure being a level of the wellness measure achieved by the user.
In another example, this disclosure describes a system comprising: a data storage system configured to store data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices; and one or more processing circuits configured to: determine, based on the data generated by the first set of sensors, that a user of the one or more ear-wearable devices is currently in an environment that includes human-directed communication signals, wherein the batteries provide a first amount of power to a second set of one or more sensors, wherein the second set of sensors includes at least one sensor that is not included in the first set of sensors; in response to determining that the user is currently in the environment that includes human-directed communication signals, activate the second set of sensors such that the one or more batteries provide a second amount of power greater than the first amount of power to the second set of sensors, wherein the second set of sensors includes at least one sensor that is not included in the first set of sensors; determine, based on data generated by the second set of sensors, whether the user has satisfied a target level of a wellness measure; and based on a determination that the user has not satisfied the target level of the wellness measure, perform an action to encourage the user to perform one or more activities to increase an achieved level of the wellness measure, the achieved level of the wellness measure being a level of the wellness measure achieved by the user.
In another example, this disclosure describes a method comprising: determining, by one or more processing circuits, first statistical data based on data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices, wherein the batteries provide a first amount of power to a second set of one or more sensors, wherein the second set of sensors includes at least one sensor that is not included in the first set of sensors; determining, by the one or more processing circuits, based on the first statistical data, to activate the second set of sensors such that the one or more batteries provide a second amount of power greater than the first amount of power to the second set of sensors; and determining, by the one or more processing circuits, based on data generated by the second set of sensors, second statistical data regarding the user. In another example, this disclosure describes a system comprising a data storage system configured to store data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices; and one or more processing circuits configured to perform the method of the previous example.
In other examples, this disclosure describes systems comprising means for performing these examples and computer-readable storage medium having instructions stored thereon that, when executed, cause one or more processing circuits to perform the methods of these examples.
The details of one or more aspects of the disclosure are set forth in the accompanying drawings and the description below. Other features, objects, and advantages of the techniques described in this disclosure will be apparent from the description, drawings, and claims.
Ear-wearable device(s) 102 may comprise one or more of various types of devices configured to provide hearing assistance. For example, ear-wearable device(s) 102 may comprise one or more hearing assistance devices. In another example, ear-wearable device(s) 102 may comprise one or more Personal Sound Amplification Products (PSAPs). In another example, ear-wearable device(s) 102 may comprise one or more cochlear implants, cochlear implant magnets, cochlear implant transducers, and cochlear implant processors. In another example, ear-wearable device(s) 102 may comprise one or more so-called “hearables” that provide various types of functionality. In other examples, ear-wearable device(s) 102 may comprise other types of devices that are wearable in, on, or in the vicinity of the user's ears. In other examples, ear-wearable device(s) 102 may comprise other types of devices that are implanted or otherwise osseointegrated with the user's skull; wherein the ear-wearable device is able to facilitate stimulation of the wearer's ears via the bone conduction pathway. The techniques of this disclosure are not limited to the form of ear-wearable device shown in
Ear-wearable device(s) 102 may be configured to communicate wirelessly with each other. Furthermore, at least one of ear-wearable device(s) 102 is configured to communicate with one or more devices 106 in computing system 104. For example, ear-wearable device(s) 102 and a device in computing system 104 may communicate wirelessly using a Near-Field Magnetic Induction (NFMI) technology, a 900 MHz technology, a BLUETOOTH™ technology, a WI-FI™ technology, or another type of wireless communication technology. In the example of
Devices 106 of computing system 104 may communicate with each other via a communication network. The communication network may include one or more of various types of communication networks, such as cellular data networks, WI-FI™ networks, mesh networks, the Internet, and so on. For example, device 106A (e.g., a mobile phone) may communicate with device 106N (e.g., a server device) to store data to and retrieve data from device 106N. Thus, in this example, from the perspective of device 106A and ear-wearable device(s) 102, the server device may be considered to be in the “cloud.”
Ear-wearable device(s) 102 may implement a variety of features that help a user of ear-wearable device(s) 102 hear better. For example, ear-wearable device(s) 102 may amplify the intensity of incoming sound, amplify the intensity of certain frequencies of the incoming sound, translate or compress frequencies of the incoming sound, and/or perform other functions to improve the hearing of the user. In another example, ear-wearable device(s) 102 may implement a directional processing mode in which ear-wearable device(s) 102 selectively amplify sound originating from a particular direction (e.g., to the front of the user) while potentially fully or partially canceling sound originating from other directions. In other words, a directional processing mode may selectively attenuate off-axis unwanted sounds. The directional processing mode may help users understand conversations occurring in crowds or other noisy environments. In some examples, ear-wearable device(s) 102 may reduce noise by canceling out or attenuating certain frequencies. Furthermore, in some examples, ear-wearable device(s) 102 may help a user enjoy audio media, such as music or sound components of visual media, by outputting sound based on audio data wirelessly transmitted to ear-wearable device(s) 102.
A person may lose their hearing gradually over the course of many years. Because changes in hearing may be a slow process, a person who is gradually losing his or her hearing may grow accustomed to living with impaired hearing and not realize the value added to the person's life by being able to fully access the auditory environment. For instance, the person may not realize how much less time he or she spends in conversation or enjoying audio media because of the person's hearing loss. This may remain true even after a person acquires an ear-wearable device, such as a hearing-assistance device. That is, because a person having a hearing-assistance device does not always wear the hearing-assistance device, the person may not realize the extent to which the hearing-assistance device enhances his or her life while wearing the hearing-assistance device as opposed to when the person is not wearing the hearing-assistance device.
Furthermore, research has shown that people who more frequently interact with others and their environments and people who are physically active tend to have better cognitive skills and better emotional health, both of which may lead to better health outcomes. Thus, being exposed to a diverse set of auditory situations or other communication situations while maintaining a level of physical activity may help the user achieve better health outcomes. However, depression, loneliness, physical inactivity, and an increased risk for falling may be more common among people who seldom converse with others. This problem may be especially acute for older people, who are more likely to have hearing loss.
However, not all auditory or communication situations in which a user is engaged are equally indicative of the user's actual level of social engagement. For example, passively listening to the television is not associated with the same level of social engagement as engaging in extended discussions with multiple people in diverse locations. In another example, sitting in a noisy restaurant without participating in a conversation may be associated with a less positive impact on the user's cognitive and emotional health than being engaged in the conversation while at the same restaurant. In another example, engaging in conversations where the user speaks in full, complex sentences may have more positive impacts than conversations where the user speaks only in one- or two-word utterances. In another example, engaging in conversations where the user expresses various emotions may have more positive impacts than conversations where the user speaks without discernable emotional intent. In yet another example, engaging in conversations where the user communicates using multiple languages may have more positive impacts than conversations where the user communicates in only one language. This disclosure refers to communication situations that are more likely to have positive impacts on the user's cognitive and emotional health as higher-quality communication situations. Similarly, this disclosure refers to communication situations that are less likely to have positive impacts on the user's cognitive and emotional health as lower-quality communication situations.
It may be challenging to distinguish higher-quality communication situations from lower-quality communication situations. Furthermore, it may be challenging to determine what actions to take based on the user's perceived level of social engagement. The challenges of distinguishing higher-quality communication situations from lower-quality communication situations may be especially pronounced in resource-limited devices such as ear-wearable devices. For instance, collecting the needed information and performing the necessary determinations may consume significant amounts of power from the relatively small batteries of ear-wearable device(s) 102.
This disclosure describes techniques for using data generated at least in part by a user's ear-wearable devices to evaluate and act upon the user's achieved levels of one or more wellness measures. Examples of wellness measures may include measures of social engagement, measures of physical activity, and other aspects of the user's physical and mental wellness. As described herein, use of the techniques may reduce the amount of power consumed in evaluating the user's achieved level of one or more wellness measures. This, in turn, may allow for the determination of more accurate achieved levels of the one or more wellness measures.
With reference to the example of
As described in greater detail elsewhere in this disclosure, a wellness evaluation system may use data generated by the sensors to generate output. For instance, in some examples, the wellness evaluation system may use data generated by the sensors to determine levels of one or more wellness measures that have been achieved by a user of ear-wearable device(s) 102. In such examples, the wellness evaluation system may use the levels of the one or more wellness evaluation measures to generate the outputs. Such wellness measures may include measures of social engagement, measures of physical activity, and/or measures based on combinations of social engagement and physical activity. For instance, a measure of the complexity of the user's social interactions is one example of a measure of social engagement. The measure of the complexity of the user's social complexity may be based on the duration of time that the user is engaged in conversations with other people in which the user speaks in complex sentences or utterances.
The wellness evaluation system may generate various types of output based on the achieved levels of the one or more wellness measures achieved by the user. In another example, the wellness evaluation system may generate notifications to the user. In some examples, the wellness evaluation system may generate data for presentation to individuals other than the user of ear-wearable device(s) 102. For instance, the wellness evaluation system may provide information regarding achieved levels of wellness measures to one or more persons other than the user of ear-wearable device(s) 102. For instance, the wellness evaluation system may generate information for presentation to family members or healthcare providers (e.g., audiologists, speech-language pathologists, physicians, nurses, attendants, etc.) of the user of ear-wearable device(s) 102.
In some examples, the wellness evaluation system may use data generated by the sensors to generate statistical data. The statistical data may include various types of information that relate to the user's wellness but are not necessarily in the form of a level of a wellness measure. For example, the wellness evaluation system may generate, based on the data generated by the sensors, statistical data for use in risk prediction models. For instance, in this example, the wellness evaluation system may generate information utilized by an operatively connected processor that is further adapted to calculate the likelihood of a future risk, e.g., the techniques described in U.S. Patent Publication No. 2018/0228404 A1, filed Dec. 29, 2017, entitled FALL PREDICTION SYSTEM AND METHOD OF USING SAME.
A set of one or more processing circuits may implement the wellness evaluation system. In different examples, the set of processing circuits may be distributed among ear-wearable device(s) 102 and devices 106 of computing system 104 in various ways. For instance, in some examples, ear-wearable device(s) 102 may include all of the processing circuits that implement the wellness evaluation system, one of devices 106 may include all of the processing circuits that implement the wellness evaluation system, or multiple devices 106 of computing system 104 may include all of the processing circuits that implement the wellness evaluation system. In another example, some of the processing circuits that implement the wellness evaluation system are in one or more of ear-wearable device(s) 102 and some of the processing circuits that implement the wellness evaluation system are in one or more of devices 106 of computing system 104.
Another challenge in the evaluation of levels of wellness measures achieved by the user of ear-wearable device(s) 102 and generation of statistical data is how to protect the data used to evaluate the achieved levels of the wellness measures and generate the statistical data. For instance, a user may be uncomfortable with the idea of data indicating the user's location being sent to and stored at a remote computing system. In another example, a user may be uncomfortable with the idea of recordings of their conversations being sent to and stored a remote server for use in evaluating the levels of the wellness measures achieved by the user. At the same time, continuously evaluating the achieved levels of the wellness measures or generating statistical data at ear-wearable device(s) 102 may consume considerable amounts of battery power, which may be in limited supply in ear-wearable device(s) 102. However, wirelessly transmitting data from ear-wearable device(s) 102 to computing system 104 would also be a considerable drain on the battery power of ear-wearable device(s) 102.
Hence, in accordance with some examples of this disclosure, the wellness evaluation system may be configured to selectively activate and deactivate particular sensors that generate data that the wellness evaluation system uses in determining achieved levels of the wellness measures and/or generating statistical data. Selectively activating particular sensors may help conserve battery power. Additionally, selectively activating particular sensors may help reduce the generation of data that could pose privacy concerns and whose wireless transmission may cause further drains on battery power. Furthermore, in some examples, to avoid power consumption associated with continual evaluation of the levels and/or generation of statistical data, the wellness evaluation system may refrain from performing more complex operations to evaluate levels of certain wellness measures and/or generate statistical data until levels of other wellness measures or other data cross particular thresholds. In some other examples, to avoid the power consumption and privacy concerns associated with wirelessly transmitting sensor data, the wellness evaluation system may perform one or more levels of signal processing to extract features of, compress, simplify, deconstruct, encrypt, or otherwise process the data.
In some examples of this disclosure, the wellness evaluation system may be configured to selectively activate and deactivate wireless streaming of data associated with particular sensors, such as data generated by the particular sensors or data generated based on data generated by the particular sensors. When available, the wellness evaluation system may use the data associated with the particular sensors in determining achieved levels of the wellness measures and/or generating statistical data. Selectively activating and deactivating wireless streaming of data associated with particular sensors may help conserve battery power, even if the particular sensors remain active and ear-wearable device(s) 102 continue to store the data associated with the particular sensors. Additionally, selectively activating wireless streaming of data associated with particular sensors may help reduce the amount of transmitted data that could pose privacy concerns.
Furthermore, in some examples, ear-wearable device(s) 102 may include a left ear-wearable device and a right ear-wearable device. The left ear-wearable device and the right ear-wearable device may have one or more pairs of sensors that belong to the same type of sensor. For example, both the left ear-wearable device and the right ear-wearable device may have a respective PPG sensor. In accordance with a technique of this disclosure, the wellness evaluation system may conserve power by duty cycling sensors between right and left ear-wearable devices. For instance, rather than having both a PPG sensor in the left ear-wearable device and a PPG sensor in the right ear-wearable device be activated at the same time, the wellness evaluation system may switch between the PPG sensors in the left and right ear-wearable devices being activated such that when one of the PPG sensors is active, the other PPG sensor is inactive. Duty cycling between sensors in a pair of sensors may result in less accuracy but may conserve power. Any suitable duty-cycling schemes may be utilized.
Sensors 210 include one or more microphone(s) 208. Additionally, in the example of
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Storage device(s) 200 may store data. Storage device(s) 200 may comprise volatile memory and may therefore not retain stored contents if powered off. Examples of volatile memories may include random access memories (RAM), dynamic random access memories (DRAM), static random access memories (SRAM), and other forms of volatile memories known in the art. Storage device(s) 200 may further be configured for long-term storage of information as non-volatile memory space and retain information after power on/off cycles. Examples of non-volatile memory configurations may include flash memories, or forms of electrically programmable memories (EPROM) or electrically erasable and programmable (EEPROM) memories.
Radio 202 may enable ear-wearable device 102A to send data to and receive data from one or more other computing devices. For example, radio 202 may enable ear-wearable device 102 to send data to and receive data from one or more of devices 106 of computing system 104 (
Receiver 204 comprises one or more speakers for generating sound. Microphone(s) 208 detect incoming sound and generate electrical signal(s) (e.g., analog or digital electrical signal(s)) representing the incoming sound. Processing circuit(s) 206 may process the signal generated by microphone 208 to enhance, amplify, or cancel-out particular channels within the incoming sound. Processing circuit(s) 206 may then cause receiver 204 to generate sound based on the processed signal. In some examples, processing circuit(s) 206 include one or more digital signal processors (DSPs).
Processing circuit(s) 206 may cause radio 202 to transmit one or more of various types of data. For example, processing circuit(s) 206 may cause radio 202 to transmit data to computing system 104. Furthermore, radio 202 may receive audio data from computing system 104 and processing circuit(s) 206 may cause receiver 204 to output sound based on the audio data.
In some examples, ear-wearable device 102 comprises a custom earmold or a standard receiver module at the end of a receiver-in-canal (RIC) cable. The additional volume in a custom earmold may allow room for components such as sensors (accelerometers, heartrate monitors, temperature sensors), a woofer-tweeter (providing richer sound for music aficionados), and an acoustic valve that provides occlusion when desired. In some examples, a six-conductor RIC cable or the like is used in ear-wearable devices with sensors, woofer-tweeters, and/or acoustic valves.
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Storage device(s) 316 may store information required for use during operation of computing device 300. In some examples, storage device(s) 316 have the primary purpose of being a short term and not a long-term computer-readable storage medium. Storage device(s) 316 may be volatile memory and may therefore not retain stored contents if powered off. Storage device(s) 316 may further be configured for long-term storage of information as non-volatile memory space and retain information after power on/off cycles. In some examples, processing circuit(s) 302 of computing device 300 may read and execute instructions stored by storage device(s) 316.
Computing device 300 may use input device(s) 308 to receive user input. Examples of user input include tactile, audio, and video user input. Input device(s) 308 may include presence-sensitive screens, touch-sensitive screens, mice, keyboards, voice responsive systems, microphones or other types of devices for detecting input from a human or machine.
Communication unit(s) 304 may enable computing device 300 to send data to and receive data from one or more other computing devices (e.g., via a communications network, such as a local area network, mesh network, or the Internet). In some examples, communication unit(s) 304 may include wireless transmitters and receivers that enable computing device 300 to communicate wirelessly with the other computing devices. For instance, in the example of
Output device(s) 310 may generate output. Examples of output include tactile, audio, and video output. Video output may include still images or graphics, animated images, and other types of concept designed for visual perception. Output device(s) 310 may include presence-sensitive screens, sound cards, video graphics adapter cards, speakers, liquid crystal displays (LCD), virtual or augmented reality display devices, or other types of devices for generating output.
Processing circuit(s) 302 may read instructions from storage device(s) 316 and may execute instructions stored by storage device(s) 316. Execution of the instructions by processing circuit(s) 302 may configure or cause computing device 300 to provide at least some of the functionality ascribed in this disclosure to computing device 300. As shown in the example of
Execution of instructions associated with operating system 320 may cause computing device 300 to perform various functions to manage hardware resources of computing device 300 and to provide various common services for other computer programs. Execution of instructions associated with application modules 322 may cause computing device 300 to provide one or more of various applications (e.g., “apps,” operating system applications, etc.). Application modules 322 may provide particular applications, such as Short Message Service (SMS) text messaging applications, instant messaging applications, email applications, social media applications, text composition applications, and so on.
Execution of instructions associated with companion application 324 may cause computing device 300 to perform various functions. For concision, rather than indicating that execution of instructions associated with companion application 324 causes computing device 300 to perform various functions, this disclosure may simply describe companion application 324 as performing the various functions. In some examples, such as examples where computing device 300 is a mobile device or a personal computer, companion application 324 may be a native application. In some examples where computing device 300 is a server device, companion application 324 may be an instance of a web application or server application.
In examples where computing device 300 is used by the user of ear-wearable device(s) 102, such as when computing device 300 is a mobile phone of the user of ear-wearable device(s) 102, companion application 324 may configure radio 306 to wirelessly receive data from ear-wearable device(s) 102 (
Furthermore, in some examples where computing device 300 is used by the user of ear-wearable device(s) 102, a GUI of companion application 324 has a plurality of different sections that may or may not appear concurrently. For example, the GUI of companion application 324 may include a section for controlling the intensity of sound generated by (e.g., the volume of) ear-wearable device(s) 102, a section for controlling how ear-wearable device(s) 102 attenuates wind noise, a section for finding ear-wearable device(s) 102 if lost, and so on. Additionally, the GUI of companion application 324 may include a wellness section that displays data regarding one or more wellness measures. For instance, the GUI of companion application 324 may include a section describing a mental health wellness measure (or “brain wellness score”) for the user of ear-wearable device(s) 102. In some examples, the mental health wellness measure section of companion application 324 displays a diagram similar to that shown in the example of
In some examples, companion application 324 may request data for calculating one or more of an achieved level of a wellness measure or other statistical data from ear-wearable device(s) 102 each time computing device 300 receives an indication of user input to navigate to the cognitive benefit section or body wellness score section of companion application 324. In this way, a user of ear-wearable device(s) 102 may get real-time confirmation that companion application 324 is communicating with ear-wearable device(s) 102, and that the data displayed are current, and may ensure that the wireless transfer of the data-log data does not interrupt or interfere with other processes in companion application 324, or on computing device 300 device. Furthermore, requesting data from ear-wearable device(s) 102 only when computing device 300 receives an indication of user input to navigate to the brain wellness score section, the body wellness score section, or the wellness measure section of companion application 324 may reduce demands on a battery (e.g., battery 212 of
In some examples, however, it may be desirable for companion application 324 to request data without intentional user input, either periodically or based upon one or more of one or more sensor signals, values of one or more wellness measures, one or more risk predictions, or other data crossing a predetermined or dynamically-adapted threshold. For example, companion application 324 may request data for calculating one or more of an achieved level of a wellness measure or statistical data from ear-wearable device(s) 102 at various different frequencies dependent upon, e.g., the outputs of a risk prediction model or engine, such as the techniques described in U.S. Provisional Patent Application No. 62/785,295, entitled PREDICTIVE FALL EVENT MANAGEMENT SYSTEM AND METHOD OF USING SAME, filed on Dec. 27, 2018. As an illustration, the frequency of wellness data requests by companion application 324 may temporarily increase, for example, based upon detected or predicted events, such as balance events (i.e., events during which a user checks the user's balance). The number, frequency, severity, or other aspects of such balance events may be examples of statistical data generated by the wellness evaluation system based on data generated by the sensors.
Companion application 324 may store one or more of various types of data as historical data 326. Historical data 326 may comprise a database for storing historic data related to cognitive benefit. For example, companion application 324 may store, in historical data 326, brain wellness scores, body wellness scores, sub-component values, data from ear-wearable device(s) 102, and/or other data. Companion application 324 may retrieve data from historical data 326 to generate a GUI for display of past levels of one or more wellness measures of the user of ear-wearable device(s) 102. In at least one example, the wellness level data and statistic data may be stored and shared as an input into to a risk prediction model and optionally associated with, e.g., a detected or predicted balance event.
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Furthermore, in some examples, third-party) companion application 424 may generate notifications that notify the third-party with respect to one or more aspects of the wellness of the user of ear-wearable device(s) 102. Third-party companion application 424 may generate such notifications based on outputs from a wellness evaluation system. Third-party companion application 424 may generate the notifications in various ways. For example, third-party companion application 424 may cause third-party computing device 400 to display a notification message, output a sound, display text or graphics in a GUI, vibrate, or otherwise provide information that notifies the third-party with respect to the one or more aspects of the wellness of the user of ear-wearable device(s) 102. In some examples, third-party companion application 424 may implement all or a portion of the wellness evaluation system.
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Furthermore, in some examples, server companion application 524 may generate notifications that notify the user of ear-wearable device(s) 102 and/or the third-party with respect to one or more aspects of the wellness of the user of ear-wearable device(s) 102. Server companion application 524 may generate such notifications based on outputs from a wellness evaluation system. Server companion application 524 may generate the notifications in various ways. For example, server companion application 524 may cause a computing device (e.g., computing device 300, third-party computing device 400, etc.) to display notification messages, output sounds, display text or graphics in a GUI, or otherwise provide information that notifies the user of ear-wearable device(s) 102 or a third-party with respect to the one or more aspects of the wellness of the user of ear-wearable device(s) 102. In some examples, alerts to one or more of the user and a third-party may be generated in the cloud and then communicated using any suitable technique or techniques, e.g., email, SMS text message, voice message and the like. In some examples, server companion application 524 may implement all or a portion of the wellness evaluation system.
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In some examples, one or more of outputs 606 provide social engagement tips. A social engagement tip may include advice regarding how to increase the user's level of social engagement. For example, if restaurant activity has been identified as being problematic for the user, a social engagement tip may suggest that the user visit restaurants at non-peak times. In another example, if restaurant activity has been identified as being problematic for the user, a social engagement tip may suggest that the user visit specific restaurants where users with similar hearing difficulties tend to succeed. In this example, wellness evaluation system 602 may use data from other users to generate the restaurant suggestions. In some other examples, a social engagement tip may include advice regarding how to improve the quality of a social engagement with e.g., a particular individual. In this example, wellness evaluation system 602 may use one or more of historical data or data from other users to generate and provide the user with tips on how to avoid conflict with e.g., a specific communication partner. Similarly, wellness evaluation system 602 may alert third parties when the user is in positive mood or an otherwise receptive state of mind.
Wellness evaluation system 602 may provide social engagement tips to users in various ways. For example, wellness evaluation system 602 may send a message to a computing device (e.g., a smartphone or tablet) associated with the user of ear-wearable device(s) 102. In some examples, the message is a text message, such as a SMS text message, social media message, or an instant message (e.g., a MESSAGES™ message on a Messages application from Apple Inc. of Cupertino, Calif., Facebook MESSENGER™ message, etc.). In some examples, wellness evaluation system 602 provides social engagement tips in an application, such as companion application 324. In some examples, wellness evaluation system 602 provides social engagement tips as voice messages played back to the user via receivers (e.g., receiver 204) of ear-wearable device(s) 102.
Wellness evaluation system 602 may direct social engagement tips to one or more third-parties. For instance, wellness evaluation system 602 may direct social engagement tips to caregivers, such as nurses or family members, in order to help the caregivers set the user of ear-wearable device(s) 102 up for success. This may be especially helpful in the case of users who are unfamiliar with, unaccustomed to using, or unable to use electronic devices, such as mobile phones. For instance, many elderly people with hearing loss are also unaccustomed to using or lack efficacy when using electronic devices. Moreover, caregivers may be better equipped to implement the social engagement tips than ear-wearable device users who have memory loss, physical limitations, or who have experienced some cognitive decline. In some examples where wellness evaluation system 602 directs social engagement tips to a third-party, third-party companion application 424 (
In some examples, gamification of outputs 606 may be used to encourage the user of ear-wearable device(s) to engage in activities associated with better health outcomes. For example, outputs 606 generated by wellness evaluation system 602 may include daily targets for particular activities, such as time spent in conversation, number of individual conversational partners, and so on. In some examples, companion application 324 (
Social groups may be established in some examples where gamification of one or more of outputs 606 is used. That is, wellness evaluation system 602 may store data indicating that the user of ear-wearable device(s) 102 is a member of one or more of the social groups. Each of the social groups is a group of two or more ear-wearable device users. In such examples, wellness evaluation system 602 may be configured to reward members in a social group for social engagement with other members of the social group and/or with others outside the social group. Wellness evaluation system 602 may provide rankings of the members of a social group to the members of the social group, where the rankings are based on the users' associated levels in one or more wellness measures, such as social engagement measures, physical activity levels, and so on. In some examples, such rankings may help users achieve their target levels of one or more wellness measures by encouraging friendly competition. In some examples, such rankings may help third-parties better understand how the user of ear-wearable device(s) 102 compares with other comparable individuals. In some examples, the score scaling presented by the GUIs described above may be adapted by evaluation system 602 based upon the aggregate of one or more of inputs 604 over time, data inputs of other members of at least one of the user's social groups, or the member rankings of at least one social group.
As mentioned elsewhere in this disclosure, outputs 606 of wellness evaluation system 602 may provide information about the user of ear-wearable device(s) 102 to one or more third-parties. In some examples, the provided information may inform the third-parties of signs of cognitive and/or physical decline. In some examples, the provided information may identify opportunities for intervention. In some examples, the provided information may identify risks of depression, social isolation, activity limitation, falling, loneliness, and/or other factors associated with the mental, emotional, or physical health of the user of ear-wearable device(s) 102. In some other examples, the provided information may identify risks of one or more of a speech language pathology, delayed language development, attention deficit, learning disability, patterns of bullying or abuse, and/or other factors associated with the user, e.g., childhood, adolescent, or educational development of the user of ear-wearable device(s) 102. In some examples, the provided information may indicate whether ear-wearable device(s) 102 need to be adjusted to better serve the user. In some examples, the provided information may recommend communication therapies or additional interventions. In some examples, the provided information may be directed at one or more of emergency responders, medical professionals, or educators.
In the example of
In addition to helping to conserve battery life, selectively activating and deactivating sensors may help to preserve the privacy of the user of ear-wearable device(s) 102. For instance, because certain sensors may be only active when needed, the sensors are not producing data that can potentially be subject to inappropriate access. For example, a GPS sensor of ear-wearable device(s) may be activated only under particular conditions.
In some examples, one or more of outputs 606 generated by wellness evaluation system 602 may include commands to activate or deactivate wireless streaming of data associated with particular sensors. For instance, a command may be to activate or deactivate wireless streaming of data associated with a particular sensor to one or devices 106 (
Data preparation system 700 prepares data for use by classification engines 702. For instance, data preparation system 700 may prepare inputs 604 for use by classification engines 702. Data preparation system 700 may perform a variety of processes to prepare inputs 604 for use by classification engines 702. Data preparation system 700 can prepare inputs 604 and other data using any suitable technique or techniques. For instance, in one or more examples, data preparation system 700 may e.g., filter, time stamp, assign metadata memory locations, generate statistical data relative to, and combinations thereof, to data of inputs 604. As used herein, the term “data” can include a single datum or a plurality of data values or statistics values. The term “statistical data” can include data calculated according to any appropriate mathematical calculation or metric for data interpretation, e.g., probability, confidence interval, distribution, range, or the like. In some examples, data storage system 704 may store data generated by data preparation system 700. Data storage system 704 may be part of the memories of data storage systems of devices that implement wellness evaluation system 602. In some examples, data storage system 704 may also store data generated by sensors.
Each of classification engines 702 may receive input data and may generate classification data. The input data received by classification engines 702 may include data generated by data preparation system 700. Machine learning system 706 may include one or more machine learning modules. The machine learning modules of machine learning system 706 may use input data that includes the classification data generated by classification engines 702 and/or other data to determine achieved levels of one or more wellness measures and/or statistical data. The statistical data may be relative to one or more wellness measures or inputs 604. In some examples, machine learning system 706 may obtain input data from data storage system 704 and/or store data, such as data indicating achieved levels of wellness measures or statistical data, to data storage system 704. Action engine 708 may generate outputs 606 based on one or more of the achieved levels of the wellness measures and/or the statistical data. As mentioned above, machine learning system 706 may include one or more machine learning modules. One or more of the machine learning modules may be implemented using one or more artificial neural network (ANNs) or another type of machine learning technique. For example, a machine learning module of machine learning system 706 may use information regarding locations visited by the user of ear-wearable device(s) 102, acoustic environments experienced by the user, conversational companions of the user, activities performed by the user, intentional listening performed by the user, emotions experienced by the user, and/or other information as input. In such examples, the machine learning module may be trained to determine achieved levels of one or more wellness measures. In some examples, one or more machine learning module of machine learning system 706 may be fully or partly trained prior to use with the user of ear-wearable device(s) 102. In some examples, training of one or more of the machine learning module of machine learning system 706 may continue after the commencement of use of wellness evaluation system 602 with respect to the user of ear-wearable device(s) 102.
In some examples where a machine learning module of machine learning system 706 is implemented using an ANN, an output layer of the ANN may include a different artificial neuron for each of the wellness measures. In other words, different artificial neurons in the output layer of the ANN may correspond to different wellness measures. In such examples, the artificial neurons in the output layer of the ANN may generate output values that indicate achieved levels of the corresponding wellness measures. The ANN may be trained to determine an achieved level of a wellness measure using set of labeled input data.
In other examples, machine learning system 706 may include different machine learning modules corresponding to different wellness measures. For example, machine learning system 706 may include a first machine learning module that determines an achieved level of interaction with multiple people. In this example, machine learning system 706 may include a second machine learning module that determines an achieved level of diversity of locations. In some such examples where machine learning system 706 includes different ANNs for different wellness measures, output layers of the ANNs may each include a single artificial neuron that outputs the achieved level of the corresponding wellness measure. In some examples, a first machine learning module of machine learning system 706 may correspond to two or more wellness measures and a second machine learning module of machine learning system 706 may correspond to one or more other wellness measures.
Similarly, machine learning system 706 may include different machine learning modules corresponding to different types of statistical data. For example, machine learning system 706 may include a machine learning module that determines a probability of the user of ear-wearable device(s) 102 experiencing a fall. In this example, machine learning system 706 may include one or more machine learning modules that determine probabilities of the user of ear-wearable device(s) 102 experiencing depression, committing self-harm, acquiring dementia, detecting various pathologies, being in abusive relationships, and so on. In some examples, a machine learning module corresponding to a type of statistical data may take, as input, achieved levels of one or more wellness measures as determined by other machine learning modules of machine learning system 706.
In some examples, machine learning system 706 applies reinforcement machine learning techniques to select the best possible output behavior strategy for one or more of the user or a context regarding the user. Reinforcement learning models can consider one or more of a determined achieved level of one or more wellness measures, outputs 606, inputs 604, outputs of classification engines 702, user rankings, risk models, and the like. In one or more examples, the reinforcement machine learning model(s) can further consider the statistical data associated with historical data (e.g., data stored in data storage system 704) to optimize one or more of the actions determined by action engine 708. In one or more examples, determining an action includes applying, by action engine 708, input data to a statistical model or module. Such a statistical model or module can be developed from evaluating the effectiveness of outputs 606 from wellness evaluation system 602 over time. In one or more examples, machine learning system 706 includes one or more modules, e.g., a mental state module, a social engagement state module, an emotional state module, a physical state module, etc. that may influence action engine 708.
In some examples, a wellness measure may be based on one or more other wellness measures. For example, machine learning system 706 may determine achieved levels of a use score, an engagement score, and an active listening score. In this example, the use score may be based on how much time the user of ear-wearable device(s) 102 uses the ear-wearable device(s) 102 during a scoring period. In another example, the “engagement” sub-component may be based at least in part on how much time the user of ear-wearable device(s) 102 engages in conversation during a scoring period and how much time the user of ear-wearable device(s) 102 uses ear-wearable device(s) 102 to stream audio media during the scoring period. The “active listening” sub-component may be determined based on exposure of the user of ear-wearable device(s) 102 to a plurality of different environments, such as acoustic environments, during a current scoring period. In this example, a “brain wellness score,” which may correspond to an overall level of mental wellness of the user of ear-wearable device(s), may be based on one or more of the use score, the engagement score, the active listening score, and/or other types of scores or data. For instance, the “brain wellness score” may be the weighted sum of e.g., the use score, the engagement score, the active listening score and/or other types of scores or data.
In another example of a wellness measure that is based on one or more other wellness measures, a “body wellness score” may be based on a “steps” component, an “activity” component, and a “move” component. In this example, the “steps” component may be based on a number of steps taken by the user of ear-wearable device(s) 102 during a scoring period. The “activity” component may be a measure of vigorous activity in which the user of ear-wearable device(s) 102 has engaged during the current scoring period. The “move” component may be based on a number time of intervals during the current scoring period in which the user of ear-wearable device(s) 102 moves for a given amount of time. In some examples, the “body wellness score” may be based on a sum of the “steps” component, “activity” component, and “move” component. Any suitable arrangement of components may be used to calculate “body wellness score.” In some examples, a “body wellness score” may also be based on an optional “exercise” component, in addition to a “steps” component, an “activity” component, and a “move” component. In some examples, an “exercise” component may only be calculated or displayed for a subset of users of wellness evaluation system 602.
As mentioned above, action engine 708 may generate outputs 606 based on the achieved levels of the one or more wellness measures determined by machine learning system 706. In other words, action engine 708 may determine which actions to take based on the achieved levels of the wellness measures. For instance, in some examples, one of outputs 606 is a webpage that contains information associated with the levels of one or more wellness measures achieved by the user of ear-wearable device(s) 102. Accordingly, in such examples, action engine 708 may include a web server that generates such webpages and provides the webpages to computing devices (e.g., computing device 300 (
In some examples, outputs 606 may include text messages. Accordingly, in such examples, action engine 708 may include a server for automatically sending text messages. In some examples, outputs 606 may include voice messages. Accordingly, in such examples, action engine 708 may include a server for sending the voice messages or information for generating or playing back the voice messages.
Outputs 606 generated by action engine 708 may include messages to activate or deactivate one or more sensors (e.g., sensors 210 (
Furthermore, in some examples, outputs 606 generated by action engine 708 may include messages to activate or deactivate one or more of classification engines 702. For example, a first one of classification engines 702 may classify the type of environment that the user is currently in and a second one of classification engines 702 may classify the types of people present in the environment that the user is currently in. In this example, outputs 606 may include a message to activate the second classification engine if the first classification engine determines that the environment that the user is currently in is an environment that includes human-directed communication signals, such as the sounds of human voices. Human-directed communication signals may also include one or more of natural human communication, recorded human communication, or synthesized human communication. In some examples, human-directed communication signals may also include e.g., utterances from pre-linguistic children or animals that have vocal efforts that carry meaning to some humans.
In some other examples, human-directed communication signals may also include manual forms of communication such as sign-language, house signs (e.g., informal forms of sign language), gestures, and the like. In examples where human-directed communication signals include one or more of non-verbal and manual forms of communication, operatively connected cameras may capture video of the user's environment. In some examples, non-verbal communication may include facial expression, eye contact, joint attention, or body language. Joint attention is the shared focus of two or more individuals on the same object. In some examples, sensors or sensor elements on one or more of a signer's hands or arms may be used to detect manual forms of communication. Furthermore, in some examples, the user may be considered to be in an environment that includes human-directed communication signals when the user is interacting with a communication device (e.g., a smartphone, tablet, personal computer, etc.) to receive text, audio, or video messages. In some other examples, the user may be considered to be in an environment that includes human-directed communication signals when the user is interacting with an augmentative and alternative communication (AAC) device such as: basic communicators, multiple message communicators, picture communicators, progressive communicators, adaptable recorded speech communication devices, type and talk devices, sequential message communicators, scanning communicators, communicators for the visually impaired, and the like.
In some examples, a set of cameras (e.g., cameras worn by the user of ear-wearable device(s) 102, fixed-position cameras, etc.) may generate video signals that can be used for non-verbal communication. In examples where video signals are used to detect eye contact and joint attention, the set of cameras may include one or more cameras positioned to detect the direction of eye gaze of the user of ear-wearable device(s) 102 and one or more cameras positioned to detect the direction of eye gaze of one or more other people. In one example, based on video signals from these cameras, wellness evaluation system 602 (e.g., data preparation system 700) may determine 3-dimensional gaze vectors of the user and one or more other people. In other examples, wellness evaluation system 602 may estimate a gaze vector based on signals from other types of sensors (e.g., IMUs such as IMU 220) configured to detect head pose of the user of ear-wearable device(s) 102 and/or other people. Various techniques for determining gaze vectors are known in the art. See e.g., Manabe et al., “Using Earphones to Perform Gaze Detection for Wearable Interfaces,” NTT DOCOMO Technical Journal Vol. 12 No. 3 (2010).
In this example, wellness evaluation system 602 (e.g., classification engine 702) may determine that there is eye contact between the user of ear-wearable device(s) 102 and another person if the gaze vector of the user points to an origin points of the other person's gaze vector, and vice versa. In this example, classification engines 702 may output classification data indicating the occurrence of eye contact. Furthermore, in this example, wellness evaluation system 602 (e.g., classification engines 702 of wellness evaluation system 602) may determine joint attention based on the user's gaze vector and another person's gaze vector intersecting at an object in the user's environment. Wellness evaluation system 602 may determine whether triadic joint attention has occurred if the user's gaze vector shifts back to the other person's face after the user's gaze vector and the other person's gaze vector intersect at the object, potentially followed by shifting the user's gaze vector back to the object. Triadic joint attention is the highest level of joint attention and occurs when each of the individuals (e.g., the user of ear-wearable device(s) 102 and the other person) understand that the other individual is looking at the same object and realize that there is an element of shared attention.
Data from the eye movement sensor and the positional sensors can be analyzed to determine the direction of simultaneous head and eye movements (i.e., determine gaze). The processed signals can be analyzed to determine normal data traits at using any suitable technique or techniques. Such normal data traits can indicate smooth eye and head movements. Further, abnormal data traits such as nystagmus can be identified using any suitable technique or techniques.
Such abnormal data traits can include abnormal signatures of head and eye movements. Further, nystagmus can be observed in eye movement sensor data. Nystagmus can be identifiable when the user's eyes exhibit both a fast movement phase followed by a slow movement phase in the opposite direction of the fast phase. Nystagmus can appear as a pattern of repeated fast phase and slow phase eye movements. Further, the abnormal signatures may include abnormal head movement, which may include rapid movement, detection of free fall or impact, etc.
The direction of beating (fast phase) of the user's eye movements can be determined using any suitable technique or techniques. The eyes can be determined to be beating in one direction (e.g., right or left), in alternating directions (i.e., right and left), or torsionally (i.e., in a twisting motion to right or left and either up or down).
The data regarding the direction of beating of the eyes can be correlated to positional sensor data at using any suitable technique or techniques. For example, eye motion data can be analyzed within the context of the measured head movement (i.e., positional data).
Eye movement and positional data may indicate a typical vestibulo-ocular reflex (VOR). In other words, eye movement and positional data may indicate that the user's eyes move in opposite angular directions of the head when the user is maintaining a steady gaze. In one or more examples, the eye movement and positional data indicate typical optokinetic responses, i.e., nystagmus is present when the user experiences a rapid velocity (e.g., when looking through the window of a car and watching the trees pass by).
Eye movement and positional data may indicate that the user is experiencing a vestibular disturbance. Such disturbance can be determined when nystagmus is present when the head is not moving, when the eyes are moving in alternating directions, when the onset of nystagmus follows seconds after a movement of the head (usually, but not always, when the head is tilted upward), or when such nystagmus persists for greater than several seconds.
One or more of ear-wearable device(s) 102 include magnetic sensors, telecoils, or other sensors that are sensitive to magnetic fields. In accordance with one or more techniques of this disclosure, wellness evaluation system 602 may use the sensors which are sensitive to magnetic fields (i.e., magnetic field sensors) that are present in the user's environment for the detection and classification of the user's activities and environment. Numerous identified activities and environments that have distinct electromagnetic signature patterns. Magnetic field sensors are common hearing device hardware. In one example, a magnetic sensor may sense the magnetic field emitted by a car engine. In another example, one or more magnetic sensors may track usage of electrical appliances. For example, there are numerous electrical appliances that self-sustaining adults typically use during daily activities. Monitoring the use of an individual's day-to-day use of electrical appliances has been found to be reflective of well-being and this individualized insight has also been reported as being useful in assisting older adults to age in place.
In some examples, classification engines 702 may use signals from the magnetic field sensors to classify types and durations of the sources of magnetic fields in the user's environment. Machine learning system 706 of wellness evaluation system 602 may use the resulting classification data generated by classification engines 702 to determine achieved levels of one or more wellness measurements, to determine statistical data, or generate other types of information.
In some examples, machine learning system 706 may use machine learning techniques to associate one or more of an observed behavior, a wellness measure level, a wellness measure statistic, an output, a social engagement tip, a gamification technique, and outcomes such that outputs and gamification techniques may be optimized over time on one or more of the individual level or group level. Outcomes may include, for example, wellness measure levels and statistics relative to wellness measures observed over time. Outcome measures may also include other physiological and behavioral observations which may be measured or reported by one or more sensors, monitoring devices, and health record systems operatively connected the computing device. In some examples, data may be entered manually by one or more of the user or a third-party. For example, stress levels, blood pressure, occurrence of balance events, and the like may be measured by input devices.
In some examples, action engine 708 may generate one or more outputs 606 based on data generated by classification engines 702 without the involvement of machine learning system 706. For instance, one or more of outputs 606 may be generated by action engine 708 without reference to an achieved level of a wellness measure. For example, if one of classification engines 702 determines that the user of ear-wearable device(s) 102 is in an environment that includes human-directed communication signals, outputs 606 may include a message to activate one or more additional sensors.
In some examples, data preparation system 700, classification engines 702, machine learning system 706, and action engine 708 may be implemented in a modular fashion. For instance, code modules that perform data preparation routines may be plugged in and removed from data preparation system 700 without changing an architecture of wellness evaluation system 602. Similarly, code modules for different classification engines 702 may be plugged in and removed from wellness evaluation system 602 without changing the architecture of wellness evaluation system 602. Furthermore, in some examples, machine learning modules may be plugged into and removed from machine learning system 706 (e.g., in order to add or remove support for various corresponding wellness measures). Likewise, action engine 708 may be implemented as a set of action modules. Action modules may be plugged into and removed from action engine 708 in order to add or remove support for performing various actions. For instance, in one example, an action module may be added in order to support the performance of an additional action (e.g., send text messages with social engagement tips). Plugging in and removing engines and module may involve installing and uninstalling software, configuring a software system to use or not use the engines or modules, and so on.
Furthermore, because data preparation system 700, classification engines 702, machine learning system 706, and action engine 708 may be implemented in a modular fashion, the modules included in data preparation system 700, classification engines 702, machine learning system 706, and action engine 708 may be distributed among various devices, such as one or more of ear-wearable devices and devices 106 of computing system 104. For instance, in some examples, processing circuit(s) 206 of ear-wearable device 102A (
For example, the classification data may indicate the types of locations visited by the user of ear-wearable device(s) 102. In some examples, radio 202 of ear-wearable device 102A may transmit the classification data to another computing device, which may in turn perform other operations of wellness evaluation system 602 using the classification data. For instance, the other computing device may implement some or all modules of machine learning system 706, action engine 708, additional classification engines 702, additional data preparation processes, and so on. In such examples where processing circuit(s) 206 of ear-wearable device 102A implement one or more of classification engines 702, because ear-wearable device 102A does not necessarily transmit the data generated by sensors 210 to another computing device, this data does not leave ear-wearable device 102A, which may reduce privacy concerns. For example, the classification data transmitted to the other computing device may indicate that the user of ear-wearable device 102A visited one or more restaurants in the past week but does not necessarily include the data used to make the determination that the user of ear-wearable device 102A visited the one or more restaurants. For instance, in this example, the transmitted data might not indicate which restaurants the user visited or when the user visited the restaurants.
Each of classification engines 702 may receive input data and generate classification data. Different classification engines 702 may have different input data and classification data. The classification data generated by classification engines 702 may provide various types of information that machine learning system 706 may use to determine achieved levels of one or more wellness measures or other statistical data. The other statistical data may include statistics regarding achieved levels of the one or more wellness measures.
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Location classification engine 800 may classify the locations visited by the user of ear-wearable device(s) 102. Location classification engine 800 may generate various types of classification data that provide information about the locations visited by the user of ear-wearable device(s) 102. For example, location classification engine 800 may generate information indicating how often the user leaves his or her house, how far the user travels from home, how often the user traverses geographic boundaries (e.g., rivers, state borders, county lines, neighborhood boundaries, etc.), information indicating the variety of places that the user visits, and so on. In some examples, location classification engine 800 may generate classification data that indicate a category of location at which the user is currently located. For example, the location engine may characterize the environment at a particular location. In other examples, the location engine may characterize a location based upon the types of BLUETOOTH™ devices (e.g., appliances, medical devices, personal communication devices, etc.) that advertise their wireless addresses at or about the particular location. In some examples, suitable BLUETOOTH™ direction of arrival location schemes may be utilized to characterize aspects of a particular location. In other examples, a particular location or type of location may be identified by the Wi-Fi networks available at or about the location. As previously stated, location classification engine 800 may be located remotely from the location and may be further adapted to send or receive information regarding the location with one or more other users and beacons, such as the techniques described in U.S. Patent Publication No. 2018/0233018, filed Feb. 13, 2018, entitled FALL PREDICTION SYSTEM INCLUDING A BEACON AND METHOD OF USING SAME.
In some examples, location classification engine 800 may generate profile information regarding people who go to places visited by the user. Visiting places associated with diverse types of people may be associated with better health outcomes. For instance, if the user of ear-wearable device(s) 102 is a senior citizen, it may be healthy for the user to visit places that younger people also visit so that the user's universe of opportunities for social engagement is not limited only to social engagement with other senior citizens.
Accordingly, the profile information generated by location classification engine 800 may indicate types of people that visit the places visited by the user. In this example, a first phase of location classification engine 800 may identify places visited by the user and a second phase of location classification engine 800 may generate the profile information based on the list of identified places visited by the user. In some examples, to generate the profile information, location classification engine 800 may access a database that maps locations to profiles of people who visit the locations. For instance, in one example, the database maps locations to categories in one or more dimensions. Example dimensions may include typical ages of visitors at a location, typical wellness level scores of people at the location, typical numbers of people concurrently at the location, demographic information of visitors to the location, and so on.
Environment classification engine 802 generates classification data that classifies the environments to which the user of ear-wearable device(s) 102 is exposed. Exposure to different types of environments, such as acoustic environments, may be correlated with more complex social interactions, which in turn may be associated with better health outcomes. For example, environment classification engine 802 may classify an acoustic environment as quiet, an acoustic environment that includes the sound of human voices, a restaurant, distant talking, speech in reverberant room, various modes of transportation e.g., automobiles, trains, motorcycle, train stations, subways, airplanes, airports, etc. (which would also relate to the individual's mobility), outdoors, music, cinema, theater, lecture, classroom, auditoriums, library, gymnasiums, sport spectating, sporting, pub, church, amusement parks, doctor's office, lobby/waiting area, barnyard, casino, bingo hall, office setting, courtroom, emergency situations, large groups, small groups, shopping, grocery checkout, bank, cocktail party, lawn mower, conversation in the street, barber shop, factory, daycare, clattering dishes, etc. There are also transitory noises that might provide further context beyond just location: footsteps/footfalls, laughter, applause, crying, dog barking, coughing, chewing/swallowing, machine noise, household appliances, water boiling, running water, toilet flushing, door creaking, door slamming, wind noise, printing noise, alarms, hammering nails, children's voices, children's play, infant cooing, opening Champaign bottle, etc.
Companion classification engine 804 generates classification data that classifies the companions of the user of ear-wearable device(s) 102. Having conversations with a variety of different people may be correlated with better health outcomes. Hence, in some examples, companion classification engine 804 may generate classification data that categorize the people with whom the user is conversing. As an illustration, categories may include family member, friend, caregiver, or other type of person. It is possible for a conversational partner to have one or more different categories assigned to them. In some examples, companion classification engine 804 determines that the user is communicating with the user's self, e.g., when the user is ‘thinking out loud’, ‘debating with one's self’, or displaying signs of having multiple personalities. It may be determined by machine learning system at 706 that having conversations with one's self or with certain other individuals may, alternatively, be correlated with poorer health outcomes, e.g., increased stress, higher blood pressure, physical or emotional abuse, and so on.
Companion classification engine 804 may use various types of input data to categorize the people with whom the user is conversing. For example, data preparation system 700 may process sound detected by ear-wearable device(s) 102 or another operatively connected microphone to generate a voice print. The voice print may comprise information that characterizes a voice of a person. Various technologies may be used to generate voice prints, such as frequency estimation, formant classification, hidden Markov models, Gaussian mixture models, pattern recognition algorithms, matrix representation, vector quantization, and decision trees. For comparing utterances against voice prints, neural networks, cosine similarity, and so on. Spectral features may be used in representing speaker characteristics. In an example where data preparation system 700 generates a voice print, the input data used by companion classification engine 804 may include the voice print. In some examples where ear-wearable device(s) 102 are used in a phone call, the input data used by companion classification engine 804 may include a phone number associated with the person with whom the user is conversing.
In some examples, a device associated with the user of ear-wearable device(s) 102 (e.g., ear-wearable device(s) 102 or another device) may detect wireless network identifiers of computing devices that are within wireless reception range of the device. The detected wireless network identifiers may include wireless network identifiers of computing devices associated with third-parties who are in the vicinity of the user of ear-wearable device(s) 102. In such examples, the input data of companion classification engine 804 may include data based on the wireless network identifiers of computing devices associated with third-parties. For example, the input data may include a set of BLUETOOTH™ identifiers of computing devices associated with third-parties. In some examples, the third-party BLUETOOTH™ identifiers may be obtained through a paired connection between devices. In some other examples, the third-party BLUETOOTH™ identifiers may be obtained through one or more of a device address advertisement or through eavesdropping. In some examples, companion classification engine 804 may use a mapping from wireless network identifiers to third-parties to identify the third-parties who are in the vicinity of the user of ear-wearable device(s) 102.
In some examples, companion classification engine 804 does not use a mapping from wireless network identifiers to third-parties. Rather, in such examples, companion classification engine 804 may use the detected wireless network identifiers as a proxy for the diversity of people who are in the vicinity of the user of ear-wearable device(s) 102. Thus, companion classification engine 804 may generate, based on the detected wireless network identifiers, classification data indicating one or more of an estimate of the number of people and the identity or identities of people who are in the vicinity of the user of ear-wearable device(s) 102.
In some examples, the input data used by companion classification engine 804 includes one or more of social media, personal correspondence, and calendar data. The social media, personal correspondence, and calendar data may include data indicating appointments of the user of ear-wearable device(s) 102. The social media and calendar data may also indicate who the user is planning to meet during the appointments. Companion classification engine 804 may generate classification data that classify the people that the user is planning to meet during the meet during the appointments. In some examples, the input data used by companion classification engine 804 may include data that may enable companion classification engine 804 to determine whether the user kept appointments on the user's calendar. For instance, the input data used by companion classification engine 804 may include location data that companion classification engine 804 may use to determine whether the user went to locations specified by the calendar data for the appointments. In another example, the input data used by companion classification engine 804 may include server data that companion classification engine 804 may use to determine whether the user logged into a virtual meeting specified by the calendar data for the appointments. Breaking appointments may, for example, be a sign of declining cognitive or physical health.
Activity classification engine 806 generates classification data that identifies the activities performed by the user of ear-wearable device(s) 102. In other words, activity classification engine 806 may categorize the activities that the user performs. Performing a variety of different types of activities may be correlated with better health outcomes. Example types of activities may include running, walking, watching television, sleeping, talking on the telephone, traveling, engaging in conversation, participating in group activities or meetings, exercising, sitting still, and so on.
Activity classification engine 806 may use a variety of different types of input to determine the activities performed by the user of ear-wearable device(s) 102. For example, the inputs to activity classification engine 806 may include data based on signals from IMU 220, data based on signals from microphone 208, and so on.
Intention classification engine 808 may generate classification data that identify whether the user is engaged in intentional listening. In other words, intention classification engine 808 may classify a level of intent with which the user of ear-wearable device(s) 102 is engaged in a conversation. A user of ear-wearable device(s) may engage in intentional listening when the user is actively listening with the intention to engage in conversation or absorb information provided in human-directed communication. In contrast, the user may be engaged in passive ‘listening’ when the user is able to hear speech sounds or observe human-directed communication efforts but is not actively absorbing information in the speech sounds or human-directed communication efforts. Outputs of intention classification engine 808 may include data indicating amounts or percentages of time in which the user engaged in intentional ‘listening’. In some examples, outputs of intention classification engine 808 may include data indicating amounts or percentages of time in which the user engaged in intentional listening relative to passive listening.
Intention classification engine 808 may use various types of input data. For example, the input data used by intention classification engine 808 may include data based on signals from IMU 220, data based on signals from microphone 208, EEG data based on signals generated by EEG sensor 226 (
In some examples, changes in emotional state, e.g., emotional reactions to what the user has, e.g., heard, may be associated with active listening. There are various methods by which intention classification engine 808 may characterize the emotional state of the user. For example, the input data used by intention classification engine 808 may include data based on signals from a microphone 208, EEG data based on signals generated by EEG sensor 226 (
As an illustration, an emotion such as “anger” may be expressed in vocal utterances with a lower pitch, higher intensity, higher first formant frequency, and faster attack times at voice onset. In contrast, “hot anger” may be expressed with a higher, more varied pitch frequency, and even greater energy. In comparison to neutral speech, sad emotions are produced with a higher pitch frequency, less intensity, longer duration with more pauses, and a lower first formant frequency. Expressions of fear often have a higher pitch frequency with relatively little variation, lower energy, and a faster speech rate with more pauses. Feelings of disgust are often expressed with a lower, downward directed pitch frequency with relatively little variation, a lower first formant frequency, and fast attack times and shorter durations.
In some examples, one of classification engines 808 may be adapted to detect instances of bullying or abusive relationships (e.g., elder abuse, child abuse, domestic abuse, etc.) between the user of ear-wearable device(s) and the user's communication partners. For example, the classification engine may generate classification data that identifies sounds, such as speech, detected in the environment of the user of ear-wearable device(s) that may be associated with potential abuse. For instance, a neural network of the classification engine may be trained to identify, aggressive speech, sounds of physical abuse, and so on. As described elsewhere in this disclosure, content analysis may be performed on human-directed communication and abusive or manipulative content may be detected based on such analyses. Additionally, in this example, wellness evaluation system 602 (e.g., the classification engine, another one of classification engines 702, or machine learning system 706) may generate statistical data or classification data based on probabilities that the user of the ear-wearable device(s) 102 is experiencing certain types of emotions characteristic of victims of bullying or abuse, such as fear, anxiousness, sadness, or depression. Machine learning system 706 of wellness evaluation system 602 may use such information to generate statistical data indicating a probability that the user of ear-wearable device(s) 102 is involved in an abusive relationship with another person. In some examples, this statistical data may be used to perform various actions, such as activating additional sensors, generating alerts, and so on.
Wellness evaluation system 602 (e.g., the classification engine, another one of classification engines 702, or machine learning system 706) may generate statistical data or classification data based on probability that the user of ear-wearable device(s) 102 is experiencing depression or is at risk of self-harm. One or more of classification engines 808 may generate classification data that identifies sounds, such as speech, detected in the environment of the user of ear-wearable device(s) 102 that may be associated with depression or risk of self-harm. For instance, a neural network of the classification engine may be trained to identify speech associated with depression or risk of self-harm. Content analysis may be performed by the classification engine on human-directed communication and content associated with depression or risk of self-harm may be detected based on such analysis. The content analysis may involve identification of terms and phrases in the speech of the user that are associated with depression or risk of self-harm. Examples of speech or other content associated with depression or risk of self-harm may include references to death, suicide, cutting, self-medicating (e.g., taking ibuprofen, opioids, sedatives, etc.), and so on. Wellness evaluation system 602 may use conventional speech-recognition software to identify words and phrases in the speech of the user. The content analysis may also involve emotional analysis of these terms in additional to merely identifying the terms themselves. In some examples, wellness evaluation system 602 (e.g., action engine 708) may perform an action to notify the user or one or more other persons, such as a caregiver, family member, healthcare professional, or other type of persons if wellness evaluation system 602 determines that the frequency of such terms or phrases rises above a specific threshold. In some examples, wellness evaluation system 602 may use the frequency of such terms or phrases as a factor in determining a wellness measure for the user. For instance, wellness evaluation system 602 may rate the frequency of such terms or phrases on a numerical scale and include the resulting number as a factor in the wellness measure such that the wellness measure may reflect a lower level of wellness if the user is at risk of depression or self-harm.
Particular conversational patterns are associated with active listening or engagement. In a similar way, particular conversational patterns are associated with level of language development or with outcomes of disorders that are associated with language proficiency or pathology. For instance, turn taking is typically associated with active listening while extended periods of time where the user does not make a make an utterance with a conversational partner may be associated with lack of engagement. Conversational turn-taking may also be a marker of language development or proficiency. Furthermore, the content and complexity of the user's utterances may be associated with one or more of the user's degree of active listening and language development or proficiency. For example, simply restating aspects of what a conversational partner has previously said, e.g., mimicry, may be associated with a lack of active listening; whereas, utterances where the user introduces novel conversational contents or challenges previous contents may be associated with active listening. Any suitable method of content analysis and comparison may be utilized.
In some examples, a classification engine of wellness evaluation system 602 may analyze communication efforts of the user for possible pathology. In other words, the classification engine may classify the user's communication efforts with respect to one or more possible pathologies. For example, changes in speech complexity (e.g., semantic complexity, grammatical incompleteness, etc.) or fluency (e.g., atypical pause patterns) may be a sign of aphasia or symptoms of a stroke.
Machine learning system 706 of wellness evaluation system 602 may use such information to generate statistical data indicating a probability that the user of ear-wearable device(s) 102 has a particular pathology. In some examples, this statistical data may be used to perform various actions, such as activating additional sensors, generating alerts, and so on.
Furthermore, particular types of head movements and orientations are associated with active listening. For instance, a level head pose and side-to-side head movements are typically associated with active listening while upward or downward tilted head pose without side-to-side head movements may be associated with lack of engagement. Furthermore, lack of head movement in response to voices coming from different directions may be associated with lack of engagement, and therefore passive, rather than active, listening. In addition, seemingly sporadic head movements and orientations may be associated with possible attention deficits or hyperactivity disorders. IMU 220 (
In some examples, lack of activity of muscles in or around the user's ears in response to voices coming from different directions may be associated with lack of engagement, and therefore passive, rather than active, listening. Conversely, activity of the muscles in or around the user's ears in response to voices may be associated with active listening. Accordingly, the input data used by intention classification engine 808 may include information based on signals generated by sensors designed to detect activity of muscles in or around the user's ears.
In further examples, it may be possible for wellness evaluation system 602 to determine the type of stroke that an individual may be experiencing or have experienced previously. For example, Wernicke's Aphasia is characterized by receptive language comprehension difficulties. In this example, the wellness evaluation system may utilize content analyses to determine that an individual is not understanding what is being communicated to them by others, and/or the individual may not realize that utterances that they are using are nonsensical (e.g., the individual may string together a series of meaningless words that sound like a typical sentence but carries no little linguistic meaning to others). In another example, Broca's Aphasia is characterized by expressive language difficulties. In this example, the wellness evaluation system may utilize content analyses to determine that the individual is not properly adhering to typical language conventions (e.g., the individual may utter some words that convey meaning but omit grammatical words like “is” or “the”; thereby making the utterance difficult for others to understand).
In some examples, wellness evaluation system 602 may be adapted to monitor the progress of an individual during rehabilitation, e.g., after a stroke. As described elsewhere in this disclosure, wellness evaluation system 602 may be adapted to differentiate between voices of the user and the voices of the user's communication partners. In some examples, the individual being evaluated for a pathology may be the user of the ear-wearable system 102A. Furthermore, in some examples, the individual being evaluated for a pathology may be a communication partner relative to the user of the ear-wearable system 102A. For example, the user may be a caregiver for the individual who has a pathology; therefore, the user would have an interest in knowing the rehabilitation progress of the individual with the pathology.
As mentioned above, the set of classification engines 702 may include one or more additional classification engines. For instance, in one example, one of the additional classification engines may generate classification data that classify the user's pattern of news sources from which the user receives television or radio news. In this example, the classification engine may generate classification data that classify the user as being a person who only receives news from a limited number of new sources or as being a person who receives news from news sources with diverse sets of views. In this example, receiving news from a greater array of news sources may be associated with greater levels of social complexity.
In another example, the additional classification engines may additionally or alternatively include a fall risk classification engine. The fall risk classification engine may generate classification data that classify the risk of the user of ear-wearable device(s) 102 experiencing a fall. In this example, the fall risk classification engine may use inputs based on signals from IMU 220 (
One or more of classification engines 702 may be implemented using machine learning technologies. For example, one or more of classification engines 702 may be implemented using machine learning systems, such as ANNs or other machine learning techniques. A machine learning module used in one of classification engines 702 may be trained to perform the classification task of the classification engine. For example, a machine learning module of location classification engine 800 may be trained to generate classification data that classify a location visited by the user based on one or more input data. In some examples, one or more of the machine learning modules are fully trained prior to starting use of wellness evaluation system 602 with respect to the user of ear-wearable device(s) 102. In some examples, wellness evaluation system 602 continues to train one or more of the machine learning modules after starting to use wellness evaluation system 602 with respect to the user of ear-wearable device(s) 102. In some examples, one or more of classification engines 702 may be implemented as a set of business rules, implemented using imperative programming, or implemented using other types of programming techniques.
As mentioned above, one or more components of wellness evaluation system 602 may be trained to recognize the voice of the user of ear-wearable device(s) 102. Furthermore, in some examples, one or more components of wellness evaluation system 602 may be trained to recognize the voices of other or more other people. Wellness evaluation system 602 may use various techniques for recognizing the user's voice and other peoples' voices. For instance, wellness evaluation system 602 may be trained to recognize patterns in communication patterns of the user, such as: fundamental frequency of voice, spectral distribution of voice formants, prosody patterns, communication content, mannerisms, and the like. In a least one example, wellness evaluation system 602 may differentiate the user's voice sounds from other peoples' voice sounds based on signals generated by directional microphones in ear-wearable device(s) 102. In this example, the direction of origin of a voice sound can be determined based on the signals from an array of operatively connected microphones (e.g., directional microphones) and a model of the relative positioning of the array of microphones. For example, if the direction of origin of a voice sound is between the forward direction of a binaural set of microphones as part of a pair of ear-wearable device(s) 102, then the voice sounds may be determined to be the sounds of the user's own voice. In another example, if the sound pressure level of one voice is substantially louder than that of another voice, then it may be determined that the louder voice is that of the user and the softer voice is that of the communication partner. In yet another example, wellness evaluation system 602 may differentiate the user's voice sounds from other peoples' voice sounds based on signals from own-voice sensors, such as accelerometers, placed in or about one or more of the user's ear or ear canals. In examples where the own-voice sensors comprise accelerometers, the user's act of speaking may cause movements and/or vibrations detectable in the user's ear canal that would otherwise not be present for other peoples' voices. Thus, in these examples, the fact that ear-wearable device(s) 102 may include sensors at or about the user's ears may help wellness evaluation system 602 to robustly identify the user's own voice e.g., as compared to systems that do not involve ear-wearable devices.
In some examples, data preparation system 700 may annotate audio and other human-directed communication data with information that identifies segments of the communication data that contain the user's voice or gestures, identifies segments of the communication data that contain other peoples' voice or gestures, and so on. One or more of classifications engines 702 may use the annotated communication data for classification purposes. In other examples, one or more of classification engines 702 may recognize the user's communication efforts or other peoples' communication efforts as part of generating classification data.
In some examples, the classification data generated by one or more of classification engines 702 is associated with at least one statistic. For example, a confidence value or interval may indicate a level of confidence that a classification made by a classification engine is accurate. For example, location classification engine 800 may generate classification data that indicates a confidence level that the user of ear-wearable device(s) 102 is at a particular type of location. For instance, in this example, location classification engine 800 may generate classification data that indicate an 80% confidence level that the user of ear-wearable device(s) 102 is currently at a restaurant. It should be understood that any suitable statistic may be associated with the classification data.
In the example of
Furthermore, in the example of
Machine learning system 706 of wellness evaluation system 602 may use the classification data to determine achieved levels of one or more wellness measures (906). In some examples, machine learning system 706 may use the classification data or other types of data (including e.g., achieved levels of one or more wellness measures) to determine statistical data. Such statistical data may include statistics (e.g., averages, deviations, distributions, probabilities, etc., of the achieved levels of one or more wellness measures. Machine learning system 706 may determine the achieved levels of one or more wellness measures and statistical data in accordance with any of the examples provided elsewhere in this disclosure. Machine learning system 706 may determine the most effective outputs 606 that are generated by action engine 708 for a specific user or relative to a specific context of the user in accordance with any of the examples provided elsewhere in this disclosure.
Additionally, in the example of
In the example of
In the example of
Prior to activation of the second set of sensors, the batteries may provide the first amount of power to the second set of sensors. In some examples, the first amount of power may be no power. The second amount of power to the second set of sensors may result in delivery of an increased amount of overall power, e.g., to the second set of sensors, relative to the amount of power provided only to the second set of sensors prior to activating the second set of sensors. One or more of outputs 606 generated by action engine 708 (
In some examples, prior to receiving the increased amount of power, the set of batteries may have been providing no power to the second set of sensors. Furthermore, in some examples, the increased amount of power provided to the second set of sensors may be sufficient for the second set of sensors to generate data.
The second set of sensors may include at least one sensor that is not included in the first set of sensors. For instance, in one example based on the example of
Additionally, in the example of
In the example of
However, in the example of
In various examples, the wellness measure may be one of various types of measures of the mental and/or physical wellness of the user of ear-wearable device(s) 102. For example, the wellness measure may be a social engagement measure. The social engagement measure may be a measure of complexity of social engagement of the user of ear-wearable device(s) 102. As another example, the wellness measure may be a language development measure or language rehabilitation measure. One or more of the language development measure or the language rehabilitation measure may be a measure of complexity of expressive or receptive communication of one or more of the user of ear-wearable device(s) 102 and a communication partner to the user of ear-wearable device(s) 102.
It is noted that in other examples, wellness evaluation system 602 may perform actions other than or in addition to actions to encourage the user to perform one or more activities to increase the achieved level of the wellness measure. For instance, in other examples, wellness evaluation system 602 may generate alerts that warn third-parties about a condition of the user of ear-wearable device(s) 102. In some examples, wellness evaluation system 602 may generate alerts that warn third-parties about an unhealthy or abusive relationships between a user of the ear-wearable device(s) 102 and a communication partner. Furthermore, in some examples, such as examples where the wellness measure is a measure of the complexity of social engagement, wellness evaluation system 602 may generate a visual representation of the measure of complexity of social engagement of the user. For instance, wellness evaluation system 602 may generate a GUI that includes a chart or graph that represents the complexity of social engagement of one or more of the user and a social group. In the example of
In some examples, wellness evaluation system 602 (e.g., parts of wellness evaluation system 602 implemented by companion application 324, third-party companion application 424, or server companion application 524) may generate a GUI that presents the achieved level of the wellness measure.
Furthermore, in some examples, instead of an achieved level of a wellness measure and a target level of the wellness measure, an example similar to the example of
For instance, in one example, one or classification engines 702 of wellness evaluation system 602 may use data (e.g., IMU signal data) from a first set of sensors (e.g., IMU 220 of
In some examples, classification data generated by one or more of classification engines 702 may indicate whether conversations involving the user are associated with potentially abusive behavior (either by the user of ear-wearable device(s) 102, directed to the user of ear-wearable device(s) 102, or between third parties). In one such example, machine learning system 706 may use this classification data and potentially other data to generate statistical data (e.g., first or second statistical data) that comprises a probability that the user is involved in an abusive relationship with another person. In some examples, machine learning system 706 may use various types of classification data to generate statistical data (e.g., first or second statistical data) that comprises a probability that the user has a pathology.
In the example of
Furthermore, in the example of
GUI 1100 also includes historical icons 1112A, 1112B, and 1112C (collectively, “historical icons 1112”). In the example of
In the example of
Furthermore, in the example of
GUI 1200 also includes historical icons 1212A, 1212B, and 1212C (collectively, “historical icons 1212”). Like circular diagram 1210, historical icons 1212 include segments with filled portions corresponding to the user's progress toward meeting the goals for the sub-components on previous days. e.g., Saturday. Sunday and Monday in the example of
In the example of
The following enumerated paragraphs provide a non-limiting set of examples in accordance with the techniques of this disclosure.
A method comprising: determining, by one or more processing circuits, based on data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices, that a user of the one or more ear-wearable devices is currently in an environment that includes human-directed communication signals, wherein the batteries provide a first amount of power to a second set of one or more sensors, wherein the second set of sensors includes at least one sensor that is not included in the first set of sensors; in response to determining that the user is currently in the environment that includes human-directed communication signals, activating, by the one or more processing circuits, the second set of sensors such that the one or more batteries provides a second amount of power greater than the first amount of power to the second set of sensors; determining, by the one or more processing circuits, based on data generated by the second set of sensors, whether the user has satisfied a target level of a wellness measure; and based on a determination that the user has not satisfied the target level of the wellness measure, performing, by the one or more processing circuits, an action to encourage the user to perform one or more activities to increase an achieved level of the wellness measure, the achieved level of the wellness measure being a level of the wellness measure achieved by the user.
The method of example 1, wherein performing the action comprises generating, by the one or more processing circuits, a notification message that provides a tip on how to improve the achieved level of the wellness measure.
The method of any of examples 1-2, wherein the wellness measure is a social engagement measure.
The method of example 3, wherein the social engagement measure is a measure of complexity of social engagement of the user and generating the action comprises generating, by the one or more processing circuits, a visual representation of the measure of complexity of social engagement of the user.
The method of any of examples 4, wherein the visual representation of the measure of complexity of social engagement of the user comprises a visual representation of a comparison of the measure of complexity of social engagement to a typical level of the measure of complexity of social engagement achieved by a population of individuals.
The method of any of examples 1-5, further comprising providing, by the one or more processing circuits, information regarding the achieved level of the wellness measure to one or more persons other than the user.
The method of any of examples 1-6, further comprising providing, by the one or more processing circuits, based on the determination that the user has not satisfied the target level of the wellness measure, an alert that prompts a third party or an artificial intelligence companion to initiate a social interaction with the user.
The method of any of examples 1-7, wherein the one or more ear-wearable devices include the second set of sensors.
The method of any of examples 1-8, further comprising generating, by the one or more processing circuits, a graphical user interface (GUI) that presents the achieved level of the wellness measure.
The method of any of examples 1-9, further comprising: identifying, by the one or more processing circuits, terms and phrases in speech of the user that are associated with depression or risk of self-harm.
A system comprising: a data storage system configured to store data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices; and one or more processing circuits configured to: determine, based on the data generated by the first set of sensors, that a user of the one or more ear-wearable devices is currently in an environment that includes human-directed communication signals, wherein the batteries provide a first amount of power to a second set of one or more sensors, wherein the second set of sensors includes at least one sensor that is not included in the first set of sensors; in response to determining that the user is currently in the environment that includes human-directed communication signals, activate the second set of sensors such that the one or more batteries provide a second amount of power greater than the first amount of power to the second set of sensors, wherein the second set of sensors includes at least one sensor that is not included in the first set of sensors; determine, based on data generated by the second set of sensors, whether the user has satisfied a target level of a wellness measure, and based on a determination that the user has not satisfied the target level of the wellness measure, perform an action to encourage the user to perform one or more activities to increase an achieved level of the wellness measure, the achieved level of the wellness measure being a level of the wellness measure achieved by the user.
The system of example 11, wherein the one or more processing circuits are configured such that, as part of performing the action, the one or more processing circuits generate a notification message that provides a tip on how to improve the achieved level of the wellness measure.
The system of any of examples 11-12, wherein the wellness measure is a social engagement measure.
The system of example 13, wherein the social engagement measure is a measure of complexity of social engagement of the user and the one or processing circuits are configured such that, as part of generating the action, the one or more processing circuits generate a visual representation of the measure of complexity of social engagement of the user.
The system of any of examples 11-14, wherein the visual representation of the measure of complexity of social engagement of the user comprises a visual representation of a comparison to a typical level of the wellness measure achieved by a population of individuals.
The system of any of examples 11-15, wherein the one or more processing circuits are configured to provide information regarding the achieved level of the wellness measure to one or more persons other than the user.
The system of any of examples 11-16, wherein the one or more processing circuits are further configured to provide, based on the determination that the user has not satisfied the target level of the wellness measure, an alert that prompts a third party or an artificial intelligence companion to initiate a social interaction with the user.
The system of any of examples 11-17, wherein the one or more ear-wearable devices include the second set of sensors.
The system of any of examples 11-18, wherein the one or more processing circuits are configured to generate a graphical user interface (GUI) that presents the achieved level of the wellness measure.
A system comprising means for performing any of the methods of examples 1-10.
A computer-readable storage medium having instructions stored thereon that, when executed, cause one or more processing circuits to perform the methods of any of examples 1-10.
A method comprising: determining, by one or more processing circuits, first statistical data based on data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices, wherein the batteries provide a first amount of power to a second set of one or more sensors, wherein the second set of sensors includes at least one sensor that is not included in the first set of sensors; determining, by the one or more processing circuits, based on the first statistical data, to activate the second set of sensors such that the one or more batteries provide a second amount of power greater than the first amount of power to the second set of sensors; and determining, by the one or more processing circuits, based on data generated by the second set of sensors, second statistical data regarding the user.
The method of example 22, further comprising: using, by the one or more processing circuits, a risk detection model that uses the second statistical data to determine a risk of the user experiencing a fall.
The method of any of examples 22-23, wherein the second statistical data comprises a probability that the user is involved in an abusive relationship with another person.
The method of any of examples 22-24, wherein the second statistical data comprises a probability that the user has a pathology.
The method of any of examples 22-25, wherein: the first statistical data indicates a first fall probability of the user, and the second statistical data indicates a second fall probability of the user.
A system comprising: a data storage system configured to store data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices; and one or more processing circuits configured to perform the methods of any of examples 22-26.
A system comprising means for performing any of the methods of examples 22-26.
A computer-readable storage medium having instructions stored thereon that, when executed, cause one or more processing circuits to perform the methods of any of examples 22-26.
In this disclosure, ordinal terms such as “first,” “second,” “third,” and so on, are not necessarily indicators of positions within an order, but rather may be used to distinguish different instances of the same thing. Examples provided in this disclosure may be used together, separately, or in various combinations.
It is to be recognized that depending on the example, certain acts or events of any of the techniques described herein can be performed in a different sequence, may be added, merged, or left out altogether (e.g., not all described acts or events are necessary for the practice of the techniques). Moreover, in certain examples, acts or events may be performed concurrently, e.g., through multi-threaded processing, interrupt processing, or multiple processors, rather than sequentially.
In one or more examples, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over, as one or more instructions or code, a computer-readable medium and executed by a hardware-based processing unit. Computer-readable media may include computer-readable storage media, which corresponds to a tangible medium such as data storage media, or communication media including any medium that facilitates transfer of a computer program from one place to another, e.g., according to a communication protocol. In this manner, computer-readable media generally may correspond to (1) tangible computer-readable storage media which is non-transitory or (2) a communication medium such as a signal or carrier wave. Data storage media may be any available media that can be accessed by one or more computers or one or more processing circuits to retrieve instructions, code and/or data structures for implementation of the techniques described in this disclosure. A computer program product may include a computer-readable medium.
By way of example, and not limitation, such computer-readable storage media can comprise RAM. ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage, or other magnetic storage devices, flash memory, cache memory, or any other medium that can be used to store desired program code in the form of instructions or data structures and that can be accessed by a computer. Also, any connection is properly termed a computer-readable medium. For example, if instructions are transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. It should be understood, however, that computer-readable storage media and data storage media do not include connections, carrier waves, signals, or other transient media, but are instead directed to non-transient, tangible storage media. Disk and disc, as used herein, includes compact disc (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and Blu-ray disc, where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
Functionality described in this disclosure may be performed by fixed function and/or programmable processing circuitry. For instance, instructions may be executed by fixed function and/or programmable processing circuitry. Such processing circuitry may include one or more processors, such as one or more digital signal processors (DSPs), general purpose microprocessors, application specific integrated circuits (ASICs), field programmable logic arrays (FPGAs), or other equivalent integrated or discrete logic circuitry. Accordingly, the term “processor.” as used herein may refer to any of the foregoing structure or any other structure suitable for implementation of the techniques described herein. In addition, in some aspects, the functionality described herein may be provided within dedicated hardware and/or software modules. Also, the techniques could be fully implemented in one or more circuits or logic elements. Processing circuits may be coupled to other components in various ways. For example, a processing circuit may be coupled to other components via an internal device interconnect, a wired or wireless network connection, or another communication medium.
The techniques of this disclosure may be implemented in a wide variety of devices or apparatuses, an integrated circuit (IC) or a set of ICs (e.g., a chip set). Various components, modules, or units are described in this disclosure to emphasize functional aspects of devices configured to perform the disclosed techniques, but do not necessarily require realization by different hardware units. Rather, as described above, various units may be combined in a hardware unit or provided by a collection of interoperative hardware units, including one or more processors as described above, in conjunction with suitable software and/or firmware.
Various examples have been described. These and other examples are within the scope of the following claims.
This application claims the benefit of U.S. Provisional Patent Application 62/800,227, filed Feb. 1, 2019, the entire content of which is incorporated by reference.
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| 62800227 | Feb 2019 | US |
