Patent Application
20230376110
The present disclosure relates to mapping to a viewable region, and in particular input-driven mapping to the viewable region.
An electronic device may enable manipulation of displayed content based on an input from an integrated input system, such as an extremity tracking input. Utilizing an input from an integrated input system in order to manipulate content introduces a number of issues. For example, when a physical object occludes a portion of an extremity of a user, the reliability of the extremity tracking input is correspondingly reduced. As another example, content that has a relatively high depth with respect to the display, such as a computer-generated object located in a scene background, may be difficult for a user to manipulate, thereby introducing tracking inaccuracies.
In accordance with some implementations, a method is performed at an electronic device with one or more processors, a non-transitory memory, a display, and an extremity tracker. The method includes obtaining extremity tracking data from via the extremity tracker. The method includes displaying, on the display, a computer-generated representation of a trackpad that is spatially associated with a physical surface. The physical surface is viewable within the display along with a content manipulation region that is separate from the computer-generated representation of the trackpad. The method includes identifying a first location within the computer-generated representation of the trackpad based on the extremity tracking data. The method includes mapping the first location to a corresponding location within the content manipulation region. The method includes displaying, on the display, an indicator indicative of the mapping. The indicator may overlap the corresponding location within the content manipulation region.
In accordance with some implementations, an electronic device includes one or more processors, a non-transitory memory, a display, and an extremity tracker. One or more programs are stored in the non-transitory memory and are configured to be executed by the one or more processors. The one or more programs include instructions for performing or causing performance of the operations of any of the methods described herein. In accordance with some implementations, a non-transitory computer readable storage medium has stored therein instructions which when executed by one or more processors of an electronic device, cause the device to perform or cause performance of the operations of any of the methods described herein. In accordance with some implementations, an electronic device includes means for performing or causing performance of the operations of any of the methods described herein. In accordance with some implementations, an information processing apparatus, for use in an electronic device, includes means for performing or causing performance of the operations of any of the methods described herein.
For a better understanding of the various described implementations, reference should be made to the Description, below, in conjunction with the following drawings in which like reference numerals refer to corresponding parts throughout the figures.
An electronic device, including an integrated input system, may manipulate the display of a computer-generated object based on an input from the integrated input system. For example, the integrated input system includes an extremity tracking input system and/or an eye tracking input system. As one example, based on an extremity tracking input from the extremity tracking input system, the electronic device determines a corresponding extremity of a user satisfies a proximity threshold with respect to a particular computer-generated object. Accordingly, the electronic device manipulates the particular computer-generated object based on the extremity tracking input. However, utilizing an input from an integrated input system in order to manipulate a computer-generated object introduces a number of issues. For example, when a physical object occludes (e.g., blocks) a portion of a user's extremity, the reliability of the extremity tracking input is correspondingly reduced. As another example, the limited mobility of a user's eyes and the unsteadiness of the user's extremity reduces the efficiency associated with manipulating a computer-generated object. As yet another example, a computer-generated object that has a relatively high depth with respect to the display, such as a computer-generated object located in a scene background, may be difficult for a user to manipulate, thereby introducing extremity tracking and eye tracking inaccuracies.
By contrast, various implementations disclosed herein include methods, electronic devices, and systems for mapping between a computer-generated representation of a trackpad and a spatially distinct content manipulation region, based on extremity tracking data. For example, in some implementations, an electronic device includes a communication interface provided to communicate with a finger-wearable device, and the electronic device obtains finger manipulation data from the finger-wearable device via the communication interface. The finger manipulation data may be included in the extremity tracking data. As another example, in some implementations, an electronic device includes a computer-vision system (e.g., object identification with respect to image data) that outputs extremity identification data. The extremity identification data may be included in the extremity tracking data.
The electronic device displays an indicator indicative of the mapping. For example, based on finger manipulation data, the electronic device determines that the finger-wearable device is hovering over or contacting the center of the computer-generated representation of a trackpad. Accordingly, the electronic device displays an indicator at the center of the content manipulation region. By displaying an indication of the mapping, the electronic device provides feedback to a user characterizing the finger-wearable device engaging with the content manipulation region in some implementations. The feedback reduces the number of erroneous (e.g., undesired) inputs the electronic device receives from the finger-wearable device, thereby reducing resource utilization by the electronic device.
Accordingly, various implementations disclosed herein enable a user to effectively engage with (e.g., manipulate) content that is within a content manipulation region. For example, when the finger manipulation data indicates that the finger-wearable device is drawing a circle on the computer-generated representation of the trackpad, the electronic device displays a corresponding representation of the circle within the content manipulation region. Accordingly, as compared with other devices, the electronic device provides more control and accuracy when engaging with the content manipulation region.
The finger-wearable device can be worn by a finger of a user. In some implementations, the electronic device tracks the finger with six degrees of freedom (6DOF) based on the finger manipulation data. Accordingly, even when a physical object occludes a portion of the finger-wearable device, the electronic device continues to receive finger manipulation data from the finger-wearable device. On the other hand, other devices that utilize extremity tracking cannot track an extremity of a user when a physical object occludes the extremity. Additionally, the electronic device enables object engagement (e.g., disambiguation, manipulation, etc.) based on the finger manipulation data, independent of an apparent distance between the finger-wearable device and the content manipulation region, resulting in greater control and accuracy.
Reference will now be made in detail to implementations, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the various described implementations. However, it will be apparent to one of ordinary skill in the art that the various described implementations may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail so as not to unnecessarily obscure aspects of the implementations.
It will also be understood that, although the terms first, second, etc. are, in some instances, used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first contact could be termed a second contact, and, similarly, a second contact could be termed a first contact, without departing from the scope of the various described implementations. The first contact and the second contact are both contacts, but they are not the same contact, unless the context clearly indicates otherwise.
The terminology used in the description of the various described implementations herein is for the purpose of describing particular implementations only and is not intended to be limiting. As used in the description of the various described implementations and the appended claims, the singular forms “a”, “an”, and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term “and/or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms “includes”, “including”, “comprises”, and/or “comprising”, when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As used herein, the term “if” is, optionally, construed to mean “when” or “upon” or “in response to determining” or “in response to detecting”, depending on the context. Similarly, the phrase “if it is determined” or “if [a stated condition or event] is detected” is, optionally, construed to mean “upon determining” or “in response to determining” or “upon detecting [the stated condition or event]” or “in response to detecting [the stated condition or event]”, depending on the context.
A person can interact with and/or sense a physical environment or physical world without the aid of an electronic device. A physical environment can include physical features, such as a physical object or surface. An example of a physical environment is physical forest that includes physical plants and animals. A person can directly sense and/or interact with a physical environment through various means, such as hearing, sight, taste, touch, and smell. In contrast, a person can use an electronic device to interact with and/or sense an extended reality (XR) environment that is wholly or partially simulated. The XR environment can include mixed reality (MR) content, augmented reality (AR) content, virtual reality (VR) content, and/or the like. With an XR system, some of a person's physical motions, or representations thereof, can be tracked and, in response, characteristics of virtual objects simulated in the XR environment can be adjusted in a manner that complies with at least one law of physics. For instance, the XR system can detect the movement of a user's head and adjust graphical content and auditory content presented to the user similar to how such views and sounds would change in a physical environment. In another example, the XR system can detect movement of an electronic device that presents the XR environment (e.g., a mobile phone, tablet, laptop, or the like) and adjust graphical content and auditory content presented to the user similar to how such views and sounds would change in a physical environment. In some situations, the XR system can adjust characteristic(s) of graphical content in response to other inputs, such as a representation of a physical motion (e.g., a vocal command).
Many different types of electronic systems can enable a user to interact with and/or sense an XR environment. A non-exclusive list of examples include heads-up displays (HUDs), head mountable systems, projection-based systems, windows or vehicle windshields having integrated display capability, displays formed as lenses to be placed on users' eyes (e.g., contact lenses), headphones/earphones, input systems with or without haptic feedback (e.g., wearable or handheld controllers), speaker arrays, smartphones, tablets, and desktop/laptop computers. A head mountable system can have one or more speaker(s) and an opaque display. Other head mountable systems can be configured to accept an opaque external display (e.g., a smartphone). The head mountable system can include one or more image sensors to capture images/video of the physical environment and/or one or more microphones to capture audio of the physical environment. A head mountable system may have a transparent or translucent display, rather than an opaque display. The transparent or translucent display can have a medium through which light is directed to a user's eyes. The display may utilize various display technologies, such as uLEDs, OLEDs, LEDs, liquid crystal on silicon, laser scanning light source, digital light projection, or combinations thereof. An optical waveguide, an optical reflector, a hologram medium, an optical combiner, combinations thereof, or other similar technologies can be used for the medium. In some implementations, the transparent or translucent display can be selectively controlled to become opaque. Projection-based systems can utilize retinal projection technology that projects images onto users' retinas. Projection systems can also project virtual objects into the physical environment (e.g., as a hologram or onto a physical surface).
In some implementations, the peripherals interface 118, the one or more processing units 120, and the memory controller 122 are, optionally, implemented on a single chip, such as a chip 103. In some other implementations, they are, optionally, implemented on separate chips.
The I/O subsystem 106 couples input/output peripherals on the electronic device 100, such as the display system 112 and the other input or control devices 116, with the peripherals interface 118. The I/O subsystem 106 optionally includes a display controller 156, an image sensor controller 158, an intensity sensor controller 159, an audio controller 157, an eye tracking controller 160, one or more input controllers 152 for other input or control devices, an IMU controller 132, an extremity tracking controller 180, a privacy subsystem 170, and a communication interface 190. The one or more input controllers 152 receive/send electrical signals from/to the other input or control devices 116. The other input or control devices 116 optionally include physical buttons (e.g., push buttons, rocker buttons, etc.), dials, slider switches, joysticks, click wheels, and so forth. In some alternate implementations, the one or more input controllers 152 are, optionally, coupled with any (or none) of the following: a keyboard, infrared port, Universal Serial Bus (USB) port, stylus, finger-wearable device, and/or a pointer device such as a mouse. The one or more buttons optionally include an up/down button for volume control of the speaker 111 and/or audio sensor(s) 113. The one or more buttons optionally include a push button. In some implementations, the other input or control devices 116 includes a positional system (e.g., GPS) that obtains information concerning the location and/or orientation of the electronic device 100 relative to a particular object. In some implementations, the other input or control devices 116 include a depth sensor and/or a time of flight sensor that obtains depth information characterizing a particular object.
The display system 112 provides an input interface and an output interface between the electronic device 100 and a user. The display controller 156 receives and/or sends electrical signals from/to the display system 112. The display system 112 displays visual output to the user. The visual output optionally includes graphics, text, icons, video, and any combination thereof (collectively termed “graphics”). In some implementations, some or all of the visual output corresponds to user interface objects. As used herein, the term “affordance” refers to a user-interactive graphical user interface object (e.g., a graphical user interface object that is configured to respond to inputs directed toward the graphical user interface object). Examples of user-interactive graphical user interface objects include, without limitation, a button, slider, icon, selectable menu item, switch, hyperlink, or other user interface control.
The display system 112 may have a touch-sensitive surface, sensor, or set of sensors that accepts input from the user based on haptic and/or tactile contact. The display system 112 and the display controller 156 (along with any associated modules and/or sets of instructions in the memory 102) detect contact (and any movement or breaking of the contact) on the display system 112 and converts the detected contact into interaction with user-interface objects (e.g., one or more soft keys, icons, web pages or images) that are displayed on the display system 112. In an example implementation, a point of contact between the display system 112 and the user corresponds to a finger of the user or a finger-wearable device.
The display system 112 optionally uses LCD (liquid crystal display) technology, LPD (light emitting polymer display) technology, or LED (light emitting diode) technology, although other display technologies are used in other implementations. The display system 112 and the display controller 156 optionally detect contact and any movement or breaking thereof using any of a plurality of touch sensing technologies now known or later developed, including but not limited to capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensor arrays or other elements for determining one or more points of contact with the display system 112.
The user optionally makes contact with the display system 112 using any suitable object or appendage, such as a stylus, a finger-wearable device, a finger, and so forth. In some implementations, the user interface is designed to work with finger-based contacts and gestures, which can be less precise than stylus-based input due to the larger area of contact of a finger on the touch screen. In some implementations, the electronic device 100 translates the rough finger-based input into a precise pointer/cursor position or command for performing the actions desired by the user.
The speaker 111 and the audio sensor(s) 113 provide an audio interface between a user and the electronic device 100. Audio circuitry receives audio data from the peripherals interface 118, converts the audio data to an electrical signal, and transmits the electrical signal to the speaker 111. The speaker 111 converts the electrical signal to human-audible sound waves. Audio circuitry also receives electrical signals converted by the audio sensors 113 (e.g., a microphone) from sound waves. Audio circuitry converts the electrical signal to audio data and transmits the audio data to the peripherals interface 118 for processing. Audio data is, optionally, retrieved from and/or transmitted to the memory 102 and/or RF circuitry by the peripherals interface 118. In some implementations, audio circuitry also includes a headset jack. The headset jack provides an interface between audio circuitry and removable audio input/output peripherals, such as output-only headphones or a headset with both output (e.g., a headphone for one or both ears) and input (e.g., a microphone).
The inertial measurement unit (IMU) 130 includes accelerometers, gyroscopes, and/or magnetometers in order measure various forces, angular rates, and/or magnetic field information with respect to the electronic device 100. Accordingly, according to various implementations, the IMU 130 detects one or more positional change inputs of the electronic device 100, such as the electronic device 100 being shaken, rotated, moved in a particular direction, and/or the like.
The image sensor(s) 143 capture still images and/or video. In some implementations, an image sensor 143 is located on the back of the electronic device 100, opposite a touch screen on the front of the electronic device 100, so that the touch screen is enabled for use as a viewfinder for still and/or video image acquisition. In some implementations, another image sensor 143 is located on the front of the electronic device 100 so that the user's image is obtained (e.g., for selfies, for videoconferencing while the user views the other video conference participants on the touch screen, etc.). In some implementations, the image sensor(s) are integrated within an HMD.
The contact intensity sensors 165 detect intensity of contacts on the electronic device 100 (e.g., a touch input on a touch-sensitive surface of the electronic device 100). The contact intensity sensors 165 are coupled with the intensity sensor controller 159 in the I/O subsystem 106. The contact intensity sensor(s) 165 optionally include one or more piezoresistive strain gauges, capacitive force sensors, electric force sensors, piezoelectric force sensors, optical force sensors, capacitive touch-sensitive surfaces, or other intensity sensors (e.g., sensors used to measure the force (or pressure) of a contact on a touch-sensitive surface). The contact intensity sensor(s) 165 receive contact intensity information (e.g., pressure information or a proxy for pressure information) from the physical environment. In some implementations, at least one contact intensity sensor 165 is collocated with, or proximate to, a touch-sensitive surface of the electronic device 100. In some implementations, at least one contact intensity sensor 165 is located on the side of the electronic device 100.
The eye tracking sensor(s) 164 detect eye gaze of a user of the electronic device 100 and generate eye tracking data indicative of the eye gaze of the user. In various implementations, the eye tracking data includes data indicative of a fixation point (e.g., point of regard) of the user on a display panel, such as a display panel within a head-mountable device (HMD), a head-mountable enclosure, or within a heads-up display.
The extremity tracking sensor 150 obtains extremity tracking data indicative of a position of an extremity of a user. For example, in some implementations, the extremity tracking sensor 150 corresponds to a hand tracking sensor that obtains hand tracking data indicative of a position of a hand or a finger of a user within a particular object. In some implementations, the extremity tracking sensor 150 utilizes computer vision techniques to estimate the pose of the extremity based on camera images.
In various implementations, the electronic device 100 includes a privacy subsystem 170 that includes one or more privacy setting filters associated with user information, such as user information included in extremity tracking data, eye gaze data, and/or body position data associated with a user. In some implementations, the privacy subsystem 170 selectively prevents and/or limits the electronic device 100 or portions thereof from obtaining and/or transmitting the user information. To this end, the privacy subsystem 170 receives user preferences and/or selections from the user in response to prompting the user for the same. In some implementations, the privacy subsystem 170 prevents the electronic device 100 from obtaining and/or transmitting the user information unless and until the privacy subsystem 170 obtains informed consent from the user. In some implementations, the privacy subsystem 170 anonymizes (e.g., scrambles or obscures) certain types of user information. For example, the privacy subsystem 170 receives user inputs designating which types of user information the privacy subsystem 170 anonymizes. As another example, the privacy subsystem 170 anonymizes certain types of user information likely to include sensitive and/or identifying information, independent of user designation (e.g., automatically).
The electronic device 100 includes a communication interface 190 that is provided to communicate with a finger-wearable device, such as the finger-wearable device 200 illustrated in
The finger-wearable device 200 includes a power system 262 for powering the various components. The power system 262 optionally includes a power management system, one or more power sources (e.g., battery, alternating current (AC)), a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator (e.g., a light-emitting diode (LED)) and any other components associated with the generation, management and distribution of power in portable devices and/or portable accessories.
The memory 202 optionally includes high-speed random-access memory and optionally also includes non-volatile memory, such as one or more flash memory devices, or other non-volatile solid-state memory devices. Access to memory 202 by other components of the finger-wearable device 200, such as CPU(s) 220 and the peripherals interface 218, is, optionally, controlled by memory controller 222.
The peripherals interface 218 can be used to couple input and output peripherals of the finger-wearable device 200 to the CPU(s) 220 and the memory 202. The one or more processors 220 run or execute various software programs and/or sets of instructions stored in memory 202 to perform various functions for the finger-wearable device 200 and to process data.
In some implementations, the peripherals interface 218, the CPU(s) 220, and the memory controller 222 are, optionally, implemented on a single chip, such as chip 204. In some implementations, they are implemented on separate chips.
The RF (radio frequency) circuitry 208 receives and sends RF signals, also called electromagnetic signals. The RF circuitry 208 converts electrical signals to/from electromagnetic signals and communicates with the electronic device 100 or 310, communications networks, and/or other communications devices via the electromagnetic signals. The RF circuitry 208 optionally includes well-known circuitry for performing these functions, including but not limited to an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC chipset, a subscriber identity module (SIM) card, memory, and so forth. RF circuitry 208 optionally communicates with networks, such as the Internet, also referred to as the World Wide Web (WWW), an intranet and/or a wireless network, such as a cellular telephone network, a wireless local area network (LAN) and/or a metropolitan area network (MAN), and other devices by wireless communication. The wireless communication optionally uses any of a plurality of communications standards, protocols and technologies, including but not limited to Global System for Mobile Communications (GSM), Enhanced Data GSM Environment (EDGE), high-speed downlink packet access (HSDPA), high-speed uplink packet access (HSUPA), Evolution, Data-Only (EV-DO), HSPA, HSPA+, Dual-Cell HSPA (DC-HSPA), long term evolution (LTE), near field communication (NFC), wideband code division multiple access (W-CDMA), code division multiple access (CDMA), time division multiple access (TDMA), BLUETOOTH, Wireless Fidelity (Wi-Fi) (e.g., IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g and/or IEEE 802.11n), voice over Internet Protocol (VoIP), Wi-MAX, a protocol for e-mail (e.g., Internet message access protocol (IMAP) and/or post office protocol (POP)), instant messaging (e.g., extensible messaging and presence protocol (XMPP), Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions (SIMPLE), Instant Messaging and Presence Service (IMPS)), and/or Short Message Service (SMS), or any other suitable communication protocol, including communication protocols not yet developed as of the filing date of this document.
The I/O subsystem 206 couples input/output peripherals on the finger-wearable device 200, such as other input or control devices 216, with the peripherals interface 218. The I/O subsystem 206 optionally includes one or more positional sensor controllers 258, one or more intensity sensor controllers 259, a haptic feedback controller 261, and one or more other input controllers 260 for other input or control devices. The one or more other input controllers 260 receive/send electrical signals from/to other input or control devices 216. The other input or control devices 216 optionally include physical buttons (e.g., push buttons, rocker buttons, etc.), dials, slider switches, click wheels, and so forth. In some implementations, the other input controller(s) 260 are, optionally, coupled with any (or none) of the following: an infrared port and/or a USB port.
In some implementations, the finger-wearable device 200 includes one or more positional sensors 266 that output positional data associated with the finger-wearable device 200. The positional data is indicative of a position, orientation, or movement of the finger-wearable device 200, such as a rotational movement or translational movement of the finger-wearable device 200. For example, the positional sensor(s) 266 include an inertial measurement unit (IMU) that provides 3D rotational data, such as roll, pitch, and yaw information. To that end, the IMU may include a combination of an accelerometer, gyroscopes, and magnetometers. As another example, the positional sensor(s) 266 include a magnetic sensor that provides 3D positional data and/or 3D orientation data, such as the position of the finger-wearable device 200. For example, the magnetic sensor measures weak magnetic fields in order to determine a position of the finger-wearable device 200.
In some implementations, the finger-wearable device 200 includes one or more contact intensity sensors 268 for detecting intensity (e.g., force or pressure) of a contact of a finger, wearing the finger-wearable device 200, on a physical object. The one or more contact intensity sensors 268 output contact intensity data associated with the finger-wearable device 200. As one example, the contact intensity data is indicative of the force or pressure of a tap gesture associated with a finger, which is wearing the finger-wearable device 200, tapping on a surface of a physical table. The one or more contact intensity sensors 268 may include an interferometer. The one or more contact intensity sensors 268 may include one or more piezoresistive strain gauges, capacitive force sensors, electric force sensors, piezoelectric force sensors, optical force sensors, capacitive touch-sensitive surfaces, or other intensity sensors.
The finger-wearable device 200 optionally includes one or more tactile output generators 263 for generating tactile outputs on the finger-wearable device 200. In some implementations, the term “tactile output” refers to physical displacement of an accessory (e.g., the finger-wearable device 200) of an electronic device (e.g., the electronic device 100) relative to a previous position of the accessory, physical displacement of a component of an accessory relative to another component of the accessory, or displacement of the component relative to a center of mass of the accessory that will be detected by a user with the user's sense of touch. For example, in situations where the accessory or the component of the accessory is in contact with a surface of a user that is sensitive to touch (e.g., a finger, palm, or other part of a user's hand), the tactile output generated by the physical displacement will be interpreted by the user as a tactile sensation corresponding to a perceived change in physical characteristics of the accessory or the component of the accessory. For example, movement of a component (e.g., the housing of the finger-wearable device 200) is, optionally, interpreted by the user as a “click” of a physical actuator button. In some cases, a user will feel a tactile sensation such as a “click” even when there is no movement of a physical actuator button associated with the finger-wearable device that is physically pressed (e.g., displaced) by the user's movements. While such interpretations of touch by a user will be subject to the individualized sensory perceptions of the user, there are many sensory perceptions of touch that are common to a large majority of users. Thus, when a tactile output is described as corresponding to a particular sensory perception of a user (e.g., a “click,”), unless otherwise stated, the generated tactile output corresponds to physical displacement of the electronic device or a component thereof that will generate the described sensory perception for a typical (or average) user.
In some implementations, the software components stored in the memory 202 include an operating system 226, a communication system (or set of instructions) 228, a position system (or set of instructions) 230, a contact intensity system (or set of instructions) 232, a haptic feedback system (or set of instructions) 234, and a gesture interpretation system (or set of instructions) 236. Furthermore, in some implementations, the memory 202 stores device/global internal state associated with the finger-wearable device. The device/global internal state includes one or more of: sensor state, including information obtained from the finger wearable device's various sensors and other input or control devices 216; positional state, including information regarding the finger-wearable device's position (e.g., position, orientation, tilt, roll and/or distance) relative to an electronic device (e.g., the electronic device 100); and location information concerning the finger-wearable device's absolute position.
The operating system 226 includes various software components and/or drivers for controlling and managing general system tasks (e.g., memory management, power management, etc.) and facilitates communication between various hardware and software components.
The communication system 228 facilitates communication with other devices (e.g., the electronic device 100 or the electronic device 310), and also includes various software components (e.g., for handling data received by the RF circuitry 208) that are adapted for coupling directly to other devices or indirectly over a network (e.g., the Internet, wireless LAN, etc.).
The position system 230, in conjunction with positional data from the one or more positional sensor(s) 266, optionally detects positional information concerning the finger-wearable device 200. The position system 230 optionally includes software components for performing various operations related to detecting the position of the finger-wearable device 200 and detecting changes to the position of the finger-wearable device 200 in a particular frame of reference. In some implementations, the position system 230 detects the positional state of the finger-wearable device 200 relative to the electronic device and detects changes to the positional state of the finger-wearable device 200 relative to the electronic device. As noted above, in some implementations, the electronic device 100 or 310 determines the positional state of the finger-wearable device 200 relative to the electronic device and changes to the positional state of the finger-wearable device 200 using information from the position system 230.
The contact intensity system 232, in conjunction with contact intensity data from the one or more contact intensity sensor(s) 268, optionally detects contact intensity information associated with the finger-wearable device 200. The contact intensity system 232 includes software components for performing various operations related to detection of contact, such as detecting the intensity and/or duration of a contact between the finger-wearable device 200 and a desk surface. Determining movement of the point of contact, which is represented by a series of contact intensity data, optionally includes determining speed (magnitude), velocity (magnitude and direction), and/or an acceleration (a change in magnitude and/or direction) of the point of contact.
The haptic feedback system 234 includes various software components for generating instructions used by the tactile output generator(s) 263 to produce tactile outputs at one or more locations on finger-wearable device 200 in response to user interactions with the finger-wearable device 200.
The finger-wearable device 200 optionally includes a gesture interpretation system 236. The gesture interpretation system 236 coordinates with the position system 230 and/or the contact intensity system 232 in order to determine a gesture performed by the finger-wearable device. For example, the gesture includes one or more of: a pinch gesture, a pull gesture, a pinch and pull gesture, a rotational gesture, a tap gesture, and/or the like. In some implementations, the finger-wearable device 200 does not include a gesture interpretation system, and an electronic device or a system (e.g., the gesture interpretation system 445 in
Each of the above identified modules and applications correspond to a set of executable instructions for performing one or more functions described above and the methods described in this application (e.g., the computer-implemented methods and other information processing methods described herein). These systems (i.e., sets of instructions) need not be implemented as separate software programs, procedures or modules, and thus various subsets of these modules are, optionally, combined or otherwise re-arranged in various embodiments. In some implementations, the memory 202 optionally stores a subset of the systems and data structures identified above. Furthermore, the memory 202 optionally stores additional systems and data structures not described above.
As illustrated in
The electronic device 310 includes a display 312 that is associated with a viewable region 314 of the operating environment 300. For example, in some implementations, the electronic device 310 includes an image sensor associated with a field-of-view corresponding to the viewable region 314, and the electronic device 310 composites pass through image data from the image sensor with computer-generated content. As another example, in some implementations, the electronic device 310 includes a see-through display 312 that enables ambient light to enter from a portion of a physical environment that is associated with the viewable region 314. The operating environment 300 includes a physical table 302 and a physical lamp 304 lying atop the physical table 302. The viewable region 314 includes a portion of the physical table 302 and the physical lamp 304.
A finger-wearable device 320 can be worn on a finger of a first hand 52 of a user 50. In some implementations, the finger-wearable device 320 is similar to and adapted from the finger-wearable device 200 illustrated in
In some implementations, the electronic device 310 includes a communication interface (e.g., the communication interface 190 in
In some implementations, a second hand 54 of the user 50 is holding the electronic device 310. For example, in some implementations, the electronic device 310 corresponds to one of a smartphone, laptop, tablet, etc.
In some implementations, the electronic device 310 corresponds to a head-mountable device (HMD) that includes an integrated display (e.g., a built-in display) that displays a representation of the operating environment 300. In some implementations, the electronic device 310 includes a head-mountable enclosure. In various implementations, the head-mountable enclosure includes an attachment region to which another device with a display can be attached. In various implementations, the head-mountable enclosure is shaped to form a receptacle for receiving another device that includes a display (e.g., the electronic device 310). For example, in some implementations, the electronic device 310 slides/snaps into or otherwise attaches to the head-mountable enclosure. In some implementations, the display of the device attached to the head-mountable enclosure presents (e.g., displays) the representation of the operating environment 300. For example, in some implementations, the electronic device 310 corresponds to a mobile phone that can be attached to the head-mountable enclosure.
In some implementations, the electronic device 310 includes an image sensor, such as a scene camera. For example, the image sensor obtains image data that characterizes the operating environment 300, and the electronic device 310 composites the image data with computer-generated content in order to generate display data for display on the display 312. The display data may be characterized by an XR environment. For example, the image sensor obtains image data that represents the portion of the physical table 302 and the physical lamp 304, and the generated display data displayed on the display 312 displays respective representations of the portion of the physical table 302 and the physical lamp 304 (See
In some implementations, the electronic device 310 includes a see-through display. The see-through display permits ambient light from the physical environment through the see-through display, and the representation of the physical environment is a function of the ambient light. For example, the see-through display is a translucent display, such as glasses with optical see-through. In some implementations, the see-through display is an additive display that enables optical see-through of the physical surface, such as an optical HMD (OHMD). For example, unlike purely compositing using a video stream, the additive display is capable of reflecting projected images off of the display while enabling the user to see through the display. In some implementations, the see-through display includes a photochromic lens. The HMD adds computer-generated objects to the ambient light entering the see-through display in order to enable display of the operating environment 300. For example, a see-through display 312 permits ambient light from the operating environment 300 that includes the portion of the physical table 302 and the physical lamp 304, and thus the see-through display 312 displays respective representations of the portion of the physical table 302 and the physical lamp 304 (See
As illustrated in
One of ordinary skill in the art will appreciate that, in various implementations, the finger-wearable device 320 is outside of the viewable region 314. Nevertheless, the electronic device 310 obtains the finger manipulation data from the finger-wearable device 320 via the communication interface. As a result, the electronic device 310 may perform mapping according to various implementations disclosed herein, regardless of whether or not the finger-wearable device 320 is viewable on the display 312 or by any of the image sensors 143.
As illustrated in
The trackpad 324 is spatially associated with a physical surface. For example, with reference to
In some implementations, the trackpad 324 is a function of a dimensional criterion. For example, the electronic device 310 determines one or more dimensional characteristics (e.g., length, width, area) associated with the surface of the physical table 302 and generates the trackpad 324 in order to satisfy the dimensional criterion. As one example, with reference to
In some implementations, the trackpad 324 is a function of an occlusion criterion associated with a physical object. For example, with reference to
In some implementations, the trackpad 324 is a function of a location of the finger-wearable device 320 on the display 312. For example, in response to identifying the finger-wearable device 320 within the viewable region 314, the electronic device 310 displays the trackpad 324 at a position on the display 312 such that the finger-wearable device 320 hovers over a portion of the trackpad 324.
The physical surface (e.g., of the physical table 302) is viewable within the display 312 along with a content manipulation region 330 that is separate from the trackpad 324. For example, the content manipulation region 330 includes application content, such as web browser content, word processing content, drawing application content, etc. Based on the finger manipulation data from the finger-wearable device 320, the electronic device 310 determines a mapping between the trackpad 324 and the content manipulation region 330. Details regarding the mapping are provided below.
In some implementations, the electronic device 310 generates the content manipulation region 330. For example, the content manipulation region 330 corresponds to a virtual display screen, such as a virtual tablet.
In some implementations, the content manipulation region 330 is associated with a secondary device, such as a real-world laptop, real-world tablet, etc. For example, the electronic device 310 is communicatively coupled to the secondary device, and the secondary device includes a secondary display that displays the content manipulation region 330. The electronic device 310 may utilize computer-vision in order to identify the secondary display. As one example, the electronic device 310 transmits instructions to the secondary device. The instructions instruct the secondary device to modify, on the secondary display, content within the content manipulation region 330 based on the mapping.
The electronic device 310 identifies a first location within the trackpad 324 based on the finger manipulation data. For example, in response to establishing the communication link with the finger-wearable device 320, the electronic device 310 identifies the first location as approximately the center point of the trackpad 324.
As another example, as illustrated in
In some implementations, the appearance of the first indicator 334 is a function of a distance between the trackpad 324 and the finger-wearable device 320. For example, in some implementations, as the finger-wearable device 320 moves downward towards the trackpad 324, the electronic device 310 increases the size of the first indicator 334, based on finger manipulation data. As another example, in some implementations, based on positional data and contact intensity data indicating that the finger-wearable device 320 contacts a portion of the physical table 302 corresponding to the trackpad 324, the electronic device 310 changes the appearance of the first indicator 334. For example, in response to detecting that the finger-wearable device 320 contacts the portion of the physical table 302, the electronic device 310 changes an object type associated with the first indicator 334 (e.g., changes from a sphere to a cube) or changes an attribute of the first indicator 334 (e.g., makes brighter).
The electronic device 310 maps the first location within the trackpad 324 to a corresponding location within the content manipulation region 330. As illustrated in
As illustrated in
As illustrated in
In some implementations, rather than hover over the trackpad 324, a finger, which is wearing the finger-wearable device 320, moves across the surface of the physical table 302. While the finger moves across the physical table 302, the electronic device obtains positional data and contact intensity data from the finger-wearable device 320. For example, based on positional data and interferometer data from the finger-wearable device 320, the electronic device 320 detects deformation of the finger as the finger moves across the surface of the physical table 302, and determines that the finger is moving across the physical table 302 based in part on the deformation. Accordingly, the electronic device 310 determines an updated location on the trackpad 324 based on data indicative of the movement of the finger, and maps to a respective location within the content manipulation region 330.
The electronic device 310 receives a first selection input 340 that selects the first trackpad manipulation affordance 326a, as illustrated in
As illustrated in
In response to receiving the first manipulation input 342 in
As illustrated in
As illustrated in
As illustrated in
As illustrated in
As illustrated in
In some implementations, in response to receiving an input directed to a particular one of the one or more affordances 351, the electronic device 310 changes the currently selected affordance to the particular one of the one or more affordances 351. In some implementations, the input may be one of an extremity tracking input, eye tracking input, stylus input, input from the finger-wearable device 320, etc. For example, the finger-wearable device 320 moves to a location on the display 312 that corresponds to a pen drawing tool affordance. Accordingly, the electronic device 310 changes selection from the pencil drawing operation to a pen drawing operation that is associated with the pen drawing tool affordance. Thus, a subsequent finger manipulation input directed to within the trackpad 324 results in the electronic device 310 displaying a pen (not pencil) mark at a mapped location within the content manipulation region 330.
As illustrated in
As further illustrated in
Moreover, the respective location associated with the finger-wearable device 320 is spatially associated with the trackpad 324. Namely, the respective location hovers over the trackpad 324, as is indicated by hover indicator 362 (illustrated for purely explanatory purposes). Accordingly, the electronic device 310 maps the respective location to a corresponding location within the content manipulation region 330, and displays a sixth indicator 364 within the content manipulation region 330 that is indicative of the mapping.
As illustrated in
As illustrated in
Based on the updated position of the sixth indicator 364 satisfying the proximity threshold, the electronic device 310 selects the affordance 359. In response to selection of the affordance 359, the electronic device 310 resizes the content manipulation region 330 in order to include the affordance 359, as illustrated in
Although the examples described with reference to
As represented by block 402, the method 400 includes obtaining extremity tracking data via an extremity tracker. For example, in some implementations, the extremity tracker includes a communication interface provided to communicate with a finger-wearable device. As another example, in some implementations, the extremity tracker includes a computer-vision system.
As represented by block 404, in some implementations, the method 400 includes obtaining finger manipulation data from the finger-wearable device via the communication interface, wherein the finger manipulation data is included in the extremity tracking data. For example, as described with reference to
As represented by block 410, in some implementations, the method 400 includes obtaining extremity identification data from the computer-vision system, wherein the extremity identification data is included in the extremity tracking data. For example, the computer-vision system performs a computer-vision technique (e.g., object identification) in order to identify an extremity with respect to image data.
As represented by block 412, the method 400 includes displaying, on a display, a computer-generated representation of a trackpad that is spatially associated with a physical surface. As represented by block 410, the physical surface is viewable within the display along with a content manipulation region that is separate from the computer-generated representation of the trackpad. For example, with reference to
In some implementations, as represented by block 416, the content manipulation region corresponds to a computer-generated content manipulation region, such as a display screen of a virtual tablet. To that end, in some implementations, while displaying the computer-generated representation of the trackpad, the method 400 includes displaying the computer-generated content manipulation region.
In some implementations, as represented by block 418, the content manipulation region corresponds to a real-world content manipulation region, such as a display screen of a secondary (e.g., auxiliary) device. To that end, in some implementations, an electronic device performing the method 400 is communicatively coupled to the secondary device (e.g., a tablet, laptop, smartphone), and the secondary device includes a secondary display that displays the content manipulation region.
As represented by block 420, while displaying the computer-generated representation of the trackpad, the method 400 includes identifying a first location within the computer-generated representation of the trackpad based on the extremity tracking data. For example, with reference to
As represented by block 422, while displaying the computer-generated representation of the trackpad, the method 400 includes mapping the first location to a corresponding location within the content manipulation region. For example, with reference to
As represented by block 424, while displaying the computer-generated representation of the trackpad, the method 400 includes displaying an indicator indicative of the mapping. The indicator may overlap the corresponding location within the content manipulation region. For example, with reference to
As represented by block 426, in some implementations, the position of the indicator is based on a first distance between a representation of an extremity and the computer-generated representation of the trackpad. To that end, in some implementations, the method 400 includes determining a position of the representation of the extremity within an environment (e.g., an XR environment). In some implementations, an electronic device includes a computer-vision system that determines the position of the representation of the extremity, as represented within image data obtained from a camera. In some implementations, an electronic device determines the position of the representation of the extremity based on finger manipulation data. As one example, with reference to
According to various implementations, the method 400 includes positioning the indicator relative to the content manipulation region, based on the first distance.
In some implementations, the method 400 includes displaying the indicator at a second distance from the content manipulation region, wherein the second distance is based on a function of the first distance. The second distance may be proportional to the first distance. For example, as the representation of the extremity moves closer to the computer-generated representation of the trackpad, the indicator moves correspondingly closer to the content manipulation region (e.g., a lower z-value with respect to the content manipulation region). As a counterexample, as the representation of the extremity moves away from the computer-generated representation of the trackpad, the indicator moves correspondingly away from the content manipulation region (e.g., a higher z-value with respect to the content manipulation region).
As another example, in some implementations, based on the first distance being a nominal value (e.g., user's finger taps the table 302, as illustrated in
As represented by block 428, in some implementations, the appearance of the indicator is based on the first distance between the representation of the extremity and the computer-generated representation of the trackpad. For example, in some implementations, based on the first distance being a nominal value (e.g., user's finger taps the table 302, as illustrated in
In some implementations, the method 400 includes concurrently modifying the position of the indicator and the appearance of the indicator based on the first distance. For example, as the first distance increases, an electronic device decreases a z-depth associated with the indicator (e.g., so as to appear to be moving away from the content manipulation region and towards the user) while increasing the size of the indicator.
As represented by block 430, in some implementations, the method 400 includes manipulating the content manipulation region based on selection of an affordance. For example, with reference to
In some implementations, in response to detecting, based on finger manipulation data, that the finger-wearable device moves outside of the trackpad, the method 400 includes displaying an affordance (e.g., a selectable button) at a corresponding location outside of the content manipulation region. For example, in response to detecting that the finger-wearable device moves to outside of the upper-right corner of the trackpad, an electronic device displays an affordance outside the upper-right corner of the content manipulation region. In some implementations, in response to detecting an input that selects (e.g., is spatially directed to) the affordance, the method 400 includes expanding the content manipulation region in order to include the position associated with the affordance. In some implementations, the method 400 includes displaying a focus selector (e.g., a cursor), based on a distance between an extremity of a user (e.g., tracked via finger manipulation data or extremity identification data) and the affordance. The focus selector is indicative of a location of the extremity. For example, the method 400 includes maintaining display of the focus selector when the extremity is less than or equal to a threshold distance from the affordance, and ceasing to display the focus selector when the extremity is farther than the threshold distance.
As represented by block 502, the method 500 includes obtaining extremity tracking data via an extremity tracker.
As represented by block 504, the method 500 includes displaying, on a display, a computer-generated representation of a trackpad that is spatially associated with a physical surface. The physical surface is viewable within the display along with a content manipulation region that is separate from the computer-generated representation of the trackpad. In some implementations, the content manipulation region includes an affordance that is provided to enable a corresponding content manipulation operation with respect to a portion of the content manipulation region. For example, with reference to
As represented by block 506, in some implementations, the method 500 includes auto-positioning or auto-sizing the computer-generated representation of the trackpad. To that end, in some implementations, the method 500 includes identifying the physical surface and overlaying the computer-generated representation of the trackpad on the physical surface. For example, with reference to
In some implementations, as represented by block 508, the method 500 includes determining one or more dimensional characteristics associated with the physical surface, wherein the computer-generated representation of the trackpad satisfies a dimensional criterion with respect to the one or more dimensional characteristics. Referring back to
In some implementations, as represented by block 510, the computer-generated representation of the trackpad satisfies an occlusion criterion with respect to a physical object. For example, with reference to
According to various implementations, as represented by block 512, the method 500 includes manipulating the computer-generated representation of the trackpad based on one or more user inputs. To that end, while displaying the computer-generated representation of the trackpad, the method 500 includes displaying a trackpad manipulation affordance that is associated with a trackpad manipulation operation. For example, with reference to
As represented by block 514, while displaying the computer-generated representation of the trackpad, the method 500 includes identifying a first location within the computer-generated representation of the trackpad based on the finger manipulation data.
As represented by block 516, while displaying the computer-generated representation of the trackpad, the method 500 includes mapping the first location to a corresponding location within the content manipulation region. For example, in some implementations, the method 500 includes determining, based on finger manipulation data, that a finger-wearable device corresponds to a respective spatial location hovering over the computer-generated representation of the trackpad. Continuing with the previous example, mapping the first location within the computer-generated representation of the trackpad to the corresponding location within the content manipulation region includes mapping the respective spatial location to the first location, and mapping the first location to the corresponding location within the content manipulation region. In some implementations, mapping is based on a function of extremity identification data from a computer-vision system.
As represented by block 518, while displaying the computer-generated representation of the trackpad, the method 500 includes displaying an indicator indicative of the mapping. For example, in some implementations, displaying the indicator includes modifying content that is displayed within the content manipulation region based on a function of the mapping. Modifying content may include one or more of annotating, editing content, etc. As one example, with reference to
The present disclosure describes various features, no single one of which is solely responsible for the benefits described herein. It will be understood that various features described herein may be combined, modified, or omitted, as would be apparent to one of ordinary skill. Other combinations and sub-combinations than those specifically described herein will be apparent to one of ordinary skill, and are intended to form a part of this disclosure. Various methods are described herein in connection with various flowchart steps and/or phases. It will be understood that in many cases, certain steps and/or phases may be combined together such that multiple steps and/or phases shown in the flowcharts can be performed as a single step and/or phase. Also, certain steps and/or phases can be broken into additional sub-components to be performed separately. In some instances, the order of the steps and/or phases can be rearranged and certain steps and/or phases may be omitted entirely. Also, the methods described herein are to be understood to be open-ended, such that additional steps and/or phases to those shown and described herein can also be performed.
Some or all of the methods and tasks described herein may be performed and fully automated by a computer system. The computer system may, in some cases, include multiple distinct computers or computing devices (e.g., physical servers, workstations, storage arrays, etc.) that communicate and interoperate over a network to perform the described functions. Each such computing device typically includes a processor (or multiple processors) that executes program instructions or modules stored in a memory or other non-transitory computer-readable storage medium or device. The various functions disclosed herein may be implemented in such program instructions, although some or all of the disclosed functions may alternatively be implemented in application-specific circuitry (e.g., ASICs or FPGAs or GP-GPUs) of the computer system. Where the computer system includes multiple computing devices, these devices may be co-located or not co-located. The results of the disclosed methods and tasks may be persistently stored by transforming physical storage devices, such as solid-state memory chips and/or magnetic disks, into a different state.
Various processes defined herein consider the option of obtaining and utilizing a user's personal information. For example, such personal information may be utilized in order to provide an improved privacy screen on an electronic device. However, to the extent such personal information is collected, such information should be obtained with the user's informed consent. As described herein, the user should have knowledge of and control over the use of their personal information.
Personal information will be utilized by appropriate parties only for legitimate and reasonable purposes. Those parties utilizing such information will adhere to privacy policies and practices that are at least in accordance with appropriate laws and regulations. In addition, such policies are to be well-established, user-accessible, and recognized as in compliance with or above governmental/industry standards. Moreover, these parties will not distribute, sell, or otherwise share such information outside of any reasonable and legitimate purposes.
Users may, however, limit the degree to which such parties may access or otherwise obtain personal information. For instance, settings or other preferences may be adjusted such that users can decide whether their personal information can be accessed by various entities. Furthermore, while some features defined herein are described in the context of using personal information, various aspects of these features can be implemented without the need to use such information. As an example, if user preferences, account names, and/or location history are gathered, this information can be obscured or otherwise generalized such that the information does not identify the respective user.
The disclosure is not intended to be limited to the implementations shown herein. Various modifications to the implementations described in this disclosure may be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other implementations without departing from the spirit or scope of this disclosure. The teachings of the invention provided herein can be applied to other methods and systems, and are not limited to the methods and systems described above, and elements and acts of the various implementations described above can be combined to provide further implementations. Accordingly, the novel methods and systems described herein may be implemented in a variety of other forms; furthermore, various omissions, substitutions and changes in the form of the methods and systems described herein may be made without departing from the spirit of the disclosure. The accompanying claims and their equivalents are intended to cover such forms or modifications as would fall within the scope and spirit of the disclosure.
This application is a continuation of Intl. Patent App. No. PCT/US2021/041928, filed on Jul. 16, 2021, which claims priority to U.S. Provisional Patent App. No. 63/107,305, filed on Oct. 29, 2020 and U.S. Provisional Patent App. No. 63/073,758, filed on Sep. 2, 2020, which are hereby incorporated by reference in their entireties.
| Number | Date | Country | |
|---|---|---|---|
| 63107305 | Oct 2020 | US | |
| 63073758 | Sep 2020 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | PCT/US21/41928 | Jul 2021 | US |
| Child | 18114447 | US |
