The provided description generally relates to electronic devices and, in particular, to a wearable electronic device and an optical sensors integrated within the wearable electronic device.
Modern consumer electronics, such as so-called “smart devices,” typically include a display, such as a light-emitting diode (LED) display, in order to provide graphical information to a user of a particular device. Displays typically take up a large portion of an electronic device so that a graphical user interface displayed on the display appears clear and of a size suitable for user perception. Wearable electronic devices, including wearable smart devices such as smart watches, typically include large displays to display the current time and other types of graphical information. As wearable electronic devices are typically worn on a body part of a user, such as a head, wrist, or arm, wearable electronic devices typically require a form factor that does not interfere with a user's range of motion during user activity.
Cameras may be desirably integrated into an electronic device so that a user may use the electronic device to generate images and/or video. However, due to the large amount of space utilized by a display or other electronic components, cameras or other optical systems incorporated into a wearable electronic device may interfere with the user's range of motion during user activity.
The provided disclosure relates to a wearable electronic device. The wearable electronic device may include a display, a housing at least partially enclosing the display, and a digital camera assembly. The housing may additionally comprise a metal enclosure component. The metal enclosure component may define a front surface surrounding the display and defining a camera opening, a back surface opposite to the front surface, a pair of side surfaces extending from the front surface to the back surface, a first band slot extending between the pair of side surfaces and configured to receive a first portion of a band, a second band slot extending between the pair of side surfaces and configured to receive a second portion of the band, and a camera cavity positioned between the front surface and the first band slot. The digital camera assembly may be positioned within the camera cavity and may be configured to receive optical input through the camera opening.
In various embodiments, the housing may define an internal cavity and a passage between the internal cavity and the camera cavity. The display may be positioned at least partially within the internal cavity. The wearable electronic device may further comprise a circuit assembly positioned within the internal cavity and operably coupled to the display and a flexible circuit passing through the passage and operably coupling the digital camera assembly to the circuit assembly. The passage may be configured to receive the digital camera assembly during installation of the digital camera assembly into the camera cavity.
In some cases, the digital camera assembly may have a width that is greater than a diameter of the camera opening. The metal enclosure component may further define a ledge that surrounds the camera opening and the wearable electronic device may further comprise a transparent cover positioned on the ledge.
The first band slot may be defined by an upper wall and a lower wall and the upper wall may at least partially define the camera cavity. The digital camera assembly may be configured to capture images at a resolution between 0.1 megapixels and 7 megapixels. The housing may further define a rear opening. The wearable electronic device may further comprise a rear cover positioned over the rear opening and a sensor array positioned within the rear opening.
In various embodiments, an electronic watch may be provided. The electronic watch may comprise a touch sensitive display, a housing formed from a metal enclosure component, a battery, a circuit assembly, and a camera. The metal enclosure component may define a front opening surrounding the touch sensitive display, an internal cavity positioned inward from the front opening, an external surface defining a camera opening, and a camera cavity positioned inward from the camera opening. The battery may be positioned within the internal cavity. The haptic device may be positioned within the internal cavity and may be configured to produce a haptic output along the external surface of the housing. The circuit assembly may be positioned within the internal cavity and may be operably coupled to the battery and the haptic device. The camera may be positioned within the camera cavity and may be operably coupled to the circuit assembly by a flexible circuit.
In some cases, the housing may define a front surface and a pair of side surfaces. A band slot may extend between the pair of side surfaces and the camera cavity may be positioned above the band slot and below the front surface. The housing may define a passage extending between the camera cavity and the internal cavity. Further, the flexible circuit may extend through the passage and the passage may be configured to receive the camera during an installation procedure.
In some implementations, the housing may define a pair of side surfaces and the camera may be positioned between one side surface of the pair of side surfaces and a portion of the internal cavity containing the battery and the haptic device. The housing may further define a back wall, the camera opening may be positioned along the back wall, and the camera may be positioned between the back wall and a portion of the internal cavity containing the battery and the haptic device.
The electronic watch may further comprising a transparent cover positioned over the touch sensitive display. The touch sensitive display may define a notch and the camera may be positioned below the transparent cover and within the notch defined by the touch sensitive display.
In various embodiments, an electronic device may be provided. The electronic device may comprise a display, a housing at least partially surrounding the display, and a camera. The housing may define a front surface defining a first band slot extending through a width of the housing and configured to secure a removeable band to the housing, a back surface defining a second band slot extending through the width of the housing and configured to secure the removeable band to the housing, and a protrusion extending over and at least partially defining the first band slot, a camera cavity, and an aperture. The camera may be positioned within the camera cavity and may be configured to receive an optical input through the aperture.
In some example, the protrusion may be integrally formed with the housing and a width of the protrusion may be less than the width of the housing. The housing and the protrusion may be at least partially formed from a metal or a glass. A width of the protrusion may be substantially equivalent to the width of the housing.
In some cases, the protrusion may additionally define a ledge, the ledge at least partially defining the aperture. The electronic device may further comprise a transparent cover positioned over the camera and on the ledge. The housing may be a unibody housing.
Reference will now be made to representative embodiments illustrated in the accompanying figures. It should be understood that the following descriptions are not intended to limit the embodiments to one or more preferred embodiments. To the contrary, they are intended to cover alternatives, modifications, and equivalents as may be included within the spirit and scope of the described embodiments as defined by the appended claims. Similar reference numerals have been used, where practicable, to designate similar features.
The use of cross-hatching or shading in the accompanying figures is generally provided to clarify the boundaries between adjacent elements and to facilitate legibility of the figures. Accordingly, neither the presence nor the absence of cross-hatching or shading conveys or indicates any preference or requirement for particular materials, material properties, element proportions, element dimensions, commonalities of similarly illustrated elements, or any other characteristic, attribute, or property for any element illustrated in the accompanying figures.
Additionally, it should be understood that the proportions and dimensions (either relative or absolute) of the various features and elements (and collections and groupings thereof) and the boundaries, separations, and positional relationships presented therebetween, are provided in the accompanying figures merely to facilitate an understanding of the various embodiments described herein and, accordingly, may not necessarily be presented or illustrated to scale, and are not intended to indicate any preference or requirement for an illustrated embodiment to the exclusion of embodiments described with reference thereto.
The provided disclosure generally relates to electronic devices and, more specifically, to an integration of an optical device, such as a digital camera assembly, positioned within a portion of a housing of a wearable electronic device. As provided, a wearable electronic device, an integrated optical device, and associated components comprise a number of features that will become apparent with reference to the appended figures and associated description.
In example wearable electronic devices, components including batteries, processors, displays, and electrical contacts (e.g., for electromechanical buttons) may be provided. Wearable electronic devices may additionally have a particular form factor and/or material so as to minimize the amount of interference a wearable electronic device has with a wearer of the wearable electronic device. For example, an electronic watch, as an example of a wearable electronic device, may be worn on a wrist of a user while the user is performing activities such as playing a musical instrument, engaging in sport (e.g., tennis, golf, or biking), driving, or performing any other type of activity. While certain electrical components, such as a camera, may perform desirable functions, the integration of such components may result in a bulky device which may hinder user performance, may be uncomfortable to wear, or may be unsuited for performing certain functions (e.g., a camera disposed within a wearable electronic device may be awkward to position when capturing optical input). Additionally, low-quality components may not meet a user's quality expectations (e.g., a low-quality camera may produce low-quality images).
The embodiments described herein are generally related to an electronic device, such as a wearable electronic device and/or electronic watch (also referred to as a “smart watch” or “watch”), and more particularly to the integration of an optical device, such as a digital camera assembly, positioned within a housing of a wearable electronic watch. An optical device may refer to any instrument which receives or emits light, including visible, infrared, or ultraviolet light. Non-limiting examples of optical devices include cameras (e.g., a digital camera assembly); light-emitting elements; proximity sensors; laser diodes; self-mixing interferometry sensors; light detection and ranging (LIDAR) sensors; and facial recognition systems, fingerprint sensors, or other forms of biometric sensors. The term “digital camera assembly,” as used herein, may refer to any device that receives light or optical input and produces an electrical signal or data. The electrical signal or data may be stored as a digital image or in any other appropriate digital format. Further, while the term “watch” or “smart watch” may be used, it is understood that any electronic device, including, but not limited to, wearable electronic devices, may be used in accordance with the provided disclosure. For example, wearable electronic devices not including a display may be used in accordance with the provided disclosure. Additional non-limiting examples of wearable electronic devices include health monitoring devices, head-mounted displays, pedometers, electronic rings, global positioning system (GPS) devices, or any combination thereof. A wearable electronic device may be worn on any appropriate body part of a user, including an ankle, a leg, an arm, a wrist, a chest, or other body part.
As described herein, a wearable electronic device may include a digital camera assembly positioned within a housing of the wearable electronic device. The digital camera assembly may be used for a variety of purposes, including, as non-limiting examples, facial identification, fingerprint sensing, scanning a Quick Response (QR) code, video conferencing, biometric monitoring (e.g., heart rate monitoring), photography, video or image capture, or any combination thereof. To perform one or more of these functions, the digital camera assembly may be positioned within a portion of the housing such that the digital camera assembly can be directed toward a subject. For example, a housing may include a protrusion extending at least partially over a band slot configured to receive a band, or strap, that couples the housing with a body part of a user (e.g., a user's wrist). The protrusion may define an internal cavity (e.g., a camera cavity) configured to receive a digital camera assembly, an electrical coupling element, a lens, and/or other associated components. The protrusion may additionally be provided at an angle with respect to a surrounding portion of the housing in order to establish a viewing angle for the digital camera assembly positioned within the protrusion. As can be seen in the provided drawings, a digital camera assembly may be integrated into a wearable electronic device in any number of ways, such as through a rear surface of the wearable electronic device, through a front surface of the wearable electronic device, or through a side surface of the wearable electronic device. The protrusion may be omitted in some implementations, such that the housing defines a camera cavity without the protrusion, as will be apparent with reference to the provided figures.
A digital camera assembly of the provided disclosure may be utilized to perform a number of image-related processes including, object detection, machine vision, and visual inertial odometry (VIO). In an example VIO process, a digital camera assembly may be used to capture movement of a user's body or other objects during certain activities. The digital camera assembly may generate video or series of images of a user while the user is playing a sport or performing a gesture in order to analyze a movement or action. Using a VIO process, the camera can be used to obtain a high degree of motion sensing accuracy, which may be used to monitor, detect, and/or predict a user's motion or gesture based on certain characteristics. Additional sensors (e.g., accelerometers, gyroscopes, gravitometers) may be used to obtain data that can supplement the image or video captured by the camera for use in a VIO process.
In accordance with the provided disclosure, a digital camera assembly may be integrated into the wearable electronic device in a way so as to minimize an effect of the digital camera assembly on other electronic components and/or a form factor of the wearable electronic device. For example, in implementations where a digital camera assembly is positioned within an internal cavity (e.g., camera cavity) of a protrusion, the digital camera assembly may extend from the housing, over a band slot, and away from a display, a battery, a circuit assembly, or sensors of the wearable electronic device. Likewise, the protrusion may be shaped to avoid interfering with geometry of the band slot, so that a band/strap may still be permitted to couple with the housing of the wearable electronic device. In some cases, the protrusion may at least partially define at least one band slot. In implementations without a protrusion, the digital camera assembly may be positioned within the housing and within a camera cavity distinct from an internal cavity comprising other internal components such as antennas, batteries, or digital crowns.
The digital camera assembly may be coupled to internal circuitry, such as a battery, of the wearable electronic device and may be of sufficient quality to produce images and/or videos meeting a user's quality expectations. For example, a digital camera assembly in accordance with the provided disclosure may have a video resolution of, for example, 720p, 1080p, 1440p, 2K, or 4K. A frame rate of the digital camera assembly is not particularly limited and may, in some cases, be from 30 frames per second (fps) to 60 fps, though higher or lower fps values may additionally be used either natively or in accordance with certain modes (e.g., a low fps mode may be initiated to conserve battery). An image quality of the digital camera assembly may be between 0.9 megapixels (MP) to 12 MP. The image produced by the digital camera may be between 0.1 and 7 MP. The image produced by the digital camera may be between 0.1 and 3 MP. The image produced may be any other resolution as controlled either by specifications of the digital camera assembly or settings associated with the wearable electronic device.
These and other embodiments are discussed below with reference to
The wearable electronic device 100 is depicted as an electronic watch, though this is merely one example of a wearable electronic device and the concepts discussed herein may apply equally or by analogy to other wearable electronic devices including head-mounted displays, health monitors, pedometers, rings, global positioning system (GPS) devices, or any combination thereof. In some implementations, the applied concepts may be applied to other electronic devices, such as a laptop computer, a mobile phone (e.g., smartphone), or a display monitor.
As depicted in
As shown in
The memory 108 may include a variety of types of non-transitory computer-readable storage media, including, for example, read access memory (RAM), read-only memory (ROM), erasable programmable memory (e.g., EPROM and EEPROM), or flash memory. The memory 108 may be configured to store computer-readable instructions, sensor values, and other persistent software elements. The memory 108 may additionally include various types of non-transitory computer-readable storage media including, for example, a hard-drive storage device, a solid-state storage device, a portable magnetic storage device, or other similar device.
In this example, the processing unit 106 is operable to read computer-readable instructions stored on the memory 108. The computer-readable instructions may adapt the processing unit 106 to perform the operations or functions described herein. In particular, the processing unit 106 and the memory 108 may be configured to cooperate with a sensor 116 (e.g., a digital camera assembly) to control the operation of a device. The computer-readable instructions may be provided as a computer-program product, software application, and so on.
As shown in
The wearable electronic device 100 may also include a battery 112 that is configured to provide electrical power to the components of the wearable electronic device 100. The battery 112 may include one or more power storage cells that are linked together to provide an internal supply of electrical power. The battery 112 may be operatively coupled to power management circuitry that is configured to provide appropriate voltage and power levels for individual components or groups of components within the wearable electronic device 100. The battery 112, via power management circuitry, may be configured to receive power from an external source, such as an AC power outlet. The battery 112 may store received power so that the wearable electronic device 100 may operate without connection to an external power source for an extended period of time, which may range from several hours to several days.
In some embodiments, the wearable electronic device 100 includes one or more input and/or output devices 114. An input device may refer to a device that is configured to receive user input. Input devices may include, for example, a push button, a touch-activated button, a keyboard, or a key pad (including any combination of these or other components). In some embodiments, the input device may provide a dedicated or primary function, including, for example, a power button, volume buttons, home buttons, scroll wheels, and camera buttons. Generally, a touch sensor or a force sensor may also be classified as an input device. However, for purposes of this illustrative example, the touch sensor and force sensor 118 are depicted as distinct components within the wearable electronic device 100. An output device may refer to a device that is configured to produce an output that is perceivable by a user. Output devices may include, for example, a speaker, a light source (e.g., an indicator light), an audio transducer, or a haptic actuator and/or device.
The wearable electronic device 100 may also include one or more sensors 116, such as a digital camera assembly. In some cases, the sensors 116 may include a sensor that determines conditions of an ambient environment external to the wearable electronic device 100, such as a pressure sensor, a temperature sensor, or a liquid sensor. The sensors 116 may also include a sensor that detects inputs provided by a user to a crown of the wearable electronic device 100. The sensor 116 may include an optical sensing element (e.g., a digital camera assembly), such as a charge-coupled device (CCD), complementary metal-oxide-semiconductor (CMOS), and so on. The sensor 116 may correspond to any sensors described herein or that may be used to provide the sensing functions described herein. Any number of sensors 116 may be provided in accordance with the wearable electronic device 100.
The wearable electronic device 100 may also include a touch and force sensor 118 that is configured to determine a location of a touch on a touch-sensitive surface of the wearable electronic device 100 (e.g., an input surface defined by the portion of a cover over a display). The touch and force sensor 118 may use or include capacitive sensors, resistive sensors, surface acoustic wave sensors, piezoelectric sensors, strain gauges, and so on. In some cases, the touch and force sensor 118 associated with a touch-sensitive surface of the wearable electronic device 100 may include a capacitive array of electrodes or nodes that operate in accordance with a mutual-capacitance or self-capacitance scheme. The touch and force sensor 118 may be integrated with one or more layers of a display stack (e.g., a display) to provide the touch-sensing functionality of a touchscreen. Moreover, the touch and force sensor 118, or a portion thereof, may be used to sense motion of a user's finger as it slides along a surface of a crown, as described herein.
The touch and force sensor 118 may additionally be configured to receive and/or detect force inputs applied to a user input surface of the wearable electronic device 100. The touch and force sensor 118 may use or include capacitive sensors, resistive sensors, surface acoustic wave sensors, piezoelectric sensors, strain gauges, and so on. In some cases, the touch and force sensor 118 may include or be coupled to capacitive sensing elements that facilitate the detection of changes in relative positions of the components of the force sensor (e.g., deflections caused by a force input). The touch and force sensor 118 may be integrated with one or more layers of a display stack (e.g., a display) to provide force-sensing functionality of a touchscreen. The touch and force sensor 118 may be a single device in some implementations. In alternative implementations, separate touch sensors and force sensors may be provided.
The wearable electronic device 100 may also include a communication module 120 that is configured to transmit and/or receive signals or electrical communication from an external or separate device. The communication module 120 may be configured to couple to an external device via a cable, adaptor, or other type of electrical connector. In some embodiments, the communication module 120 may be used to couple the wearable electronic device 100 to an accessory, including a dock or case, a stylus or other input device, smart cover, smart stand, keyboard, or other device configured to send and/or receive electrical signals.
As discussed with respect with
The band 104 may include multiple band components including multiple straps and/or band fastening components or clasp elements. For example, the band 104 may include a loop (e.g., a single-strap band) or may include two individual straps connectable by a clasp or other type of fastener. The band 104 may be formed from any appropriate material, such as a fabric, a plastic, a rubber, a metal, any combination thereof, and so on, and may be configured to attach the wearable electronic device 100 to a body part of a user, such as a user's wrist, arm, or hand. In some cases, a band slot may be defined by the front surface of the housing 102 and may extend between a pair of side surfaces of the housing 102 and an opposing band slot may be defined by a back surface of the housing 102 and may extend between the pair of side surfaces.
The housing 102 may, in some cases, comprise a metal and/or glass enclosure component. In addition, the housing 102 may at least partially define an internal cavity 130 in which components of the wearable electronic device 100 may be positioned (see, e.g.,
The housing 102 may define a number of walls that form a shape of the housing 102. The number of walls may include a front wall (defining a front surface), a back wall (defining a back surface), and two side walls (defining respective side surface which may be referenced as a pair of side surfaces). Respective band slots may be formed in the front wall and the back wall, such that the band slots form a channel extending through the front wall and the back wall, respectively, along a width of the enclosure 102. Further, the two side walls may not have any band slots formed therethrough, as the band 104 may not be configured to attach to the side walls. The number of walls may take any form and may have rounded edges in some implementations.
The wearable electronic device 100 may further include a digital camera assembly 105 positioned within a portion of the housing 102 (e.g., a cavity defined by the housing 102, as described with respect to
The wearable electronic device 100 may additionally include a display 110 positioned within an opening defined by the housing 102. The display 110 may display graphical outputs such as graphical user interfaces (GUIs), user interface elements (e.g., buttons, sliders, or toggles), text, lists, photographs, videos, and so on. The display 110 may be a liquid crystal display (LCD), an organic light emitting diode display (OLED), a light emitting diode display (LED), or any other suitable display technologies.
The display 110 may include or be associated with touch sensors and/or force sensors that extend along the display and which may utilize any suitable sensing elements, systems, or techniques. Using one or more touch sensors, the wearable electronic device 100 may detect touch inputs applied to the display 110, or a transparent cover overlying the display 110, including locations of touch inputs, the speed of touch inputs, the direction of touch inputs, and so on. Using one or more force sensors, the wearable electronic device 100 may detect amounts or magnitudes of forces associated with touch events applied to the display 110 or an overlying transparent cover. The touch and/or force sensors may detect various types of user inputs to control or modify the operation of the wearable electronic device 100, including taps, swipes, multi-finger inputs, single-finger gestures, and so on. Further, the touch and/or force sensors may detect motion of an object, such as a user's finger, as it is interacting with a rotatable crown 112 of the wearable electronic device 100. A display including any touch and/or force sensors may be referenced as a touch sensitive display.
In some implementations, a transparent cover may be positioned over the display 110. The transparent cover may define a front face (e.g., a front surface) of the wearable electronic device 100. For example, the transparent cover may define substantially the entire front face and/or front surface of the wearable electronic device 100. The transparent cover may also define an input surface of the electronic device 100. For example, the wearable electronic device 100 may include touch and/or force sensors that detect inputs applied to the transparent cover. The transparent cover may be formed from or may include a variety of materials such as glass, sapphire, a polymer, a dielectric, and so on.
As discussed, the housing 102 of the wearable electronic device 100 may define multiple band slots formed at respective ends of the wearable electronic device 100. Each end of the housing 102 may define a distinct band slot such that respective band straps, or respective ends of a band, couple to the housing 102 at opposite sides, with respect to a display 110. A band slot may receive at least a portion of an associated band 104. The band slots may further define a channel and may extend through a width of the housing 102 (e.g., between side surfaces of the housing 102). As depicted in
As discussed above, the band slots may be formed on opposite sides of the housing 102, with respect to an associated display 110 (e.g., on front and back surfaces). The band slots may additionally be formed as a channel extending across a width of the housing 102 and a portion of a band 104 may be received, slidably or otherwise, by the band slots so that the housing 102 is secured with the band 104.
The wearable electronic device may additionally include a rotatable crown 112 and a microphone 111. The microphone 111 may be any type of electromagnetic transducer and may convert sound waves into electric signals. The microphone 111 may be positioned within a cavity defined by the housing 102 and a hole may be provided through the housing 102 so that sound waves may be directed to the microphone 111.
The rotatable crown 112 may likewise extend through an opening formed from the housing 102 and may be used to facilitate a variety of potential user interactions. The rotatable crown 112 may include a number of features, such as a knob, shaft, and spindle, and may define a round shape (e.g., a circle or oval). The exterior surface of the rotatable crown 113 may be textured, knurled, grooved, or may otherwise have features that affect a tactile feel of the rotatable crown 113. In some implementations, the rotatable crown 113 may be removed or relocated in favor of a camera or other optical sensor (see, e.g.,
The wearable electronic device 100 may also include other inputs, switches, buttons, and so on. For example, the wearable electronic device 100 may include a button. The button may be a moveable/depressible button or may be a touch-sensitive region of the housing 102. The button may control various aspects of the wearable electronic device 100. For example, the button may be used to select icons, items, or other objects displayed on the display 110 (e.g., to activate or deactivate functions, like an alarm or an alert, to select a graphical element, and to initiate a phone call).
The housing 102 may further define a protrusion, which may, in some implementations, protrude from a surrounding portion of the housing 102 and may be referred to as a camera enclosure. The protrusion may define a camera cavity 125 which a digital camera assembly 105 can be positioned within. The protrusion may extend at least partially over a band 104 and/or a band slot. The protrusion may be formed at either end of the housing 102 and may, in some implementations, be formed at both ends of the housing 102 to respectively house two separate optical devices, which may be the same type of instrument (e.g., two cameras) or two different instruments (e.g., a camera and a proximity sensor are positioned within respective sensor enclosures). In some implementations, such as that depicted in
The protrusion may further define a through-hole extending through a wall of the protrusion. A lip or raised edge may surround the through-hole and a cover may be positioned within the through-hole. The through-hole may be formed as any shape including circular or polygonal shapes and the cover may be formed with a corresponding shape, though in some implementations the cover may have a shape different than a shape of the through-hole. The through-hole may extend through a wall of the protrusion such that a portion of a digital camera assembly positioned within the camera cavity 125 of the protrusion can be directed to objects outside of the protrusion (e.g., the digital camera assembly 105 may receive light from external subjects as received through the through-hole). The cover may be any suitable lens or transparent material and may, in some implementations, be sealed to prevent liquid from entering an internal cavity 130 of the housing 102. The cover may be formed from any transparent material including, for example, a glass, sapphire, ceramic, polymer, transparent plastic, or any combination thereof. In some implementations, the cover may be transparent to light in a non-visible spectrum (e.g., infrared or ultraviolet) and may appear opaque in a visible spectrum.
As discussed herein, the cover may be any lens or transparent cover that is transparent to a least a portion of the light usable by a digital camera assembly to produce images and/or video. The cover may be flat or may be shaped to provide a lensing or other optical function.
The protrusion may be integrated with respect to the surrounding housing 102 (e.g., as a unitary structure) and may be machined from a single piece of metal with the housing 102, though other materials, such as a glass or plastic, may be used in some implementations. In some cases, the protrusion is formed as a separate piece of material and may be bonded to the housing through fusion bonding techniques, adhesives, and so on. The protrusion may be formed from the same material as the housing 102 or may be formed from a different material.
The wearable electronic device 100 may, in some implementations, include additional components. For example, the wearable electronic device 100 may include a rear cover coupled to the housing 102 and defining at least a portion of the rear exterior surface of the wearable electronic device 100. The rear cover may be at least partially transparent and may be formed of or include any suitable material(s), such as sapphire, polymer, ceramic, glass, and so on. The rear cover may be positioned in an opening of the housing 102.
The rear cover may include a plurality of windows to allow light to pass through the rear cover to and from sensor components (e.g., a sensor array) within the wearable electronic device 100. For example, the rear cover may define an emitter window and a receiver window. While only one emitter window and receiver window are described, more emitter and/or receiver windows may be provided in different implementations. The emitter window and the receiver window may be defined by the material of the rear cover or may be separate components that are positioned in holes formed in the rear cover. The emitter window and the receiver window, and associated internal sensor components, may be used to determine biometric information of a user, such as a heart rate, blood oxygen concentration, and so on, as well as information such as a distance from the wearable electronic device 100 to an object (e.g., a user's wrist). The arrangement described is only one example arrangement and other window arrangements (including different numbers, sizes, shapes, and/or positions of the windows) may be used in accordance with the provided disclosure.
A digital camera assembly 105 positioned within a camera cavity 125 defined by the housing 102 may be configured for particular purposes. For example, the digital camera assembly 105 positioned within the housing 102 may be configured with a particular profile and at a particular angle. This may assist in directing the digital camera assembly to a particular object, such as when a user desires to capture light from the particular object. Additionally, the digital camera assembly may be used for text recognition (e.g., when directed toward written text), QR code detection and/or analysis, and so on.
The wearable electronic device 200 may include a transparent cover 208, a display 210 positioned underneath the transparent cover 208, a through-hole 207, a cover 220, a digital camera assembly 224, a first circuit assembly 226, a flexible circuit 232 coupling the digital camera assembly 224 with the first circuit assembly 226, a housing 202, a haptic device 254, a band 204, band slots 214, a rear cover 218, a second circuit assembly 216, a battery 228, and an internal cavity 230. The housing 202 may define a portion of an exterior surface of the wearable electronic device 200, including a front wall, a back wall, and one or more side walls as discussed with reference to
The housing 202 may further define a protrusion 206. The protrusion 206 may define a camera cavity 225 and an instrument, such as a digital camera assembly 224, may be placed within the camera cavity 225. The digital camera assembly 224 may be any type of camera, such as those discussed with respect to
The protrusion 206 may be formed from the same material as the housing 202 and may be integrated with the housing 202 as a unibody housing. For example, both the protrusion 206 and the housing 202 may be formed as a unibody metallic housing, a unibody glass housing, a unibody ceramic housing, a unibody polymer housing, and so on. Features of the housing 202 or the protrusion 206 may be formed from any number of machining processes. For example, a drill may be used to form through-holes in the protrusion 206 or the housing 202. Other machining processes, such as milling, boring, or turning, may be used to form the housing 202 or the protrusion 206. In some implementations, the protrusion 206 may be bonded to the housing 202 by, for example, an adhesive, epoxy, weld, and so on.
The protrusion 206 may, as depicted in
The camera cavity 225 may be positioned inward from the through-hole 207 as illustrated in
The housing 202 may further define a passage 203 extending between the camera cavity 225 with the internal cavity 230. The flexible circuit 232 may extend through the passage 203 when coupling the digital camera assembly 224 with the first circuit assembly 226. Additionally, as discussed with reference to
As depicted in
A first circuit assembly 226 may be positioned below the display 210 and may control aspects of the display 210 or other components of the wearable electronic device 200. The housing 202 may physically support the first circuit assembly 226, which may be mounted on a printed circuit board. The first circuit assembly 226 may comprise a number of components connected by conductive tracks, such as one or more processors, one or more resistors or capacitors, one or more diodes, one or more transistors, one or more integrated circuits, one or more batteries, and so on. A battery 228 may additionally be positioned within the internal cavity 230 and may be configured to provide power and/or voltage to any of the electrical components discussed herein. As depicted in
A haptic device 254 may additionally be provided within the internal cavity 230. The haptic device 254 may include any number of elements, such as a moveable mass, operable to provide a haptic output to the wearable electronic device 200. For example, the haptic device 254 may vibrate in response to information received from one of the first circuit assembly 226 or the second circuit assembly 216. The haptic device 254 may provide a haptic output to the entire housing 202, the wearable electronic device 200, or any portion thereof, in response to a user input or in response to activity of the wearable electronic device 200. In some cases, the haptic device 254 may produce a haptic output along the external surface of the housing 202.
A second circuit assembly 216 may be provided underneath the battery 228 and the haptic device 254 and above the rear cover 218. The second circuit assembly 216 may control biometric operations and may be used to may be used to determine biometric information of a user, such as a heart rate, blood oxygen concentration, and so on, as well as information such as a distance from the wearable electronic device 200 to an object (e.g., a user's wrist) via the rear cover 218. In some implementations, the second circuit assembly 216 may be coupled to a sensor array associated with the collection of biometric information and provided proximate to the rear cover 218. The second circuit assembly 216 may be supported by the housing 202 and/or the rear cover 218 and may be mounted on a printed circuit board. As with the first circuit assembly 226, the second circuit assembly 216 may include any number of components such as one or more processors, one or more capacitors or resistors, one or more integrated circuits, and so on.
In
The protrusion 306a may define at least a portion of a band slot, or channel, formed within the housing 302a and configured to receive a band. In
A top wall of the protrusion 406 may have a through-hole 407 extending through a portion of the top wall. The through-hole 407 may be partially defined by a first ledge 422a and a second ledge 422b. A cover 420 may be positioned within the through-hole 407 such that the cover 420 rests on respective surfaces of the first ledge 422a and the second ledge 422b. The ledges 422a/422b and/or the through-hole 407 may be formed by a T-cutter and the orientation of the ledges 422a/422b with respect to the through-hole 407 may be referenced as a T-cut. In some implementations, a diameter of the through-hole 407, with respect to the ledges 422a/422b may be between 2 millimeters (mm) and 3 mm, though any diameter value is possible in accordance with the provided disclosure. A width of the ledges 422a/422b may be between about 0.5 mm and 1 mm, though any ledge width value suitable to support a cover 420 is possible in accordance with the provided disclosure. In some implementations, a bonding agent and/or seal may be provided between the ledges 422a/422a and the cover 420.
As depicted in
As depicted in
The digital camera assembly 424 installed within the protrusion 406 may be operated when either worn by a user (e.g., as a watch) or when not being worn (e.g., a user is holding a watch without securing the watch to their wrist). When worn, the protrusion 406 may be formed so as to position the digital camera assembly 424 at a particular angle, so that video or images of a surrounding environment or a user (e.g., as a selfie) may be easily captured. In some implementations, the digital camera assembly may be configured to detect QR codes.
When installed within the protrusion 406, the digital camera assembly 424 may be sealed within the protrusion 406 by any number of gaskets, O-rings, portions of the housing, and so on. A flexible circuit may extend out of the protrusion 406 (e.g., out of the camera cavity defined by the protrusion 406) to an internal cavity of the wearable electronic device (e.g., an internal cavity 230, as depicted in
A size, shape, and/or position of the protrusion 506a may define a shape of the band slot 514a. That is, an angle of the protrusion 506a with respect to the transparent cover 508 may be between 30° and 60°. In some implementations, the size/shape of the band slot 514a may be different than a size/shape of a band slot on an opposite end of the wearable electronic device 500a, as the opposite end of the wearable electronic device 500a may not include a protrusion.
Both
In
To account for the interruption of the band slot, at least one band 604, or a portion thereof, affixed to the housing 602 through the band slot may comprise a hole 605 that prevents the band 604 from coming into contact with the cover 620. The hole 605 in the band 604 may be of a sufficient size and/or shape so that the band 604 is not visible in images and/or videos captured by a camera placed within the housing.
In
The digital camera assembly 724a may have certain dimensions, such as a width W1, a height H1, and a length L1. The dimensions, including relative dimensions, are merely explanatory and any value may be used in accordance with the provided disclosure. In some examples, the digital camera assembly 724a may have a volume up to about 50 mm3 and may have a width W1 of about 2.5 mm to about 4.0 mm, a length L1 of about 6.0 mm to about 8.5 mm, and a height H1 of about 1.25 mm to about 2.5 mm.
The digital camera assembly 724a may additionally include circuitry for image signal processing, including circuitry for ISP tuning. The on-board capabilities of the image signal processing may be limited and extended image signal processes may be performed on external circuit boards as described herein.
The digital camera assembly 724b may be associated with certain dimensions, such as a width W2, a height H2, and a length L2. The dimensions, including relative dimensions, are merely explanatory and any value may be used in accordance with the provided disclosure. In some examples, the digital camera assembly 724b may have a volume up to about 200 mm3 and may have a width W1 of about 5.5 mm to about 7.0 mm, a length L1 of about 5.5 mm to about 7.0 mm, and a height H1 of about 3.5 mm to about 5.0 mm.
The digital camera assembly 724b may additionally include circuitry for image signal processing, including circuitry for ISP tuning. The on-board capabilities of the image signal processing may be limited and extended image signal processes may be performed on external circuit boards as described herein.
The digital camera assembly 724c may be associated with certain dimensions, such as a width W1, a height H1, and a length L1. The dimensions, including relative dimensions, are merely explanatory and any value may be used in accordance with the provided disclosure. In some examples, the digital camera assembly 724c may have a volume up to about 600 mm3 and may have a width W1 of about 7.5 mm to about 10.0 mm, a length L1 of about 7.5 mm to about 10.0 mm, and a height H1 of about 5.5 mm to about 7.0 mm.
The digital camera assembly 724c may additionally include circuitry for image signal processing, including circuitry for ISP tuning. The on-board capabilities of the image signal processing may be limited and extended image signal processes may be performed on external circuit boards as described herein.
In accordance with the provided disclosure, a size of a protrusion and/or camera cavity may be established based on the dimensions of an associated camera. As a non-limiting example, a digital camera assembly having a large form factor may be positioned within a large protrusion and/or camera cavity and may, in some embodiments, appear as depicted in
A digital camera assembly positioned within a camera cavity defined by the side wall may be configured for particular purposes. For example, the digital camera assembly may, when integrated within the side wall, be directed toward a hand of a user while the associated wearable electronic device is being worn. As the digital camera assembly may be directed toward a user's hand, the digital camera assembly may receive optical input in the form of gestures. Such gesture capture may be used for gesture recognition systems. Additionally, the digital camera assembly may be used to identify objects which a user is pointing to (e.g., by detecting a pointing gesture), may be used for text recognition (e.g., when directed toward written text), and so on.
A digital camera assembly 824a may be positioned behind the cover 813, within a cavity, with a vertical orientation (e.g., the digital camera assembly 824a may be orientated with a vertical orientation such that a side of the digital camera assembly 824a with a longer length is positioned in an up-down arrangement and a side of the digital camera assembly 824a with a shorter length is positioned in a left-right arrangement, as depicted in
To secure the digital camera assembly 824a in the vertical orientation within the hole positioned behind the cover 813, a number of brackets, or other structural components, may be provided to secure the digital camera assembly 824a to the housing 802.
To secure the digital camera assembly 824b in the horizontal orientation within housing 802, a number of brackets, or other structural components, may be provided to secure the digital camera assembly 824b to the housing 802. In some implementations, as depicted in
To secure the digital camera assembly 824c within the housing 802, a number of brackets, or other structural components, may be provided to secure the digital camera assembly 824c to the housing 802. In some implementations, as depicted in
A digital camera assembly positioned within a camera cavity defined by the side wall may be configured for particular purposes. For example, the digital camera assembly may, when integrated within the side wall, be directed toward a hand of a user while the associated wearable electronic device is being worn. As the digital camera assembly may be directed toward a user's hand, the digital camera assembly may receive optical input in the form of gestures. Such gesture capture may be used for gesture recognition systems. Additionally, the digital camera assembly may be used to identify objects which a user is pointing to (e.g., by detecting a pointing gesture), may be used for text recognition (e.g., when directed toward written text), and so on.
The housing 902 may define a gap which may otherwise house a microphone (e.g., an acoustic transducer). That is, since the microphone is removed, an empty space may become available. A digital camera assembly 924a may be positioned within the housing 902 at this location with a vertical orientation (e.g., the digital camera assembly 924a may be orientated with a vertical orientation such that a side of the digital camera assembly 924a with a longer length is positioned in an up-down arrangement and a side of the digital camera assembly 924a with a shorter length is positioned in a left-right arrangement, as depicted in
To secure the digital camera assembly 924a in the vertical orientation within the housing 902, a number of brackets, or other structural components, may be provided to secure the digital camera assembly 924a to the housing 902. In some implementations, such as depicted in
The housing 902 may define a gap which may otherwise house a microphone (e.g., an acoustic transducer). That is, since the microphone is removed, an empty space may become available. A digital camera assembly 924b may be positioned within the housing 902 at this location with a horizontal orientation (e.g., the digital camera assembly 924b may be orientated with a horizontal orientation such that a side of the digital camera assembly 924b with a longer length is positioned in a left-right arrangement and a side of the digital camera assembly 924b with a shorter length is positioned in an up-down arrangement, as depicted in
To secure the digital camera assembly 924b in the horizontal orientation within the housing 902, a number of brackets, or other structural components, may be provided to secure the digital camera assembly 924b to the housing 902. In some implementations, such as depicted in
The housing 902 may define a gap which may otherwise house a microphone (e.g., an acoustic transducer). That is, since the microphone is removed, an empty space may become available. A medium form factor or large form factor digital camera assembly 924c may be positioned within the housing 902 with a vertical or horizontal orientation (e.g., while the digital camera assembly 924c may be in either orientation, since the digital camera assembly 924c is depicted as a square, such orientation is not visible in
To secure the digital camera assembly 924c within the housing 902, a number of brackets, or other structural components, may be provided to secure the digital camera assembly 924c to the housing 902. In some implementations, a cover 913 may be positioned within a hole extending through the housing 902 over a hole defined by the housing 902, such that the digital camera assembly 924c may receive light, through a transparent cover, used to generate images and/or video. As the digital camera assembly 924c may have a medium or large form factor, a microphone enclosure may be enlarged in some implementations to create enough room for the digital camera assembly 924c. Any number of machining processes, such as milling or drilling, may be implemented to remove material from the housing, which may be formed from a metal material. In addition, internal components of the wearable electronic device 900c may be rearranged and/or removed so as to create enough space in the microphone enclosure (e.g., by reducing a size of an internal battery). It is appreciated that, in some implementations, no additional machining process may be necessary to secure the digital camera assembly 924c within the housing 902.
As the digital camera assembly 1024 is directed to the rear surface of the wearable electronic device 1000, the digital camera assembly 1024 may be directed to a body part of a user while the wearable electronic device 1000 is being worn. For example, if the wearable electronic device 1000 is a watch, the digital camera assembly 1024 may be directed to a wrist of a user. Due to such an arrangement, the digital camera assembly 1024 may be configured to detect biometric signals, such as blood flow, body temperature, heart rate, and so on. As discussed above, these signals may be perceived via ultraviolet or infrared light and may not be detectible in the visible spectrum. As such, the digital camera assembly 1024 may be an infrared or ultraviolet camera.
The digital camera assembly 1024 may also be used to capture light from an object for traditional images and/or videos and may be operated when detached from a user. This may address privacy concerns by ensuring that the digital camera assembly 1024 is in use only when intended by the user (e.g., when not worn by the user).
The digital camera assembly 1024 may be positioned proximate to a band slot 1014 and/or a rotatable crown. Though the digital camera assembly 1024 is illustrated in a particular position, a location of the digital camera assembly 1024 is not limited to any particular location and may be positioned anywhere on the rear side of the wearable electronic device 1000 in accordance with the discussed principles. In some implementations, the digital camera assembly 1024 is positioned behind the rear cover so as to receive light that passes through the rear cover.
As depicted in
With respect to
As discussed above, the front surface of the wearable electronic device 1100 may be defined by a transparent cover 1108 and a display 1110 positioned within a housing 1102. As depicted in
As illustrated in
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As described above, one aspect of the present technology is the gathering and use of data from a user. The present disclosure contemplates that in some instances this gathered data may include personal information data that uniquely identifies or can be used to contact or locate a specific person. Such personal information data can include demographic data, location-based data, telephone numbers, email addresses, twitter IDs (or other social media aliases or handles), home addresses, data or records relating to a user's health or level of fitness (e.g., vital signs measurements, medication information, exercise information), date of birth, or any other identifying or personal information.
The present disclosure recognizes that the use of such personal information data, in the present technology, can be used to the benefit of users. For example, the personal information data can be used to provide haptic or audiovisual outputs that are tailored to the user. Further, other uses for personal information data that benefit the user are also contemplated by the present disclosure. For instance, health and fitness data may be used to provide insights into a user's general wellness, or may be used as positive feedback to individuals using technology to pursue wellness goals.
The present disclosure contemplates that the entities responsible for the collection, analysis, disclosure, transfer, storage, or other use of such personal information data will comply with well-established privacy policies and/or privacy practices. In particular, such entities should implement and consistently use privacy policies and practices that are generally recognized as meeting or exceeding industry or governmental requirements for maintaining personal information data private and secure. Such policies should be easily accessible by users, and should be updated as the collection and/or use of data changes. Personal information from users should be collected for legitimate and reasonable uses of the entity and not shared or sold outside of those legitimate uses. Further, such collection/sharing should occur after receiving the informed consent of the users. Additionally, such entities should consider taking any needed steps for safeguarding and securing access to such personal information data and ensuring that others with access to the personal information data adhere to their privacy policies and procedures. Further, such entities can subject themselves to evaluation by third parties to certify their adherence to widely accepted privacy policies and practices. In addition, policies and practices should be adapted for the particular types of personal information data being collected and/or accessed and adapted to applicable laws and standards, including jurisdiction-specific considerations. For instance, in the US, collection of or access to certain health data may be governed by federal and/or state laws, such as the Health Insurance Portability and Accountability Act (“HIPAA”); whereas health data in other countries may be subject to other regulations and policies and should be handled accordingly. Hence different privacy practices should be maintained for different personal data types in each country.
Despite the foregoing, the present disclosure also contemplates embodiments in which users selectively block the use of, or access to, personal information data. That is, the present disclosure contemplates that hardware and/or software elements can be provided to prevent or block access to such personal information data. For example, in the case of determining spatial parameters, the present technology can be configured to allow users to select to “opt in” or “opt out” of participation in the collection of personal information data during registration for services or anytime thereafter. In addition to providing “opt in” and “opt out” options, the present disclosure contemplates providing notifications relating to the access or use of personal information. For instance, a user may be notified upon downloading an app that their personal information data will be accessed and then reminded again just before personal information data is accessed by the app.
Moreover, it is the intent of the present disclosure that personal information data should be managed and handled in a way to minimize risks of unintentional or unauthorized access or use. Risk can be minimized by limiting the collection of data and deleting data once it is no longer needed. In addition, and when applicable, including in certain health related applications, data de-identification can be used to protect a user's privacy. De-identification may be facilitated, when appropriate, by removing specific identifiers (e.g., date of birth, etc.), controlling the amount or specificity of data stored (e.g., collecting location data at a city level rather than at an address level), controlling how data is stored (e.g., aggregating data across users), and/or other methods.
Other examples and implementations are within the scope and spirit of the disclosure and appended claims. For example, features implementing functions may also be physically located at various positions, including being distributed such that portions of functions are implemented at different physical locations. Also, as used herein, including in the claims, “or” as used in a list of items prefaced by “at least one of” indicates a disjunctive list such that, for example, a list of “at least one of A, B, or C” means A or B or C or AB or AC or BC or ABC (i.e., A and B and C). Further, the term “exemplary” does not mean that the described example is preferred or better than other examples.
The foregoing description, for purposes of explanation, used specific nomenclature to provide a thorough understanding of the described embodiments. However, it will be apparent to one skilled in the art that the specific details are not required in order to practice the described embodiments. Thus, the foregoing descriptions of the specific embodiments described herein are presented for purposes of illustration and description. They are not targeted to be exhaustive or to limit the embodiments to the precise forms disclosed. It will be apparent to one of ordinary skill in the art that many modifications and variations are possible in view of the above teachings.
This application is a nonprovisional patent application of and claims the benefit of U.S. Provisional Patent Application No. 63/247,662, filed Sep. 23, 2021 and titled “Wearable Electronic Device Having A Digital Camera Assembly,” the disclosure of which is hereby incorporated herein by reference in its entirety.
Number | Date | Country | |
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63247662 | Sep 2021 | US |