WO2021210029A2

WO2021210029A2 - The instrument model is related to the electronics technical field. the invention is related to an earphone

Info

Publication number: WO2021210029A2
Application number: PCT/IR2020/050009
Authority: WO
Inventors: Arman TAJMIRRIAHI
Original assignee: Tajmirriahi Arman
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-10-21

Abstract

The instrument model is related to the electronics technical field. The invention is related to an earphone device with Bluetooth together with a housing that contains a camera and light bulb and a rotating recordable red LED light recording indicator and its related electronic accessories. Specifically, according to the embodiment of the present disclosure of the invention, the accessories of this earphone set include: an earphone with Bluetooth having a camera housing and a rotating rotary light flash, and a heart rate sensor, fingerprint sensor, and a vibrator, etc. as well as their controlling technique.

Description

[0001] The instrument model is related to the electronics technical field. The invention is related to an earphone device with Bluetooth together with a housing that contains a camera and light bulb and a rotating recordable red LED light recording indicator and its related electronic accessories. Specifically, according to the embodiment of the present disclosure of the invention, the accessories of this earphone set include: an earphone with Bluetooth having a camera housing and a rotating rotary light flash, and a heart rate sensor, fingerprint sensor, and a vibrator, etc. as well as their controlling technique.

DISCUSSION ABOUT THE RELATED ART

[0002] One of the significant challenges in the wearable products, especially the earphone with Bluetooth, is the type of design and efficiency of its electronic elements that are very important with regards to the positions and aims of the users, such as the appearance of wearable devices for users, as well as personal security and the security of the people around the users, especially if the phone has a camera.

[0003] On the other hand, users forcibly tend towards non-wearable devices, such as mobile phones, to reach such positions as being able to take photos and take videos in the public and private gatherings. In the first place, the users require time to activate the camera of the mobile phone to select videos or photos, which often results in losing the interested sceneries of the user relative to the taken time. If this position and time is predicted by the mobile device or considered by the user, the most important concern is that the user, as a cameraman or a photographer, has to change position and lose the pleasure of using the memorable and unattainable moment due to the required concentrations as the position of the cameraman or photographer in order enjoy the memories via the electronic displays, while the user is not benefiting from the live scene or the memory, although such situations are quite important for the users.

[0004] Another challenge in the wearable products is the health of the users, especially the heart rate as the vital part of the human body. This type of wearable electronic product is basically marketed around the world as a wristwatch or watch. Since this type of systems sense the heartbeat and different gestures of the user, such as exercising and walking and various activities that cause movements of the watch or bracelet from the hand skin, receiving accurate signals is prevented in this regard.

SUMMARY OF THE INVENTION

[0005] Accordingly, the embodiments of the invention are directed to a rotating earphone with Bluetooth and a rotating camera housing frame and flash light device and the control method of the earphone that basically solves one or more problems due to various artistic limitations and disadvantages.

[0006] Regarding the disclosure of the present invention, one of the aims is preparing an earphone and controlling it, by using which an angle as a rotating handle between the earphone and the camera housing frame and the flash light with the LED light recording indicator can be considered according to the user input or the predetermined situation.

[0007] The appearance design of the earphone with Bluetooth together with the camera housing frame and the flash light with the LED light recording indicator should consider its appropriate situation regarding the protection of the personal security of the user and also the security of the people who are in front of the camera, in such a way that in case of any misuses, the recorded file can be pursued. In this regard, the earphone with Bluetooth together with the camera housing frame and the flash light with the LED light recording indicator will be defined as the representative of the mobile phone, and the camera housing frame and the flash light with the LED light recording indicator is applied and configured as a rotating handle to the fixed body of the earphone. Based on the user input or the predetermined situation, the rotating angle of the camera housing frame and the flash light with the LED light recording indicator, can be changed. [0008] The other aim regarding the disclosure of the present invention is having a special button on the earphone body with the fingerprint sensor in order to identify the user and the other potentials used according to the user input or the predetermined situation.

[0009] Another aim, according to the disclosure of the present invention, is that since the device sits on the auricle of the user and the auricle has blood capillaries, it provides to measure the heart rate via the special sensors for that purpose.

[0010] The other aim of this invention is preparing an earphone with Bluetooth together with the camera housing frame and controlling means, which can be prevented from any defects by adjusting the opening and closing speed of the camera housing frame relative to the earphone using an electromagnetic piece or memory alloy.

[0011] Another aim of this innovation is providing an earphone with Bluetooth together with the camera housing frame and controlling means, by which the open or close modes between the camera housing frame and the earphone device can be switched over easily for the user to be able to use the device with one hand (one-hand operation).

[0012] The technical duties resulting from this invention are not limited to the technical tasks mentioned above. Other technical duties having no titles can be clearly understood from the following explanations by persons of ordinary skill in the technical field related to this invention.

[0013] Advantages, objects, and extra features of this invention in disclosing this article and also the related drawings will be presented. Moreover, the aspects could be perceived by the skilled people in the art based on the disclosure of this article.

[0014] In order to achieve these aims and other benefits and in accordance with the purpose of this innovation, as broadly considered and described herein, based on an embodiment of the present invention, an earphone with Bluetooth and with a rotating camera housing frame may include the following: an initial body that supports the earphone, and a secondary body, which supports the rotating camera housing frame, a sensor that senses the rotating angle between the primary body and the secondary body, an actuator that changes the rotating angle, and also a controller that is adjusted to determine the changing information of the rotating angle between the primary body and the secondary body as well as controlling the actuator for changing the rotating angle based on the determined change of information.

[0015] This controller can preferably adjusted in such a way to sense the rotating angle in opened or closed modes between the earphone and the camera housing frame with respect to the determined change of information. The opened mode may indicate the case when the rotating angle between the primary and secondary bodies is more than the primary mode, and the closed mode may indicate the case when the rotating angle between the primary and secondary bodies is less than the primary mode.

[0016] Preferably, the actuator can include at least an electromagnet, a memory alloy and an ON/OFF switch.

[0017] At this state, if something happens at the closed mode of the rotating camera housing frame, the controller can be set for change of speed to the opened mode of the earphone and the camera housing frame based on the occurred incident.

[0018] Moreover, when the earphone is switched to the closed mode, if the rotating angle is equal to or smaller than the second angle, the controller can be activated to control the system in such a way that it adjusts the speed of change with the corresponding magnet for at least a preset part of the primary body and the secondary body.

[0019] In another aspect of this invention, as herein embodied and widely described, a method of controlling the earphone with Bluetooth with a rotating camera housing frame based on another embodiment of the present invention may include determining information of the change in the rotating angle between the first and second bodies. There are also the body and control of an actuator for the rotating angle according to the specified change of information, where the first body supports the rotating camera housing frame.

[00020] In an aspect of the disclosed invention, the earphone having the sensor of the fingerprint includes a measuring circuit to generate a responding sensor signal to identify the input of the addressee related to the fingerprint. The measurement circuit comprises a fingerprint sensor for detecting the addressee input and producing a signal that represents an image of the fingerprint. Among the available various principle devices of fingerprinting (such as capacitor, optical, thermal and vibration devices, etc.), the most commonly used is capacitor sensor, especially in the applications where size and energy consumption are of the utmost importance.

[0021] In an embodiment, the fingerprint sensor button is flipped twice, providing the earphone to audio-tell the time and date for the user, and if the fingerprint sensor is held continuously, the intended potential is to have audio-connections with the related device by a voice command via Bluetooth to the connected earphone. The connections can include the wireless network, internet, voice call, voice or written message, and GPS, etc. For instance, if a user has the earphone on his ear and a mobile phone in his pocket, such that the earphone and the mobile phone are connected via Bluetooth, when the user receives a voice message, he can have the connection without removing the mobile phone from his pocket. On the other hand, the user can have a voice command from the earphone to the mobile phone via Bluetooth without removing the mobile phone from his pocket (by continuous holding of the fingerprint sensor button).

[0022] Electronic devices that can be worn on a user's ear and do more than act as a simple time piece are growing in popularity. A variety of wearable electronic devices, including earphones , have been developed that include components to provide a variety of functions. For example, some wearable electronic devices include one or more sensors to measure various characteristics of the user and/or the environment in which the device operates. Such devices may include a camera to indicate. The devices may also include accelerometers and one or more sensors that enable a user to track fitness activities and health-related characteristics, such as heart rate, blood pressure, and body temperature, among other information. The devices also typically include a rechargeable battery that powers the electronics within the device.

[0023] More preferably, the actuator unit camera housing may include at least one of electromagnet and shape memory alloy.

[0024] In this case, if an event occurs in the closed state of the a rotating camera housing frame , the controller may be further configured to determine a switching speed to the open state of the foldable device based on a type of the occurring event.

[0025] Moreover, when the a rotating camera housing frame is switched to the closed state, if the folding angle is equal to or smaller than a second angle, the controller may be further configured to control the actuator unit to change a switching speed by switching magnetism of at least one preset region of the motion between the earphone and the rotating camera housing frame

BRIEF DESCRIPTION OF THE DRAWINGS [0026] Certain features of the subject technology are set forth in the appended claims. Flowever, for purpose of explanation, several embodiments of the subject technology are set forth in the following figures.

FIG. 1 illustrates a perspective view of an earphone on an ear of a user, according to some embodiments of the present disclosure.

FIG. 2 illustrates a perspective view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 3 illustrates a side view of a system including an earphone body and multiple functional modules, in accordance with some embodiments of the present disclosure.

FIG. 4 illustrates a side view of a system including multiple earphone bodies and a functional module, in accordance with some embodiments of the present disclosure.

FIG. 5 illustrates a rear view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 6 illustrates a side view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 7 illustrates a side view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 8 illustrates a perspective view of a functional module and an earphone band, in accordance with some embodiments of the present disclosure.

FIG. 9 illustrates a side exploded view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 10 illustrates a side exploded view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 11 illustrates a side exploded view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 12 illustrates a sectional view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 13 illustrates a sectional view of an earphone, in accordance with some embodiments of the present disclosure.

FIG. 14 is a diagram illustrating one example of an auto-opening through fingerprint recognition in an earphone according to one embodiment of the present invention;

FIG. 15 is a diagram illustrating one example of an auto-opening using an angle and pressure in a foldable device according to one embodiment of the present invention;

FIG. 16 is a diagram illustrating one example of controlling an opening/closing speed of an earphone using a variable magnetic field according to one embodiment of the present invention;

FIG. 17 is a diagram illustrating one example of controlling an opening/closing speed of an earphone using a variable magnetic field according to one embodiment of the present invention;

FIG. 18 is a diagram illustrating one example of controlling a camera angle in accordance with user's posture in an earphone according to one embodiment of the present invention; FIG. 19 is a diagram illustrating one example of controlling a folding angle in accordance with a scroll input in an earphone according to one embodiment of the present invention;

FIG. 20 illustrates a block diagram of an earphone body and a functional module, in accordance with some embodiments of the present disclosure.

DETAILED DESCRIPTION

[0042] The detailed description set forth below is intended as a description of various configurations of the subject technology and is not intended to represent the only configurations in which the subject technology may be practiced. The appended drawings are incorporated herein and constitute a part of the detailed description. The detailed description includes specific details for the purpose of providing a thorough understanding of the subject technology. However, it will be clear and apparent to those skilled in the art that the subject technology is not limited to the specific details set forth herein and may be practiced without these specific details. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the subject technology.

[0027] Wearable electronic devices, including earphones, can perform a range of functions that is determined by the components (e.g., sensors, cameras, circuitry, and other hardware) included with the wearable device as manufactured. However, space, cost, and other considerations may limit the ability to provide every component that might provide a desired function. For example, different users may have different preferences regarding the components and functions that are provided by a given earphone. Some users may desire certain health tracking capabilities, while other users may desire long battery life. Furthermore, a given user may desire different components and functions at different times. For example, a given user may desire health monitoring components and functions during exercise and components having certain cosmetic features during social activities.

[0028] Given the diversity of desired components and functions, it would be beneficial to allow a user to modify components and functions of an earphone to customize the user experience according to the user's desires. Additionally or alternatively, it would be beneficial to allow a manufacturer to modify components and functions of an earphone according to custom orders from a purchaser and/or to streamline a manufacturing process.

Wearable electronic devices, including watches, of the present disclosure facilitate customization, adaptability, and modification by a user according to the user's desires.

[0029] Systems of the present disclosure can provide an earphone with exchangeable modules that provide a variety of different components and functions to achieve the results that are desired by a user. The modular configurations allow a user to easily customize an earphone with one or more functional modules to provide features that integrate with other operations of the body of the earphone. The functional modules can be easily exchanged with each other to provide different components and functions at different times. Accordingly, an earphone body of the present disclosure need not include permanent components that provide every function that will later be desired by the user. Instead, the earphone can have expanded and customizable capabilities by the use of one or more functional modules.

[0030] These and other embodiments are discussed below with reference to FIGS. 1-14. However, those skilled in the art will readily appreciate that the detailed description given herein with respect to these Figures is for explanatory purposes only and should not be construed as limiting. [0031] According to some embodiments, for example as shown in FIG. 1, an earphone 10 includes an earphone body 100 that is worn on a ear 2 with an earphone band 18 . The body 100 can be portable and also attached to other body parts of the user or to other devices, structures, or objects. The earphone band 18 can be flexible and encircle at least a portion of the ear 2 of a user, By securing the earphone body 100 to the person of the user, the earphone band 18 provides security and convenience. In some embodiments, the earphone body 100 includes a together with the camera housing frame and a housing 4, for containing components.

[0032] It will be appreciated that the teachings relating to an earphone can be applied to other electronic devices, including wearable and/or portable computing devices. Examples include timekeeping devices, computerized glasses , cellular phones, smart phones, smart watch, smart glasses headset HMD, user equipment, laptop computers, digital broadcast terminals, personal digital assistants (PDAs), portable multimedia players (PMPs), navigators, portable computers (PCs), slate PCs, tablet PCs, ultra books navigation devices, sports devices, accessory devices, health-monitoring devices, medical devices, wristbands, bracelets, jewelry, and/or the like.

[0033] FIG. 2 illustrates an earphone 10 including the earphone body 100 that is useable with a functional module 200 , according to one or more embodiments of the present disclosure.

[0034] The earphone body 100 can include one or more I/O systems. For example, the earphone body 100 can include a camera housing frame 4 configured to output various information about the earphone 10 . The fingerprint sensor 3 of the earphone body 18 can also be configured to receive touch input from a user. The earphone body 100 can also have other input and output mechanisms. For example, the earphone body 100 can include or interface with one or more buttons, a crown, keys, dials, trackpads, microphones , cameras , a vibrator, and the like.

[0035] The earphone body 100 can include an earphone housing 30 and one or more attachment unitsl6 and 12 capable of being removably coupled to the earphone housing 30 . The earphone housing 30 serves to surround a peripheral region of the earphone body 100 as well as support the internal components of the earphone body 100 in their assembled position. For example, the earphone housing 30 encloses and supports various internal components (including for example integrated circuit chips, processors, memory devices and other circuitry) to provide computing and functional operations for the earphone 10 .

[0036] The earphone 10 can use an earphone band 18 for attaching the earphone 10 to an ear. For example, as shown in FIG. 2, the earphone band 18 may include band strap 62 attached to attachment unit 12and 16 of the earphone 10 .

[0037] Although a single attachment unit 12 and 16 is discussed herein, a plurality of attachment units 12 can be coupled to the housing 30 . When multiple attachment units 12 are used, as shown in FIG. 2, the earphone housing 30 can have a band retaining feature 16 (e.g., channel, latch, clip, recess, lock or other such coupling node) on a first side and a second side, opposite the first side, of the body 100 . While the band retaining feature 16 of FIG. 2 is shown as a channel, it will be understood that other retention mechanisms can be applied. [0038] Systems of the present disclosure provide an earphone with exchangeable modules that provide a variety of different components and functions to achieve the results that are desired by a user. The modular configurations allow a user to easily customize an earphone with one or more functional modules to provide features that integrate with other operations of the body of the earphone. The functional modules can be easily exchanged with each other to provide different components and functions at different times.

[0039] As used herein, "modular" or "module" can refer to a characteristic that allows an item, such as a functional module, to be connected, installed, removed, swapped, and/or exchanged by a user in conjunction with another item, such as a body of an earphone. Connection of a module with a body can be performed and reversed, followed by disconnection and connection of another module with the same body or another body with the same module. As such, multiple modules can be exchangeable with each other with respect to a given body. Further, multiple bodies can be exchangeable with each other with respect to a given module. An item can be module for ease of exchange by a user. Additionally or alternatively, while an item may be modular at one stage (e.g., during production), it will be understood that an item or set of items can be made to be non-modular (e.g., after production), so that a user cannot exchange modules with the same ease as is provided to a manufacturer.

[0040] A module can be connected to a body in a manner that allows the module to be removed thereafter. The connection can be fully reversible, such that when the module and the body are disconnected, each is restored to a condition held prior to the connection. The connection can be fully repeatable, such that after the module and the body are disconnected, the same or a different body and module pair can be connected in the same way. The module and body can be securely and temporarily connected, rather than permanently, fixedly, or resiliently connected (e.g., via chemical and/or molecular bond). For example, connection and disconnection of the module and body are facilitated in a manner that does not cause permanent damage, harm, or deformation to the module or the body.

[0041] A module can be connected to and disconnected from a body with ease by a user. The connection and/or disconnection can be achieved repeatedly and reversibly by hand, rather than requiring a tool. For example, a locking mechanism and/or a release mechanism can be provided on the module and/or the body for ready access by a user. A force required by a user to connect and/or disconnect the module and the body can be within a typical range for a user's fingers. For example, a force required to connect and/or disconnect the module and the body can be less than 1 N, 5 N, 10 N, 15 N, 20 N, 25 N, or 30 N. Additionally or alternatively, connection and/or disconnection can be achieved and/or facilitated by use of a tool.

[0042] A module and a body can be connected in a manner that secures the relative positions of the module and the body with respect to each other. The module and the body can be connected in a manner that provides a communication link there between. The secured positions and the communication link can both be achieved and maintained upon connection of the module and the body. The secured positions and the communication link can both be removed upon disconnection of the module from the body.

[0043] While different modules can provide different features and/or functions, multiple modules can be exchangeable with each other by providing at least some features that are similar or the same among the multiple modules. For example, different modules can be secured to a given body by the same securement mechanism. By further example, different modules can establish a communication link with the given body via the same communication mechanism. Accordingly, a body can accommodate the exchange of different modules by providing the same securement mechanism and communication mechanism across the different modules. Likewise, a module can accommodate the exchange of different bodies by providing the same securement mechanism and communication mechanism across the different bodies.

[0044] Multiple modules can have other features that are similar or the same among the multiple modules. For example, the multiple modules can include enclosures that have the same or similar size, shape, profile, dimension, aspect ratio, surface feature, texture, color, and/or markings. The common features allow a user to exchange the modules with each other while maintaining a consistent user experience across the different modules when used at different times. Additionally or alternatively, at least one of the size, shape, profile, dimension, aspect ratio, surface feature, texture, color, and/or markings can be different among multiple modules.

[0045] One of a variety of functional modules can be used at different times with a given body of an earphone. FIG. 3 illustrates a side view of a system including an earphone body and multiple functional modules, in accordance with some embodiments of the present disclosure.

[0046] As shown in FIG. 3, a system can include a body 100 and one or more functional modules 200 and 300 . It should be appreciated however that any number of bodies and functional modules may be provided. Each of functional modules 200 and 300 may be configured differently. For example, the functional aspects and the aesthetic aspects may be configured differently. The first functional module 200 may have a first component 280 , and the second functional module 300 may have a second component 380 . Additional functional modules can also have the same or different components. The different components 280 and 380 can provide different functions, as discussed further herein, so that attachment of a given functional module provides different functions to the same body 100 of the earphone. Each functional module can include one or more functional components such as sensors, bio-sensors, batteries, I/O components, communication interfaces, cameras, controllers, and the like, as discussed further herein.

[0047] It will be recognized that the difference in functionality can refer to both the purpose of a component as well as the parameters of its operation. For example, while the components of different functional modules can both be for a common purpose, the components can operate differently to achieve the purpose. For example, different components can be for sensing a biometric characteristic, such as heart rate. However, the different components can be calibrated differently based on the user. By further example, where heart rate relies on transmission and reflection of light (e.g., PPG sensor), each bio-sensor can be optimized for a particular pigmentation or range of pigmentations of skin, so that a given user can select the functional module that is best suited for operation with the user. Other variations, such as size, shape, and material selection can be provided so the user can select the functional module that is best suited for the user's comfort and/or performance of the component.

[0048] The different functional modules can also differ in mechanical configuration such as material properties and/or structural features, which can help define shape, size, flexibility, rigidity, tactile feel, ergonomic features, and/or aesthetic properties such as color, patterns, and/or materials to provide a different look and feel. Furthermore, each of the functional modules may have a different enclosure having a different color, material, shape, accoutrements, patterns, etc. The enclosures can provide different aesthetic features, cosmetic features, and/or a look and feel than the other enclosures in the system. [0049] While the components 280 and 380 of the functional modules 200 and 300 can differ, the functional modules 200 and 300 can have the same or similar module attachment elements 230 and 330 , so that each of the functional modules 200 and 300 can attach to the body 100 via the body attachment elements 130 in the same or similar manner. Furthermore, the functional modules 200 and 300 can have the same or similar module communication interfaces 220 and 320 , so that each of the components 280 and 380 can communicate with the body 100 via the body communication interface 120 in the same or similar manner.

[0050] Accordingly, each functional module is configured to provide a different function and/or aesthetic feature than one or more other functional modules in the system. As such, the user can select the functional module with the desired functionality and/or look and feel. This may be at the time of purchase, thus allowing differentiation from other purchasers, or it may be that all or some portion of the functional modules come in a set such that the user can select the desired functional modules for the right moment. In one example, one functional module may be configured for exercise (e.g., with sensors and/or bio-sensors), while another may be configured for a regular use (e.g., with an auxiliary battery and/or cosmetic features). Any combination of aesthetic and functional features may be provided to create a different earphone. When combined with the different bodies, the system becomes highly customizable. The user can create a different earphone by selecting one body to go along with one functional module. If multiple systems are provided, any number of different earphone configurations can be made.

[0051] A user having access to multiple functional modules and/or multiple bodies can have a variety of options by combining different pairings of functional modules and bodies. Additionally or alternatively, a provider of earphones can provide a variety of functional modules and/or bodies that can be selected by a user at a point of sale. A user can select one or more functional modules and one or more bodies when placing an order. The provider can combine the one or more functional modules and one or more bodies to assemble a custom earphone according to the user's order. The earphone can then be provided to the user with the one or more functional modules and one or more bodies as desired.

[0052] A given functional module can be used with one of a variety of earphone bodies. FIG. 4 illustrates a side view of a system including multiple earphone bodies and a functional module, in accordance with some embodiments of the present disclosure.

[0053] As shown in FIG. 4, a system can include one or more bodies 100 and 400 and a functional module 200 . It should be appreciated however that any number of bodies and functional modules may be provided. Each of the bodies 100 and 400 may be configured differently. For example, the functional aspects and the aesthetic aspects may be configured differently. The first body 100 may have a first controller 102 , and the second body 400 may have a second controller 402 . Additional bodies can also have the same or different components. The different controllers and/or other components can provide different functions, as discussed further herein, so that use of a given body provides different functions for the earphone.

[0054] The different bodies can also differ in mechanical configuration such as material properties and/or structural features, which can help define shape, size, flexibility, rigidity, tactile feel, ergonomic features, and/or aesthetic properties such as color, patterns, and/or materials to provide a different look and feel. Furthermore, each of the bodies may have a different housing having a different color, material, shape, accoutrements, patterns, etc. The housings can provide different aesthetic features, cosmetic features, and/or a look and feel than the other housings in the system.

[0055] While the controllers 102 and 402 and/or other components the bodies 100 and 400 can differ, the bodies 100 and 400 can have the same or similar body attachment elements 130 and 430 , so that each of the bodies 100 and 400 can attach to the functional module 200 via the module attachment elements 230 in the same or similar manner. Furthermore, the bodies 100 and 400 can have the same or similar body communication interfaces 120 and 420 , so that each of the controllers 102 and 402 can communicate with the functional module 200 via the module communication interface 220 in the same or similar manner.

[0056] Accordingly, each body is configured to provide a different function and/or aesthetic feature than one or more other bodies in the system. As such, the user can select the body with the desired functionality and/or look and feel. This may be at the time of purchase, thus allowing differentiation from other purchasers, or it may be that all or some portion of the bodies come in a set such that the user can select the desired bodies for the right moment. Any combination of aesthetic and functional features may be provided to create a differentearphone. When combined with the different functional modules, the system becomes highly customizable. The user can create a different earphone by selecting one body to go along with one functional module. If multiple systems are provided, any number of different earphone configurations can be made.

[0057] FIG. 5 illustrates a rear view of an earphone 10 according to one or more embodiments of the present disclosure. The functional module 200 or multiple functional modules can be attached to the body 100 . The functional module 200 can be positioned over a portion of the body 100 of the earphone. For example, the functional module 200 can cover the body 100 on one side thereof (e.g., at least 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, or 90% or up to 100% of a surface area on an inner side of the body 100 ). The functional module 200 can extend between and/or approximately from one band retaining feature to another band retaining feature. The functional module 200 can provide an entirety of the surface of the earphone 10 that is contacted by the ear of the user when the earphone is worn. The functional module 200 can have a surface that generally conforms to an adjacent surface of the body 100 . The functional module 200 can further provide an outer profile that accommodates use on the ear. For example, where the functional module 200 is attachable between the body 100 and the ear of the user, the functional module 200 can have an outer profile that generally conforms to the ear of the user.

[0058] The functional module 200 can provide a structure that protects its contents. For example, the functional module 200 can include a housing that is rigid and not subject to flexing and/or deformation during normal use while being worn. By further example, the outer housing of the functional module 200 can be more rigid than the earphone band, so that the body 100 and the functional module 200 remain locked together during use and the earphone band conforms to the ear of the user to secure the earphone to the user.

[0059] While the functional module 200 is depicted in FIG. 5 as being on an inner surface of the body 100 , such that the functional module 200 faces and/or contacts the ear of the user when the earphone is worn, it will be understood that the functional module 200 can be positioned at other locations on the body 100 . For example, the functional module 200 can be positioned partially or entirely on an inner side, an outer side, or a lateral side that joins the inner side of the body 100 to the outer side of the body 100 . [0060] The functional module 200 can include one or more components 280 that provide communication, access, or other functions on or through the functional module 200 . While selected components 280 are depicted in FIG.

5, it will be understood that one or more of a variety of components, including electronic components, can be provided by the functional module 200 , as discussed further herein. The components 280 of different functional modules 200 can have different features to provide different functions available to the user when attached to the body 100 . The user can then select the functional module 200 corresponding to the desired function. For example, the components 280 can include one or more sensors, one or more health sensors, one or more environmental sensors, one or more batteries, one or more communication components, one or more I/O components, one or more communication interfaces, and/or one or more audio devices, one or more optical devices, and/or one or more haptic devices. The components 280 can include circuitry and/or structures to support the functions provided by the components 280 .

[0061] The components 280 can include one or more windows 90 , one or more electrodes 92 , and/or one or more other electronic components 94 . While the components 280 of FIG. 5 are represented as squares aligned in a grid pattern, it will be understood that the components 280 can be of any size, shape, and/or arrangement. For example, the components 280 can be square, rectangular, polygonal, round, curved, arcuate, circular, semi circular, flat, or another shape. The components 280 (e.g., windows 90 , electrodes 92 , and/or electronic components 94 ) can be the same size, different sizes, the same shape, or different shapes. The components 280 (e.g., windows 90 , electrodes 92 , and/or electronic components 94 ) can be distributed in a pattern or another arrangement along the surface of the functional module 200 . At least a pair of the components 280 of one type (e.g., windows 90 , electrodes 92 , and electronic components 94 ) can be separated from each other by components 280 of another type. One or more of the components 280 (e.g., windows 90 , electrodes 92 , and electronic components 94 ) can partially or entirely surround another one or more of the components 280 (e.g., windows 90 , electrodes 92 , and electronic components 94 ). For example, at least some of the electrodes 92 can partially or entirely surround one or more of the windows 90 and/or electronic components 94 . At least some of the windows 90 can partially or entirely surround one or more other windows 90 . For example, one or more central windows 90 can be used to transmit light in one direction, and other surrounding windows 90 can be used to transmit light in another direction. Additionally or alternatively, the windows 90 can partially or entirely surround one or more of the electrodes 92 and/or electronic components 94 . The components 280 can extend along an inner and/or outer surface of the functional module 200 and/or extend into or through the width of the functional module 200 (e.g., between and to opposing sides of the functional module 200 ).

[0062] The functional module 200 can provide one or more windows 90 forming optical pathways to transmit light to and/or from a sensor of the functional module 200 and/or of the body 100 . With light transmitted through the windows 90 , an optical (e.g., PPG) sensor or sensors can be used to compute various biometric characteristics including, without limitation, a heart rate, a respiration rate, blood oxygenation level, a blood volume estimate, blood pressure, or a combination thereof. The windows 90 can form an opening, a transmission medium, an optical filter, and/or a lens. It will be appreciated that any number of windows 90 can be provided. One or more windows 90 can provide transmission of light from a light-emitting device within the functional module 200 and/or of the body 100 . One or more windows 90 can provide transmission of light to a light-detecting device (e.g., sensor) within the functional module 200 and/or of the body 100 . The windows 90 can be of any size, shape, and arrangement. For example, the windows 90 can be arranged to align with a sensor and/or a target region or regions of the user when the watch is worn by the user. [0063] Additionally or alternatively, the functional module 200 can provide one or more electrodes 92 to provide an electrically conductive pathway through or along the functional module 200 . The electrodes 92 can be operated to perform an electrical measurement, for example, to measure electrocardiographic (ECG) characteristics, galvanic skin resistance, and other electrical properties of the user's body and/or the environment. It will be appreciated that any number of electrodes 92 can be provided. Each electrode 92 can be insulated from other electrodes 92 and/or other components of the earphone. One or more electrodes 92 can operate as a first terminal, and one or more electrodes 92 can operate as an additional terminal. The electrodes 92 can be of any size, shape, and arrangement. For example, the electrodes 92 can be arranged to align with a target region or regions of the user when the earphone is worn by the user.

[0064] Additionally or alternatively, the functional module 200 can provide one or more other electronic components 94 providing other functionality. The one or more electronic components 94 can provide of facilitate measurements of body temperature, exposure to UV radiation, and other health-related information. The one or more electronic components 94 can provide or facilitate measurements of body temperature, exposure to UV radiation, and other health-related information. The one or more electronic components 94 can be configured to provide or facilitate detection of images, pressure, light, touch, force, temperature, position, motion, and so on. The one or more electronic components 94 can include or facilitate operation of a temperature sensor, a light or optical sensor, an atmospheric pressure sensor, a humidity sensor, a magnet, a gyroscope, an accelerometer, and so on. The one or more electronic components 94 can include an opening extending partially or entirely through the functional module 200 to provide exposure to an external environment, for example, for measurements.

[0065] FIG. 6 illustrates a side view of an earphone 10 , in accordance with some embodiments of the present disclosure. As shown in FIG. 6, the earphone body 100 includes the housing 30 having an outer side 110 and an inner side 112 opposite the outer side 110 . The outer side 110 faces away from a ear of the user when the earphone 10 is worn, and the inner side 112 faces toward the wrist of the user when the earphone 10 is worn. The body can include a controller 102 for controlling operations of the body 100 and/or the functional module 200 .

[0066] The functional module 200 is attachable, for example, to the inner side 112 of the housing 30 . When the functional module 200 is attached to the housing 30 , the electronic component 280 of the functional module 200 is operably connected to the controller 102 of the body 100 . As shown in FIG. 6, the functional module 200 includes an enclosure having an outer side 210 and an inner side 212 opposite the outer side 210 . The inner side 212 faces toward the body 100 and away from a ear of the user when the earphone 10 is worn. The outer side 210 faces away from the body 100 and toward the ear of the user when the earphone 10 is worn.

[0067] For example, the body 100 can include one or more body attachment elements 130 , and the functional module 200 can include one or more module attachment elements 230 . The body attachment elements 130 and the module attachment elements 230 facilitate mechanical coupling or connection of the body 100 and the functional module 200 . The body attachment elements 130 and the module attachment elements 230 can include one or more of a variety of features, as discussed further herein. While protrusions and grooves are depicted in FIG. 6, it will be recognized that other attachment and securement features, such as locks, latches, snaps, screws, clasps, threads, magnets, and/or pins can be included on the body 100 and/or the functional module 200 for securely attaching the functional module 200 to the body 100 . [0068] By further example, the body 100 can include one or more body communication interfaces 120 , and the functional module 200 can include one or more module communication interfaces 220 . The body communication interfaces 120 and the module communication interfaces 220 facilitate a communication link between the body 100 and the functional module 200 . The body communication interfaces 120 and the module communication interfaces 220 can include one or more of a variety of features, as discussed further herein. While simple blocks are depicted in FIG. 6, it will be recognized that one or more of a variety of communication links can be provided, such as electrical connectors, pogo pins, conductive surfaces, wireless receivers/transmitters, and/or inductive coupling features (e.g., coils) can be included with the body 100 and/or the functional module 200 for communicably coupling the electronic component 280 of the functional module 200 to the controller 102 of the body 100 .

[0069] As shown in FIG. 6, the body 100 can include the band retaining features 16 on opposing sides of the housing 30 for releasably connecting the body 100 to an earphone band 18 via the attachment units 12 .

[0070] A connection to the earphone band 18 can be provided by the functional module 200 . As shown in FIG. 7, the functional module 200 can include the band retaining features 16 on opposing sides thereof for releasably connecting the functional module 200 to the earphone band 18 via the attachment units 12 . The body 100 can be attached to the functional module 200 . For example, as described herein, the body attachment elements 130 and the module attachment elements 230 can facilitate mechanical coupling or connection of the body 100 and the functional module 200 , and the body communication interfaces 120 and the module communication interfaces 220 can facilitate a communication link between the body 100 and the functional module 200 .

[0071] Where the earphone band 18 includes electronic components, the functional module 200 can provide a communication link between the earphone band 18 and the body 100 . FIG. 8 illustrates a perspective view of a connection mechanism, according to some embodiments of the present disclosure. As shown in FIG. 8, the attachment unit 12 can be laterally or otherwise inserted into the functional module 200 . As such, the attachment unit 12 can be configured to slide relative to the functional module 200 . Additionally or alternatively, the attachment unit 12 can be pressed, snap fit or otherwise forwardly inserted into the band retaining feature 16 of the functional module 200 . Once inserted, the attachment unit 12 can be locked or otherwise secured within the functional module 200 . An electrical connection can be made and maintained upon mechanical securement of the earphone band 18 to the functional module 200 . The functional module 200 can include a communication interface 206 , for example, within band retaining feature 16 . The attachment unit 12 of the earphone band 18 can include a band communication interface for electrically connecting to the communication interface 206 when the attachment unit 12 is connected to the band retaining feature 16 . For example, the communication interface 206 can include pogo pins or other conductive surfaces for mutual contact and electrical connection. When the earphone band 18 is connected to the functional module 200 , the controller 102 can be operably connected to the earphone band 18 via the communication interface 206 . The controller 102 can then communicate with and/or control the earphone band 18 and/or components thereof, such as sensors.

[0072] FIGS. 9-10 illustrate side exploded views of earphone each having a mechanical attachment mechanism, in accordance with some embodiments of the present disclosure. While various mechanical attachment mechanisms are depicted, it will be understood that other mechanical attachment mechanisms are contemplated. [0073] As shown in FIG. 9, the functional module 200 can attach to the body 100 of the earphone 10 with the body attachment elements 130 and the module attachment elements 230 . For example, the body attachment elements 130 and the module attachment elements 230 can mechanically engage each other for securement of the functional module 200 to the body 100 . The body attachment elements 130 and the module attachment elements 230 can have complementary shapes to facilitate engagement. For example, the body attachment elements 130 and/or the module attachment elements 230 can form a protrusion and the module attachment elements 230 and/or the body attachment elements 130 can form a groove. The groove can have a shape and/or size that complement the shape and/or size of the body attachment elements 130 . The protrusions can slide in a direction within the grooves until the functional module 200 is fully attached to the body 100 . It will be understood that a variety of shapes and/or sizes can be provided to achieve the engagement between the body attachment elements 130 and the module attachment elements 230 . It will be further understood that any number of body attachment elements 130 and module attachment elements 230 can be provided.

[0074] Additional or alternative mechanisms can be provided to lock the functional module 200 in place with respect to the body 100 . For example, mechanisms such as locks, latches, snaps, screws, clasps, threads, magnets, and/or pins can be included to lock the functional module 200 to the body 100 when the body attachment elements 130 and the module attachment elements 230 engage each other. The functional module 200 can remain locked from sliding with respect to the body 100 until a release mechanism 192 is actuated. The release mechanism 192 can be provided on an outer surface of the earphone 10 for access by a user. For example, the release mechanism 192 can be provided on an outer surface of the body 100 and/or the functional module 200 . Where a locking mechanism locks the functional module 200 in place with respect to the body 100 , the release mechanism 192 , when actuated, can move and act upon the locking mechanism to cause it to release. For example, the release mechanism 192 , when actuated, can release one or more locks, latches, snaps, screws, clasps, threads, magnets, and/or pins that were previously locking the functional module 200 to the body 100 . At least some of the interactions between the release mechanism 192 and a locking mechanism can be within the body 100 and/or the functional module 200 .

[0075] As further shown in FIG. 9, a seal member 290 (e.g., gasket) can be provided between the body 100 and the functional module 200 . When the body 100 and the functional module 200 are joined together, the body 100 and the functional module 200 can define a space there between. The seal member 290 can surround the space and form a water-tight seal to protect components within the space.

[0076] As shown in FIG. 10, the functional module 200 can attach to the body 100 of the earphone 10 with threaded screws or other fasteners. For example, the body attachment elements 130 can include threaded receptacles and the module attachment elements 230 can include threaded screws. The screws can extend through the functional module 200 to engage the receptacles. It will be further understood that any number of screws and receptacles can be provided. As further shown in FIG. 10, the seal member 290 can be provided between the body 100 and the functional module 200 .

[0077] As shown in FIG. 11, the functional module 200 can attach to the body 100 of the earphone 10 with a twist mechanism. For example, the body attachment elements 130 and/or the module attachment elements 230 can form a curved protrusion (e.g., threads) and the module attachment elements 230 and/or the body attachment elements 130 can form a curved groove (e.g., threads). The curved protrusions can rotate about an axis and within the grooves until the functional module 200 is fully attached to the body 100 . Additional or alternative mechanisms can be provided to lock the functional module 200 in place with respect to the body 100 . For example, mechanisms such as locks, latches, snaps, screws, clasps, threads, magnets, and/or pins can be included to rotationally lock the functional module 200 to the body 100 when the body attachment elements 130 and the module attachment elements 230 engage each other. The functional module 200 can remain rotationally locked with respect to the body 100 until the release mechanism 192 is actuated. As further shown in FIG. 11, the seal member 290 can be provided between the body 100 and the functional module 200 .

[0078] cameras 20 may be configured to permit various types of input to the controller 102. Examples of such input include audio, image, video, data, and user input. Image and video input is often obtained using one or more cameras 20. Such cameras 20 may process image frames of still pictures or video obtained by image sensors in a video or image capture mode. The processed image frames can be on the controller 102 or stored in memory 104. In some cases, the cameras 20 may be arranged in a matrix configuration to permit a plurality of images having various angles or focal points to be input in the controller 102 or stored in memory 104. As another example, the cameras 20 may be located in a stereoscopic arrangement to acquire left and right images for implementing a stereoscopic image.

[0079] The camera 20 typically includes at least one a camera sensor (CCD, CMOS etc.), a photo sensor (or image sensors), and a laser sensor. Implementing the camera 20 with a laser sensor may allow detection of a touch of a physical object with respect to a 3D stereoscopic image. The photo sensor may be laminated on, or overlapped with, The photo sensor may be configured to scan movement of the physical object in proximity . In more detail, the photo sensor may include photo diodes and transistors at rows and columns to scan content received at the photo sensor using an electrical signal which changes according to the quantity of applied light. Namely, the photo sensor may calculate the coordinates of the physical object according to variation of light to thus obtain position information of the physical object.

[0080] FIGS. 12 and 13 illustrate sectional views of earphones each having a communication link, in accordance with some embodiments of the present disclosure. While various communication links are depicted, it will be understood that other communication links are contemplated.

[0081] As shown in FIG. 12, the body communication interface 120 and/or the module communication interface 220 can include a pogo pin or another moveable element for making an electrical connection. The pogo pin can be at least partially collapsible. For example, the pogo pin can include a spring or another elastic element and two or more interlocking slidable members. A contact pad opposite the pogo pin can be partially flexible. For example, the contact pad of the module communication interface 220 can be formed from an electrically conductive foam or elastomer. In other cases, the contact pad of the module communication interface 220 can include pogo pin geometry in addition to and/or separate from pogo pin geometry of the body communication interface 120 . While FIG. 12 depicts a pogo pin as the body communication interface 120 and a contact pad as the module communication interface 220 , it will be understood that, additionally or alternatively, the body communication interface 120 and the module communication interface 220 can be exchanged. [0082] As shown in FIG. 13, the body communication interface 120 and/or the module communication interface 220 can include a connector that extends from the corresponding structure. The connectors can allow a user to connect the body communication interface 120 to the module communication interface 220 . For example, the user can manually connect the body communication interface 120 to the module communication interface 220 prior to attaching the body 100 to the functional module 200 . The electrical connectors can each include a flex circuit and/or a zero insertion force (ZIF) connector. For example, one end can include a mechanical latching mechanism that clamps down onto exposed traces of the other end. While FIG. 13 depicts a pair of connectors, it will be understood that other configurations are contemplated. For example, only one of the body communication interface 120 and the module communication interface 220 can extend from the corresponding structure for direct insertion into the opposing structure. Additionally or alternatively, the connectors can include ZIF connectors, non- ZIF connectors, slider connectors, flip actuator connectors, and/or FPC-to-Board connectors. Additionally or alternatively, the body communication interface 120 and/or the module communication interface 220 can provide direct (e.g., board-to-board) connection between the controller of the body 100 and the electronic component of the functional module 200 .

[0083] As further shown in FIGS. 12 and 13, the body 100 and the functional module 200 can form a space 190 within which the body communication interface 120 connects to the module communication interface 220 . The seal member 290 can define a portion of a boundary of the space 190 , so that the space 190 is an enclosed space with a water-tight seal to protect components within the space 190 .

[0084] When the functional module 200 is attached to the body 100 , the body attachment element 130 and the module attachment element 230 form a seal to enclose the space 190 . At the same time, the controller of the body 100 is operably connected to the electronic component of the functional module 200 via the body communication interface 120 and the module communication interface 220 within the space 190 . The electrical connection and the seal can be mainta.

FIG. 17 is a diagram illustrating one example of controlling an opening/closing speed of an earphone using a variable magnetic field according to one embodiment of the present invention; FIG. 18 is a diagram illustrating one example of controlling a camera angle in accordance with user's posture in an earphone according to one embodiment of the present invention;

FIG. 19 is a diagram illustrating one example of controlling a folding angle in accordance with a scroll input in an earphone according to one embodiment of the present invention;

Claims

What is claimed is: 1. An earphone comprising: a body comprising: a housing; a controller; a first attachment element; and a first communication interface; a functional module comprising: an electronic component; a second attachment element; and a second communication interface, wherein, when the functional module is attached to the body, the controller is operably connected to the electronic component via the first communication interface and the second communication interface; and a release mechanism on an outer surface of the earphone for releasing the functional module from the body.

2. The earphone of claim 1, wherein the body further comprises: a microphone; cameras; a fingerprint sensor button ; a speaker; a button for receiving input from user; a communication component for communicating wirelessly with another device; and

3. The earphone of claim 1, wherein the first communication interface is supported on the first attachment element, and the second communication interface is supported on the second attachment element.

4. The earphone of claim 1, wherein the electronic component is a sensor configured to detect a characteristic of a user.

5. The earphone of claim 1, wherein the body comprises band retaining features on opposing sides of the housing for releasably connecting the body to an earphone band.

6. The earphone of claim 1, wherein the functional module comprises band retaining features for releasably connecting the functional module to an earphone band, wherein the electronic component comprises a band communication interface wherein, when the earphone band is connected to the functional module, the controller is operably connected to the earphone band via the band communication interface.

7. The earphone of claim 1, wherein the first attachment element and the second attachment element guide movement of the functional module relative to the housing until the first communication interface is electrically connected to the second communication interface.

8. The earphone of claim 1, wherein the first attachment element and the second attachment element enclose a space with a water-tight seal.

9. The earphone of claim 1, wherein the first communication interface or the second communication interface comprises a pogo pin.

10. The earphone of claim 1, wherein the electronic component comprises a communication component for communicating with another device.

11. An earphone comprising: a body comprising: a housing having a first side and a second side opposite the first side; a controller within the housing; cameras supported on the first side of the housing; and the fingerprint sensor includes a measuring circuit to generate a responding sensor signal to identify the addressee input related to the fingerprint; and a functional module removably attachable to the second side of the housing and comprising an electronic component operably connected to the controller when the functional module is attached to the second side of the housing, the functional module being exchangeable with other functional modules that are removably attachable to the housing.

12. The earphone of claim 11, wherein: the body further comprises: a first attachment element; and a first communication interface; the functional module further comprises: a second attachment element; and a second communication interface, wherein, when the functional module is attached to the body, the first attachment element and the second attachment element form a seal to enclose a space and the controller is operably connected to the electronic component via the first communication interface and the second communication interface within the space; and a release mechanism on an outer surface of the earphone for releasing the functional module from the housing.

13. The earphone of claim 11, wherein the functional module is removable from the housing without requiring deformation of the functional module or the housing.

14. The earphone of claim 11, wherein the functional module is exchangeable with other functional modules on the housing without requiring a tool.

15. The earphone of claim 11, wherein the body further comprises band retaining features on opposing sides of the housing for releasably connecting the body to an earphone band.

16. The earphone of claim 11, wherein the electronic component is a sensor configured to detect a characteristic of a user.

17. The earphone of claim 11, wherein the electronic component is a sensor configured to detect a characteristic of an environment external to the earphone.

18. A system comprising: a earphone body comprising: a housing; a controller within the housing; and an attachment element; band retaining features on opposing sides of the housing; a earphone band releasably connectable to the housing by the band retaining features; a first functional module comprising a first electronic component for performing a first function, wherein the first electronic component is operably connected to the controller when the first functional module is attached to the attachment element; and a second functional module comprising a second electronic component for performing a second function, different than the first function, wherein the second electronic component is operably connected to the controller when the second functional module is attached to the attachment element.

19. The system of claim 18, wherein: the first functional module comprises a first sensor configured to detect a first characteristic of a user; and the second functional module comprises a second sensor configured to detect a second characteristic of the user, different than the first characteristic.

20. The system of claim 18, wherein the watch body further comprises a release mechanism on an outer surface of the watch body for releasing the first functional module or the second functional module from the attachment element.