WO2018152914A1

WO2018152914A1 - Wearable device

Info

Publication number: WO2018152914A1
Application number: PCT/CN2017/077747
Authority: WO
Inventors: 严绍军; 徐振华
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2017-02-24
Filing date: 2017-03-22
Publication date: 2018-08-30
Also published as: CN206524967U; CN109791289A

Abstract

A wearable device (100), comprising: a housing (10), a circuit board (20), an antenna (40), and an optical module (60). The housing (10) is formed with an accommodating cavity (101), and the circuit board (20) is accommodated within the accommodating cavity (101); the antenna (40) is internally provided within the wearable device (100) and is electrically connected to the circuit board (20); the optical module (60) is accommodated within the accommodating cavity (101), and the optical module (60) comprises a display screen (62) and an optical assembly (64), the display screen (62) being used for displaying an image; the optical assembly (64) is used for projecting the image and/or light from outside the wearable device (100) onto the eye of a wearer of the wearable device (100). By means of providing the antenna (40) at an inner portion of the wearable device (100), the antenna (40) is connected to the circuit board (20) within the wearable device (100) such that the wearable device (100) may transmit a signal with another external device by means of the antenna (40), while internally providing the antenna (40) causes the structure of the wearable device (100) to be more compact.

Description

Wearable device

Technical field

The present invention relates to the field of consumer electronics, and in particular to a wearable device.

Background technique

Wearable devices, such as virtual reality (VR) glasses or augmented reality (AR) glasses, usually without an antenna or an external antenna. Without an antenna, the wearable device cannot be connected to other external devices. Signal transmission is performed, and the wearable device with an external antenna is not compact.

Summary of the invention

Embodiments of the present invention provide a wearable device.

The wearable device of the embodiment of the present invention includes:

a housing, the housing being formed with a receiving cavity;

a circuit board, the circuit board being received in the receiving cavity;

An antenna built into the wearable device and electrically connected to the circuit board; and

An optical module, the optical module being housed in the receiving cavity, the optical module comprising a display screen and an optical component, the display screen for displaying an image, the optical component for using the image and/or the Light outside the wearable device is projected onto the wearer's eyes of the wearable device.

The wearable device of the embodiment of the present invention can connect the antenna to the circuit board in the wearable device by connecting the antenna to the inside of the wearable device, so that the wearable device can transmit signals through the antenna and other external devices, and the antenna is built in. Make the structure of the wearable device more compact.

The additional aspects and advantages of the embodiments of the present invention will be set forth in part in the description which follows.

DRAWINGS

The above and/or additional aspects and advantages of the embodiments of the present invention will become apparent and readily understood from the following description

1 is a schematic plan view of a wearable device according to an embodiment of the present invention;

2 is a schematic diagram showing the internal structure of a wearable device according to an embodiment of the present invention;

3 is an exploded perspective view of a wearable device according to an embodiment of the present invention;

4 is a cross-sectional view of a wearable device in accordance with an embodiment of the present invention;

FIG. 5 is a schematic diagram showing the internal structure of a wearable device according to another embodiment of the present invention; FIG.

6 is a schematic plan view of a wearable device according to another embodiment of the present invention;

7 is a schematic plan view of a wearable device according to still another embodiment of the present invention;

FIG. 8 is a schematic plan view of a wearable device according to still another embodiment of the present invention.

The main component symbol description:

The wearable device 100, the receiving cavity 101, the cooling fan 102, the adjusting device 103, the menu key 104, the distance sensor 105, the processor 106, the external interface 107, the indicator light 108, the power button 109, the touch panel 110, the housing 10, Upper casing 11, power socket 112, lower casing 12, left casing 13, left sound hole 132, air inlet 134, right casing 14, right sound hole 142, air outlet 144, front casing 15, rear casing 16, The circuit board 20, the connecting base 30, the first connecting base 32, the second connecting base 34, the third connecting base 36, the fourth connecting base 38, the antenna 40, the first antenna 42, the second antenna 44, the wire 50, the first Wire 52, second wire 54, third wire 56, fourth wire 58, optical module 60, display screen 62, optical assembly 64, head ring 70, connector 72, relay base 80, first intermediate seat 82, Second transfer seat 84, speaker 90.

detailed description

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position of the rear, left, right, top, horizontal, top, bottom, inner, outer, clockwise, counterclockwise The relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the invention and the simplification of the description, and does not indicate or imply that the device or component referred to has a specific orientation, is constructed and operated in a specific orientation, and thus It is not to be understood as limiting the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include one or more of the described features either explicitly or implicitly. In the description of the present invention, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; may be mechanically connected, may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

In the present invention, the first feature "on" or "under" the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit the invention. In addition, the present invention may be repeated with reference to the numerals and/or reference numerals in the various examples, which are for the purpose of simplicity and clarity, and do not indicate the relationship between the various embodiments and/or arrangements discussed. Moreover, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the use of other processes and/or the use of other materials.

Referring to FIGS. 1 and 2 , the wearable device 100 of the embodiment of the present invention includes a housing 10 , a circuit board 20 , a connector 30 , an antenna 40 , a wire 50 , an optical module 60 , and a head ring 70 .

Referring to FIGS. 2 and 3 , the housing 10 includes an upper housing 11 , a lower housing 12 , a left housing 13 , a right housing 14 , a front housing 15 , and a rear housing 16 . Referring to the visual direction of the wearer of the wearable device 100, the upper case 11 is opposite the lower case 12 and the upper case 11 and the lower case are respectively positioned on the upper and lower sides of the wearer. The left shell 13 is opposite to the right shell 14 and the left shell 13 and the right shell 14 are respectively located on the left and right sides of the wearer. The front case 15 is opposite to the rear case 16 and the front case 15 and the rear case 16 are located opposite the wearer's front and rear, respectively. The upper case 11, the lower case 12, the left case 13, the right case 14, the front case 15, and the rear case 16 collectively enclose the receiving cavity 101.

Referring to FIG. 2 and FIG. 4 together, the circuit board 20 is housed in the receiving cavity 101. The circuit board 20 may be located close to the upper case 11, the lower case 12, and the left case 13. Specifically, the mounting position of the circuit board 20 may be set as needed.

The connector 30 is disposed on the circuit board 20 and is electrically connected to circuitry on the circuit board 20.

The antenna 40 is built into the wearable device 100 and is electrically connected to the circuit board 40. The antenna 40 may be located close to the upper case 11, the lower case 12, the left case 13, the right case 14, the front case 15, and the rear case 16. Of course, the antenna 40 can also be attached to the circuit board 20. Specifically, the mounting position of the antenna 40 can be set as needed.

The wire 50 is used to connect the antenna 40 and the connector 30. Specifically, both ends of the wire 50 are detachably connected to the antenna 40 and the connector 30, respectively.

The optical module 60 is housed in the receiving cavity 101. Specifically, the optical module 60 is mounted at a central position of the receiving cavity 101. The optical module 101 includes a display screen 62 for displaying an image and an optical component 64 for projecting the image and/or light from outside the wearable device 100 to a wearer of the wearable device 100. On the eyes.

When the optical component 64 is used to project the image and light from outside the wearable device 100 onto the wearer's eyes of the wearable device 100, the wearable device 100 has the functionality of augmented reality (AR) glasses; When the optical component 64 is used to project the image and does not project light outside the wearable device 100 onto the wearer's eyes of the wearable device 100, the wearable device 100 has the functionality of virtual reality (VR) glasses. .

Referring to FIG. 1 and FIG. 4 , the head ring 70 and the housing 10 are detachable. Specifically, the head ring 70 can be fixed by a screw connection method, a snap connection method, or a screw connection manner and a locking manner. On the housing 10. In the present embodiment, the head ring 70 includes a connector member 72. The upper casing 11 of the casing 10 is provided with a socket groove 112. The connector member 72 is inserted into the socket groove 112 to realize the mounting of the head ring 70 to the casing. 10 on. When the wearable device 100 is not in use, the headband 70 can be detached from the housing 10 to stack and hold the headband 70 and the housing 10. This design can reduce the space occupied by the wearable device 100 during storage. In some embodiments, the head ring 70 and the housing 10 can also be integrally formed.

The wearable device 100 of the embodiment of the present invention enables the wearable device 100 to pass through the antenna 40 by arranging the antenna 40 into the receiving cavity 101 of the wearable device 100 and connecting the antenna 40 with the circuit board 20 in the wearable device 100. Signal transmission with other external devices. At the same time, the antenna 40 is built in to make the structure of the wearable device 100 more compact.

Referring to FIG. 2, in some embodiments, the number of the antennas 40 is multiple, including the first antenna 42 and the second antenna 44 housed in the receiving cavity 101. The first antenna 42 and the second antenna 44 are spaced apart from each other. They are disposed in the housing cavity 101 and are disposed on both sides of the left and

right housings

13 and 14, respectively. The wearable device 100 has stronger signal reception and signal emission by providing two antennas 40 It can be avoided that the signal transmission performance of the wearable device 100 is degraded due to partial signal being blocked by the wearer when the wearer uses the wearable device 100. Specifically, the first antenna 42 and the second antenna 44 are respectively disposed at two corners formed on both sides of the left and

right housings

13 and 14 and the front end of the receiving cavity 101 for receiving the left and right sides of the front end of the wearable device 100. The signal in the angular direction. As such, when the wearer uses the wearable device 100, the signal can be reduced from being blocked by the wearer, thereby improving the signal transmission performance of the wearable device 100.

Referring to FIG. 2 , in some embodiments, the number of the connectors 30 is plural, including the first connector 32 and the second connector 34 . The number of wires 50 is plural, including the first wire 52 and the second wire 54. The first wires 52 are detachably connected to the first antenna 42 and the first connector 32, respectively, and the second wires 54 are detachably electrically connected to the second antenna 44 and the second connector 34, respectively. By designing the connection between the connector block 30 and the antenna 40 to be detachable, it is easy to disassemble and replace the first wire 52 and the second wire 54 as compared with the conventional welding method.

Referring to FIG. 2, in some embodiments, the antenna 40 further includes a third antenna (not shown) and a fourth antenna (not shown) housed in the headband 70. Referring to the visual direction of the wearer of the wearable device 100, the first antenna 42, the second antenna 44, the third antenna, and the fourth antenna are evenly distributed with respect to the center of the wearable device 100, the first antenna 42 and the second antenna 44 is symmetrical with respect to the center axis of the two eyes of the wearer, and the third antenna and the fourth antenna are symmetrical with respect to the central axis of the eyes of the wearer. Specifically, taking the center of the wearable device 100 as the origin, the axis of symmetry of the optical module 60 is the first coordinate axis, and the coordinate line perpendicular to the first coordinate axis and passing through the origin is the second coordinate axis, and the first antenna 42 is established. The second antenna 44, the third antenna, and the fourth antenna are respectively located at 45 degrees of the four quadrants of the coordinate system. The antenna 40 is distributed such that the 360-degree omnidirectional signal is attenuated, thereby improving the signal transmission performance of the wearable device 100. Therefore, in the present embodiment, the first antenna 42, the second antenna 44, the third antenna, and the fourth antenna can also cover the 360-degree signal by using the directional antenna, and have a farther adaptation than the omnidirectional antenna. The advantage of distance signal transmission.

Referring to FIG. 1 , FIG. 2 and FIG. 4 , in some embodiments, the wearable device 100 further includes a relay base 80 and a power socket 112 disposed on the circuit board 20 and electrically connected to the circuit board 20 . The number of the relay seats 80 is plural, and includes a first intermediate seat 82 and a second intermediate seat 84. One end of the power socket 112 is disposed on the circuit board 20 and housed in the receiving cavity 101, and the other end of the power socket 112 is disposed on the casing 10. The connector block 30 further includes a third connector 36 and a fourth connector 38. The wire 50 further includes a third wire 56 and a fourth wire 58. The connector 72 of the head ring 70 is provided with a connection terminal of the third antenna and the fourth antenna. When the head ring 70 is inserted into the housing 10, the connector 72 of the head ring 70 is connected to the power supply on the housing 10. The socket 112 is plugged, and the third antenna and the fourth antenna are The connection terminals are respectively inserted into the first intermediate base 82 and the second intermediate base 84 to electrically connect the third antenna and the fourth antenna to the first intermediate base 82 and the second intermediate base 84, respectively. The third wire 56 is detachably electrically connected to the first intermediate seat 82 and the third connecting seat 36, respectively, and the fourth wire 58 is detachably electrically connected to the second intermediate seat 84 and the fourth connecting seat 38, respectively. As such, the third antenna and the fourth antenna can be electrically connected to the circuit board 20 and located in the wearable device 100, thereby making the structure of the wearable device 100 more compact and easy to disassemble.

Referring to FIG. 5-7, in some embodiments, the wearable device 100 includes two speakers 90. The two speakers are housed in the receiving cavity 101, and the left casing 13 defines a plurality of left sound holes 132, and the right shell 14 A plurality of right sound holes 142 are defined, and the two speakers 90 are respectively located at two ends of the receiving cavity 101 and correspond to the plurality of right sound holes 142 and the plurality of left sound holes 132. In some embodiments, the left sound hole 132 is symmetrically distributed on both sides of the wearable device 100 and adjacent to the wearer's ear, and the two speakers 90 are respectively disposed on the left sound hole 132 and right out. The center position of the sound hole 142. In this way, the wearer can hear the sound emitted by the wearable device 100 without wearing the earphone, and the two speakers 90 are symmetrically distributed on both sides of the wearable device 100, so that the wearable device 100 has better stereo sound.

Referring to FIG. 3 , in some embodiments, the wearable device 100 includes a heat dissipation fan 102 housed in the receiving cavity 101 . A plurality of air inlets 134 or a plurality of air outlets 134 are defined in the left casing 13 of the casing 10. The right casing 14 defines a plurality of air outlets 144 or air inlets 144. When the left casing 13 defines a plurality of air inlets 134, the right casing 14 defines a plurality of air outlets 144; when the left casing 13 defines a plurality of air outlets 134, the right casing 14 defines a plurality of air inlets 144. The cooling fan 102 can suck cold air from the outside of the wearable device 100 from the air inlet 134 or the air inlet 144 and blow the hot air in the housing cavity 101 out of the air outlet 144 or the air outlet 134 out of the wearable device 100. In this manner, the heat dissipation fan 102 can dissipate heat to the circuit board 20, the optical module 60, and other electronic components in the housing cavity 101. The cooling fan 102 can be installed in the receiving cavity 101 and close to the upper casing 11, the lower casing 12, the left casing 13, and the like. Specifically, the mounting position of the cooling fan 102 is selected according to the heat dissipation requirement of the wearable device 100. The plurality of air inlets 134 may be, but are not limited to, arranged in a matrix. In one example, the plurality of air inlets 134 are the same size as each other; in another example, the plurality of air inlets 134 may be only partially identical in size. The plurality of air outlets 144 may also be, but are not limited to, arranged in a matrix. In one example, the plurality of air outlets 144 are the same size as each other; in another example, the plurality of air outlets 144 may be only partially identical in size.

Referring to FIG. 5 and FIG. 8 , in some embodiments, the optical module 60 is movably disposed in the receiving cavity 101 , and the wearable device 100 includes a surface disposed on the lower casing 12 and from the lower casing 12 . The adjustment device 103 is exposed to the outside, and the adjustment device 103 is used to adjust the interpupillary distance of the wearable device 100. Specifically, the wearable device 100 includes an adjustment mechanism (not shown) that can be used to adjust the interpupillary distance of the wearable device 100. The adjustment device 103 is coupled to an adjustment mechanism that is capable of controlling the movement of the adjustment mechanism to effect adjustment of the lay length of the wearable device 100. In this way, the wearer can adjust the lay length of the wearable device 100 to match the lay length of the wearer according to the distance of the wearer.

Referring to FIG. 8, in some embodiments, the wearable device 100 includes a menu button 104 disposed on an outer surface of the lower case 12 for the user to set the wearable device 100 function. Specifically, the menu key 104 can be used to control the play mode, screen brightness, and the like of the wearable device 100. As such, the wearer can operate the menu button 104 to set the wearable device 100.

Referring to FIGS. 2 and 5 , in some embodiments, the wearable device 100 includes a distance sensor 105 disposed on the housing 10 and a processor 106 disposed on the circuit board 20 . The processor 106 and the distance sensor 105 are electrically connected. The connection, distance sensor 105 is used to detect the distance between the wearer and the wearable device 100, and the processor 106 is configured to determine whether the wearer wears the wearable device 100 based on the distance. If the wearer does not wear the wearable device 100, the processor 106 controls the wearable device 100 to sleep to save power of the wearable device 100.

Referring to FIG. 6 and FIG. 7 , in some embodiments, the housing 10 is provided with an external interface 107 for plugging an external device (not shown), and an indicator light 108 for indicating the remaining power of the wearable device 100 . The power button 109 of the wearable device 100 is turned on and off, and the touch panel 110 for inputting a user control command. The external interface 107 includes one or more of a headphone jack for plugging in a headphone, a card interface for plugging in a memory card, and a line interface of an HDMI cable for plugging in the earphone. As such, by providing the external interface 107, the wearable device 100 can perform signal transmission and data transmission with the external device; by setting the indicator light 108, the wearer can know the remaining power of the wearable device 100 at any time; by setting the touch panel 110, wearing The person can control the wearable device to work as needed. In some embodiments, the external interface 107 is disposed on the left casing 13, and the indicator light 108, the power button 109, and the touch panel 110 are disposed on the right casing 14. Of course, the external interface 107, the indicator light 108, the power button 109, and the touch panel 110 can also be disposed at other locations, for example, the upper case 11, the lower case 12, and the like of the wearable device 100.

In the description of the present specification, reference is made to the terms "some embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific examples", or "some examples" The description means that specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, Materials or features may be combined in any suitable manner in any one or more embodiments or examples.

Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include at least one of the features, either explicitly or implicitly. In the description of the present invention, "a plurality" means at least two, for example two, three, unless specifically defined otherwise.

Although the embodiments of the present invention have been shown and described, it is understood that the above-described embodiments are illustrative and are not to be construed as limiting the scope of the invention. The scope of the invention is defined by the claims and their equivalents.

Claims

A wearable device, wherein the wearable device comprises:

a housing, the housing being formed with a receiving cavity;

a circuit board, the circuit board being received in the receiving cavity;

An antenna built into the wearable device and electrically connected to the circuit board; and

An optical module, the optical module being housed in the receiving cavity, the optical module comprising a display screen and an optical component, the display screen for displaying an image, the optical component for using the image and/or the Light outside the wearable device is projected onto the wearer's eyes of the wearable device.
The wearable device according to claim 1, wherein the number of the antennas is plural, and includes a first antenna and a second antenna received in the receiving cavity, the first antenna and the first antenna The two antennas are disposed at intervals on the two sides of the receiving cavity.
The wearable device according to claim 2, wherein the first antenna and the second antenna are respectively disposed at two corners formed on the two sides and the front end of the receiving cavity for receiving A signal that is tilted in the direction of the left and right sides of the front end of the wearable device.
The wearable device according to claim 2, wherein the wearable device comprises a first wire, a second wire, and a first connector disposed on the circuit board and electrically connected to the circuit board; a second connector, the first wire is detachably connected to the first antenna and the first connector, and the second wire is detachably connected to the second antenna and the second connector respectively The seat is electrically connected.
The wearable device according to claim 2, wherein the wearable device further comprises a head ring, and the head ring is combined with the snapping manner by a screw connection manner, a snap connection manner, or a screw connection manner. Secured to the housing; or

The head ring is integrally formed with the housing.
The wearable device according to claim 5, wherein the antenna further comprises a third antenna and a fourth antenna housed in the head ring, the first antenna, the second antenna, and the The third antenna and the fourth antenna are evenly distributed with respect to a center of the wearable device.
The wearable device according to claim 6, wherein the first antenna and the second antenna are symmetric with respect to a central axis of the wearer's eyes, and the third antenna is opposite to the fourth antenna. The wearer's central axes of both eyes are symmetrical.
The wearable device according to claim 6, wherein the wearable device comprises a third connector, a fourth connector disposed on the circuit board and electrically connected to the circuit board, a first intermediate seat, a second intermediate seat, a third wire and a fourth wire, the head ring being inserted into the housing such that the third antenna and the fourth antenna respectively and the first relay seat And the second intermediate seat is plugged to form an electrical connection, and the third wire is detachably electrically connected to the first intermediate seat and the third connecting seat, respectively, and the fourth wire is detachably respectively The second relay base and the fourth connection base are electrically connected.
The wearable device according to claim 1, wherein the housing comprises an upper case, a lower case, a left case, a right case, a front case, and a rear case, the upper case being opposite to the lower case and The upper case and the lower case are respectively located on an upper side and a lower side of the wearer; the left case is opposite to the right case and the left case is opposite to the right case The wearer is respectively located on the left side and the right side of the wearer; the front case is opposite to the rear case and the front case and the rear case are respectively located in front of the wearer with respect to the wearer And the back; the upper shell, the lower shell, the left shell, the right shell, the front shell and the rear shell together form the receiving cavity.
The wearable device according to claim 9, wherein the wearable device comprises two speakers, the two speakers are housed in the receiving cavity, and the left casing defines a plurality of left sound holes. The right casing defines a plurality of right sound holes, and the two speakers are respectively located at two ends of the receiving cavity and correspond to the plurality of right sound holes and the plurality of left sound holes.
The wearable device according to claim 9, wherein the wearable device comprises a heat dissipation fan housed in the receiving cavity, and the left shell is provided with a plurality of air inlets/air outlets, the right shell A plurality of air outlets/air inlets are provided, and the heat dissipation fan is capable of drawing in outside air from the plurality of air inlets and blowing out air of the casing from the plurality of air outlets.
The wearable device according to claim 9, wherein the optical module is movably disposed in the receiving cavity, the wearable device comprising a lower casing and a lower casing An adjustment device that is exposed to the outer surface, the adjustment device for adjusting the interpupillary distance of the wearable device.
The wearable device according to claim 9, wherein the wearable device comprises a menu key disposed on an outer surface of the lower case, the menu key being used for a user to set the wearable device function .
The wearable device according to claim 1, wherein said wearable device comprises a distance sensor disposed on said housing and a processor disposed on said circuit board, said processor and said processor The distance sensor is electrically connected, the distance sensor is configured to detect a distance between the wearer and the wearable device, and the processor is configured to determine, according to the distance, whether the wearer wears the wearable device.
The wearable device according to claim 1, wherein the housing is provided with an external interface for plugging in an external device, an indicator light for indicating the remaining power of the wearable device, and an opening and closing station. A power button of the wearable device and a touch panel for inputting a user control command.
The wearable device according to claim 15, wherein the external interface comprises a headphone jack for plugging in an earphone, a card interface for plugging in a memory card, and a line interface of an HDMI cable for plugging in the earphone One or more of them.
The wearable device according to claim 15, wherein the external interface is disposed on the left casing, and the indicator light, the power button, and the touch panel are disposed on the right casing. .