CN217606186U - Head-mounted display system - Google Patents
Head-mounted display system Download PDFInfo
- Publication number
- CN217606186U CN217606186U CN202221761895.7U CN202221761895U CN217606186U CN 217606186 U CN217606186 U CN 217606186U CN 202221761895 U CN202221761895 U CN 202221761895U CN 217606186 U CN217606186 U CN 217606186U
- Authority
- CN
- China
- Prior art keywords
- head
- signal acquisition
- acquisition sensor
- display system
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model belongs to the technical field of dress shows, particularly, relate to a wear display system. The head-mounted display system includes a head-mounted portion having a frame; a visible light signal acquisition sensor, a low-illumination signal acquisition sensor and an infrared signal acquisition sensor are arranged on the outer side of the frame, a near-to-eye display module and a drive board are arranged on the inner side of the frame, and the visible light signal acquisition sensor, the low-illumination signal acquisition sensor, the infrared signal acquisition sensor and the near-to-eye display module are respectively and electrically connected with the drive board; a host part arranged with the head-mounted part body; and the external connecting wire is used for electrically connecting the driving board with the host part. The method can be used for image acquisition and augmented reality display under various illumination conditions.
Description
Technical Field
The utility model belongs to the technical field of dress shows, particularly relate to a wear display system.
Background
The head-mounted display device has the characteristics of portability, mobility and confidentiality as an important display device, and can be widely applied to the fields of industry, security, national defense and the like because of being capable of observing virtual images and real scenes. The existing head-mounted display equipment is generally only provided with a visible light camera, is used for acquiring and displaying information under the condition of sufficient illumination light and cannot acquire, process and display information under the low-illumination or night environment; and common head-mounted display equipment is often presented in the form of an all-in-one machine, so that the machine body is large and heavy, and is not beneficial to long-time use.
Disclosure of Invention
The utility model discloses just provide based on prior art's above-mentioned demand, the to-be-solved technical problem of the utility model is to provide a wear display device, can be used to image acquisition and augmented reality under multiple illumination condition show.
In order to solve the above problem, the utility model provides a technical scheme includes:
there is provided a head-mounted display system including: a head-mounted portion having a frame; a visible light signal acquisition sensor, a low-illumination signal acquisition sensor and an infrared signal acquisition sensor are arranged on the outer side of the frame, a near-to-eye display module and a drive board are arranged on the inner side of the frame, and the visible light signal acquisition sensor, the low-illumination signal acquisition sensor, the infrared signal acquisition sensor and the near-to-eye display module are respectively and electrically connected with the drive board; a host unit provided with the head mount unit; and the external connecting wire is used for electrically connecting the driving board with the host computer part.
The low-illumination signal acquisition sensor and the infrared signal acquisition sensor are used for acquiring a full-color object image in an environment with low illumination or nearly no light, so that the light requirement of the head-mounted display system on the use environment is reduced; in addition, host computer portion with wear partial body setting, on the one hand reduce the weight of wearing display device by a wide margin, let the user wear more lightly comfortable, be convenient for remove more, bring good use experience for the user, on the other hand, can effectively avoid the phenomenon of generating heat when carrying out image fusion and render in wearing, and further, because the device that carries out image processing does not set up in wearing that has less space, make can dispose the battery pack that capacity is bigger in host computer portion, increase the live time of system need not frequent charging, can also increase the life of battery to a certain extent.
Preferably, the first connection circuit connects the visible light signal acquisition sensor, the low-illumination signal acquisition sensor and the infrared signal acquisition sensor to the drive board respectively; and the second connecting circuit connects the near-to-eye display module with the driving board.
Information transmission between the plurality of sensors and the driving board is achieved through the first connecting circuit, and information transmission between the near-eye display module and the host computer portion is achieved through the second connecting circuit.
Preferably, the first connection circuit includes a visible light signal collection sensor connection circuit connecting the visible light signal collection sensor with the drive board; the low-illumination signal acquisition sensor is connected with the drive plate through a low-illumination signal acquisition sensor connecting circuit; and the infrared signal acquisition sensor connecting circuit connects the infrared signal acquisition sensor with the drive board.
Through the setting, each sensor can be connected with the host computer, so that accurate data transmission can be realized, and meanwhile, the real-time performance of information transmission can be guaranteed. The three sensors are respectively connected with the driving plate to transmit information with different dimensions, and meanwhile, the processed and formed image is transmitted to the near-eye display module to be displayed.
Preferably, the first connection line adopts serial data communication; the second connection line includes an LVDS high-speed differential cable.
Preferably, the near-to-eye display module is an optical transmission type display module, and ambient light penetrates through the near-to-eye display module to form images on human eyes.
Light in the environment can see through optics transmission type display module and form images at the people's eye, and simultaneously, the image on the display screen passes through optics transmission type display module and forms images at the people's eye to can realize the augmented reality demonstration with the virtual image stack that enlarges on real environment.
Preferably, the main body part includes: the computing chip is used for computing the data; the data processing circuit is electrically connected with the computing chip and is used for assisting the computing chip to carry out computing; and the time sequence control circuit is electrically connected with the computing chip and is used for providing a logic time sequence for controlling the operation of the computing chip.
By arranging the time sequence control circuit and the cooperation of the computing chip and the data processing circuit, the computing capability can be improved, and the stability and the reliability of a computing result can be improved; meanwhile, the time sequence control circuit is adopted to calibrate the clock, so that the calculation performance of the host part can be improved.
Preferably, the host part further comprises a positioning circuit electrically connected to the computing chip for obtaining the position information of the host part.
And acquiring accurate position information of the head-mounted display system through the positioning circuit.
Preferably, the host portion includes a transceiver circuit module, and the transceiver circuit module is connected to the computing chip and the driving board, respectively, and is used for transmitting information between the computing chip and the head-mounted portion.
Preferably, the head-mounted part further comprises: the first inertia measurement circuit is used for measuring the three-axis attitude angle and the three-axis acceleration of the wearing part of the head; and the first inertia measurement circuit is connected with the driving plate through the third connecting circuit.
Preferably, the external connection line comprises an HDMI high-speed differential data transmission and serial data cable and a DC power supply system cable.
Preferably, the head-mounted display system further includes: the external display is connected with the host part through a fourth connecting line or a wireless communication signal; and the handle part is connected with the host part through a wireless communication signal.
The content in the nearly eye display module assembly of demonstration that outside display can be clear with the angle of third party, the handle passes through wireless connection and is connected with convenient operation more with host computer portion, does not receive the interference of connecting wire.
Compared with the prior art, the utility model discloses a split type structure alleviates the weight of the portion of wearing, effectively improves user's comfort level, is convenient for simultaneously remove and operate, for the user brings good use experience, avoids simultaneously carrying out a large amount of heat influence users that image processing produced to use, can also guarantee simultaneously the whole operating speed of system. Meanwhile, on the basis of a visible light signal acquisition sensor, a low-illumination signal acquisition sensor and an infrared signal acquisition sensor are additionally arranged to acquire an object image in an environment close to no light or low illumination, and the requirement on light in an applicable environment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present specification, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a head-mounted display system according to an embodiment of the present invention;
fig. 2 is a schematic front view of a head portion of a head-mounted display system according to an embodiment of the present invention;
fig. 3 is a schematic view of a head-mounted display system according to an embodiment of the present invention;
fig. 4 is a schematic connection diagram of a head-mounted display system according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating a connection of a portion of a head-mounted display system according to an embodiment of the present invention.
Reference numerals are as follows:
1. a frame; 2. a visible light signal acquisition sensor; 3. a low-illumination signal acquisition sensor; 4. an infrared signal acquisition sensor; 5. a first inertia measurement circuit; 6. a microphone circuit; 7. a first button circuit; 8. a left display screen; 9. a right display screen; 10. a first headband; 10A, a second headband; 11. a host portion; 12. a first connection line; 13. a second connection line; 14. a head-mounted part; 15. a left display module; 16. a right display module; 17. an external display; 18. a handle portion; 20. a third connection line; 21. a fourth connection line; 22. a drive plate; 23. connecting wires are externally connected; 24. calculating a chip; 25. a transceiver circuit module; 26. a positioning circuit; 27. a timing control circuit; 28. an image processing circuit; 29. a data processing circuit; 30. an external display interface; 31. an external power supply interface; 32. a battery; 33. an input power interface; 34. a wireless transceiving end; 35. a display interface; 36. an external display screen; 37. a wireless communication unit; 38. a second inertial measurement circuit; 39. a second button circuit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the term "connected" should be understood broadly, and for example, the term may be fixed connection, detachable connection, or integrated connection, which may be mechanical connection, electrical connection, which may be direct connection, or indirect connection through an intermediate medium. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The terms "top," "bottom," "at 8230; \8230; above," "below," and "at 8230; above" are used throughout the description to refer to the relative positions of the components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are multifunctional, regardless of their orientation in space.
For the purpose of facilitating understanding of the embodiments of the present application, the following description will be made in terms of specific embodiments with reference to the accompanying drawings, which are not intended to limit the embodiments of the present application.
The present embodiment provides a head mounted display system as shown in fig. 1-5.
As shown in fig. 1, 3 and 4, the head-mounted display system includes a head-mounted portion 14, a host portion 11, an external display 17, and a handle portion 18.
The head-mounted part 14 comprises a multispectral sensor and a near-eye display module which are arranged on the frame 1.
The head-mounted part 14 is provided with a frame 1, the multispectral sensor is arranged on the outer side of the frame 1, and the multispectral sensor comprises a visible light signal acquisition sensor 2, a low-illumination signal acquisition sensor 3 and an infrared signal acquisition sensor 4, so that object image information in the external environment can be conveniently acquired. The visible light signal acquisition sensor 2 senses visible light in the environment through a color image sensor channel thereof; the low-illumination signal acquisition sensor 3 can acquire a full-color object image in an environment with low illumination or nearly no light; the infrared signal acquisition sensor 4 can acquire temperature field data of the surface of a reaction object, and the data acquired by the multiple sensors are fused to obtain a colorful display image, so that the requirement of the head-mounted display system on light in a use environment is reduced, and the head-mounted display system has a wide application environment.
The near-to-eye display module is arranged on the inner side of the frame 1, and the near-to-eye display module is an optical transmission type near-to-eye display module. Light in the environment can see through optics transmission type display module and form images at the people's eye, and simultaneously, the image on the display screen passes through optics transmission type display module and forms images at the people's eye to can realize the augmented reality demonstration with the virtual image stack that enlarges on real environment. The near-to-eye display module comprises a left display module 15 and a right display module 16, the left display module 15 is arranged opposite to the left eye, and the right display module 16 is arranged opposite to the right eye. The left display module 15 comprises a left display screen 8 and a left optical module, images displayed by the left display screen 8 are imaged on the left eye through the left optical module, and meanwhile, ambient light enters the left eye through the left optical module to be imaged; including right display screen 9 and right optical module in the right display module assembly 16, the image that right display screen 9 shows is through right optical module at right eye formation of image, and simultaneously, ambient light sees through right optical module and gets into right eye formation of image. The above description of the near-eye display module is for illustrative purposes only and is not intended to limit the present disclosure. The near-eye display module can also be realized in other modes, such as only comprising a monocular display module.
The head-mounted part 14 further comprises a first inertia measurement circuit 5, a microphone circuit 6 and a first button circuit 7. The first inertia measurement circuit 5 is used for measuring the three-axis attitude angle and the three-axis acceleration of the head wearing part 14; the microphone circuit 6 comprises a microphone, and the microphone is at least partially arranged on the outer side of the frame 1 and used for collecting and receiving sound information in the external environment; the first button circuit 7 includes a first button for realizing interaction and operation.
As shown in fig. 1, a headband is further provided on the head-wearing portion 14 to fix the head-wearing portion 14 to a helmet or a head. The headband includes a first headband 10 and a second headband 10A, the first headband 10 straddling both left and right sides of the head-mounted part 14 to perform left-right direction fixation when worn by a user; one end of the second headband 10A is connected to the top of the head-mounted part 14, and the other end thereof is connected to the middle of the first headband 10 to fix the same in the up-and-down direction when worn by a user. Through the headband, when a user wears the headband, the headband does not move in all directions, so that the user has a good use experience. The above-described headband structure is for illustrative purposes only and is not to be construed as limiting the present technology.
As shown in fig. 5, the head-mounted part 14 includes a driving board 22 to drive normal display of the display screen and to realize information transmission between the multispectral sensor and the host part, and the head-mounted part 14 further includes a first connection line 12 and a second connection line 13. A first connection line 12 connects the multispectral sensor to the drive board 22. Specifically, serial data communication is performed between the visible light signal acquisition sensor 2 and the driving board 22 through a first connecting line 12, and an analog video PAL is output; the low-light signal acquisition sensor 3 and the driving board 22 are in serial data communication through a first connecting line 12 to support the output of analog video PAL and digital video; the infrared signal acquisition sensor 4 and the driving board 22 are in serial data communication through the first connecting line 12, so that the transmission of analog videos and digital videos is supported. Through the arrangement, each sensor can be connected with the driving plate 22, so that data can be accurately transmitted, and meanwhile, the real-time performance of information transmission can be guaranteed. The three sensors are respectively connected with the driving plate 22 to transmit information with different dimensions, and meanwhile, the processed image is transmitted to the near-eye display module to be displayed.
The second connection line 13 connects the near-eye display module and the driving board 22. Specifically, the left display screen 8 is connected to the driving board 22 through an LVDS high-speed differential data line, and the right display screen 9 is connected to the driving board 22 through an LVDS high-speed differential data line, so as to transmit a display image obtained by processing the host portion 11 to the near-eye display module through the second connection line 13.
The head mount 14 further includes a third connection line 20 for connecting the first inertial measurement unit 5 to the drive plate 22, and transmitting three-axis attitude angle data and three-axis acceleration data from the first inertial measurement unit 5 to the drive plate 22. The third connection line 20 includes a serial data line, and performs data transmission through an I2C communication method. In addition, the microphone and the first button are also connected to the driving board 22 to transmit corresponding data.
And a main unit 11 provided separately from the head mount 14. On one hand, the weight of the head-mounted display equipment can be greatly reduced, so that a user can wear the head-mounted display equipment more conveniently and comfortably, the head-mounted display equipment is more convenient to move, and good use experience is brought to the user; on the other hand, if the host portion 11 is disposed in the head-mounted portion 14, the host portion 11 may affect the electronic components disposed in the head-mounted portion 14 while affecting the user wearing experience because the power consumption of the computing chip 24 increases during the image rendering and image fusion processes, and the host portion 11 may effectively avoid the above-mentioned problems while being disposed in the host, and the overall operation speed of the system is guaranteed. Further, the host has a larger accommodating space, and can configure a battery 32 assembly with a larger capacity for the host part 11, thereby increasing the service time of the system, avoiding frequent charging, and to a certain extent, increasing the service life of the battery 32.
The head-mounted display system further comprises an external connection wire 23, the external connection wire 23 electrically connects the driving board 22 with the host machine part 11, information data transmitted into the driving board 22 are transmitted to the host machine part 11, and corresponding processing is carried out in the host machine part 11. The processed data are transmitted to the driving board 22 through the external connection line 23, and then transmitted to each sensor by the driving board 22 to perform corresponding response. The external connection line 23 includes an HDMI high-speed serial data line, a serial data line, and a DC power line, where the HDMI high-speed serial data line and the serial data line are used to transmit data information, and the DC power line is used to transmit power.
As shown in fig. 4, the host portion 11 includes a timing control circuit 27, a computing chip 24, and a data processing circuit 29. The timing control circuit 27 is connected to the computing chip 24, and the data processing circuit 29 is also connected to the computing chip 24. The timing control circuit 27 is used for providing logic timing for controlling operation for the computing chip 24; the computing chip 24 is used for computing data; the data processing circuit 29 is used to assist the computing chip 24 in performing computations.
The time sequence control circuit 27 provides a logic time sequence for controlling operation for system time service and provides a clock for processing the multispectral sensor image; the computing chip 24 and the data processing circuit 29 together process data to be processed, wherein the computing chip 24 plays a main role in computing, and the data processing circuit 29 assists the computing chip 24 in data computing. The specific calculation method and circuit structure can be realized by the calculation method in the prior art, and are not the key points of the patent, so that detailed development is not performed, but the timing control circuit 27, and the calculation chip 24 and the data processing circuit 29 are matched, so that the calculation capability can be improved, and the stability and reliability of the calculation result can be improved; the use of the timing control circuit 27 to calibrate the clock at the same time can improve the computational performance of the host portion 11. The specific circuit structure of these circuit modules can be implemented using the prior art, and therefore, will not be expanded in detail in this embodiment.
The host portion 11 further includes a transceiver circuit module 25, and the transceiver circuit module 25 is respectively connected to the computing chip 24 and the driving board 22, and is configured to transmit information between the computing chip 24 and the head-mounted portion 14.
The host part 11 further comprises an image processing circuit 28, the image processing circuit 28 being electrically connected to the computing chip 24. Further, the visible light signal collection sensor 2, the low-illumination signal collection sensor 3 and the infrared signal collection sensor 4 are all electrically connected to the image processing circuit 28, the image processing circuit 28 processes and fuses the acquired collection information of the three sensors to form a display image, and a specific processing and fusing method is not the focus of the patent and is not described.
A power supply circuit is arranged in the host part 11, and the power supply circuit includes an external power interface 31, a battery 32 and an input power interface 33. The external power interface 31 is at least partially exposed on the side wall of the host machine, so as to facilitate the access of an external power. The external power supply interface 31 is connected with the battery 32, and when an external power supply is connected to the power supply unit through the external power supply interface 31, at least part of electric energy is input into the battery 32; the battery 32 is connected to the input power source interface 33, and the battery 32 supplies required electric power to the host unit 11.
In addition, the head-mounted display system further comprises an external display 17 connected to the host part 11 via a fourth connection line 21, wherein the external display 17 comprises an external display 36 and a display interface 35. The display interface 35 is used for connecting with the host portion 11 for data transmission. Specifically, an external display interface 3530 corresponding to the display interface 35 is arranged in the host portion 11, the display interface 35 is connected to the external display interface 3530, the fourth connection line 21 includes an HDMI high-speed serial data line, and video information formed in the host portion 11 is transmitted to the external display 17 through the fourth connection line 21 and is displayed by the external display screen 36. It will of course be understood that it is not excluded that the external display 17 communicates with the host part 11 via a wireless connection.
And a handle portion 18 wirelessly connected to the host computer, the handle portion including a second inertia measuring circuit 38, a second button circuit 39, and a wireless communication unit 37. The host part 11 comprises a wireless transceiving terminal 34, and the wireless transceiving terminal 34 in the host part 11 communicates with a wireless communication unit 37 in the handle device through a wireless communication protocol so as to transmit the data information acquired on the handle device in a wireless mode. Furthermore, a high-speed signal encryption handshake protocol is adopted for communication between the two devices, so that stability and reliability of data are guaranteed. The data information obtained on the handle means includes data information from the second inertial measurement circuit 38 and data information from the second button circuit 39. The three-axis attitude angle and the three-axis acceleration of the handle device can be obtained through the second inertia measurement circuit 38; the second button circuit 39 is disposed outside the handle, and generates different pressing states through different pressing modes to transmit different information data. The handle is connected with the host through wireless connection so as to be more convenient to operate and not interfered by a connecting wire.
The above-mentioned embodiments, objects, technical solutions and advantages of the present application are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (10)
1. A head-mounted display system, comprising:
a headgear portion having a frame; a visible light signal acquisition sensor, a low-illumination signal acquisition sensor and an infrared signal acquisition sensor are arranged on the outer side of the frame, a near-to-eye display module and a drive board are arranged on the inner side of the frame, and the visible light signal acquisition sensor, the low-illumination signal acquisition sensor, the infrared signal acquisition sensor and the near-to-eye display module are respectively and electrically connected with the drive board;
a host part arranged with the head-mounted part body;
and the external connecting wire is used for electrically connecting the driving board with the host computer part.
2. The head-mounted display system of claim 1, wherein the head-mounted portion further comprises:
the first connecting circuit is used for respectively connecting the visible light signal acquisition sensor, the low-illumination signal acquisition sensor and the infrared signal acquisition sensor with the driving board;
and the second connecting circuit connects the near-to-eye display module with the driving board.
3. The head-mounted display system of claim 2, wherein the first connection line employs serial data communication; the second connection line includes an LVDS high-speed differential cable.
4. The head-mounted display system of claim 1, wherein the near-eye display module is an optically transmissive display module, and ambient light is transmitted through the near-eye display module to form an image on a human eye.
5. The head-mounted display system according to claim 1, wherein the host section comprises: the computing chip is used for computing the data; the data processing circuit is electrically connected with the computing chip and used for assisting the computing chip in computing; and the time sequence control circuit is electrically connected with the computing chip and is used for providing a logic time sequence for controlling the operation of the computing chip.
6. A head-mounted display system according to claim 5,
the host part also comprises a positioning circuit which is electrically connected with the computing chip and used for obtaining the position information of the host part.
7. The head-mounted display system of claim 5,
the host computer portion comprises a transceiver circuit module, and the transceiver circuit module is respectively connected with the computing chip and the driving plate and used for transmitting information between the computing chip and the head-mounted portion.
8. The head-mounted display system of claim 1,
the headgear section further comprises:
the first inertia measurement circuit is used for measuring the three-axis attitude angle and the three-axis acceleration of the wearing part of the head;
and the first inertia measurement circuit is connected with the driving plate through the third connecting circuit.
9. The head-mounted display system of claim 1,
the external connecting wire comprises an HDMI high-speed differential data transmission and serial data cable and a DC power supply system cable.
10. The head-mounted display system of claim 1, further comprising:
the external display is connected with the host part through a fourth connecting line; and
the handle part, handle part with host computer portion passes through wireless communication signal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761895.7U CN217606186U (en) | 2022-07-08 | 2022-07-08 | Head-mounted display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761895.7U CN217606186U (en) | 2022-07-08 | 2022-07-08 | Head-mounted display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217606186U true CN217606186U (en) | 2022-10-18 |
Family
ID=83592601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221761895.7U Active CN217606186U (en) | 2022-07-08 | 2022-07-08 | Head-mounted display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217606186U (en) |
-
2022
- 2022-07-08 CN CN202221761895.7U patent/CN217606186U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4246217A1 (en) | Connecting assembly for a wearable device, wearable device, and wearable apparatus | |
| US9851803B2 (en) | Autonomous computing and telecommunications head-up displays glasses | |
| US20150009309A1 (en) | Optical Frame for Glasses and the Like with Built-In Camera and Special Actuator Feature | |
| WO2020192458A1 (en) | Image processing method and head-mounted display device | |
| CN109407757B (en) | Display system | |
| US20140022163A1 (en) | Wearable device with input and output structures | |
| US10976836B2 (en) | Head-mounted display apparatus and method of controlling head-mounted display apparatus | |
| US9195067B1 (en) | Wearable device with input and output structures | |
| KR20220070471A (en) | Eyewear Device Battery With Phase Change Material for Temperature Control | |
| US20150363974A1 (en) | Information distribution system, head mounted display, method for controlling head mounted display, and computer program | |
| CN114730100A (en) | NFC communication and QI wireless charging of eye-worn device | |
| CN101840068A (en) | Head-worn optoelectronic automatic focusing visual aid | |
| CN114967926A (en) | AR head display device and terminal device combined system | |
| WO2019040736A1 (en) | Swim ar goggles | |
| CN111479148B (en) | Wearable device, glasses terminal, processing terminal, data interaction method and medium | |
| CN111432201A (en) | Display system, control method thereof, information processing apparatus, and recording medium | |
| CN208766396U (en) | A kind of wearable AR equipment and AR display system | |
| CN107315250A (en) | The wear-type wireless display and its implementation of a kind of low delay | |
| CN217606186U (en) | Head-mounted display system | |
| CN206498499U (en) | A kind of display device of wear-type augmented reality | |
| CN203178570U (en) | Wearable electronic device | |
| CN112558300B (en) | Display system, recording medium, control method of information processing apparatus, and display apparatus | |
| CN115032788B (en) | Head-wearing device | |
| CN209951534U (en) | System for subverting traditional visual habits and performing brain-eye coordination movement image training | |
| CN218497277U (en) | Augmented reality display device for enhancing night vision perception |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |