CN212519189U - VR (virtual reality) host supporting multi-mode video sharing and video sharing system - Google Patents
VR (virtual reality) host supporting multi-mode video sharing and video sharing system Download PDFInfo
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- CN212519189U CN212519189U CN202021849434.6U CN202021849434U CN212519189U CN 212519189 U CN212519189 U CN 212519189U CN 202021849434 U CN202021849434 U CN 202021849434U CN 212519189 U CN212519189 U CN 212519189U
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Abstract
The embodiment of the utility model provides a support multi-mode video sharing's VR host computer and video sharing system. The VR host includes: the device comprises a main controller, a first interface circuit and a second interface circuit; the two HDMI signal output ends of the main controller are respectively connected with the input end of the first interface circuit and the input end of the second interface circuit and are used for respectively outputting two HDMI signals to the first interface circuit and the second interface circuit; the output end of the first interface circuit is connected with the input end of the first display equipment and is used for transmitting the first video signal to the first display equipment; the output terminal of the second interface circuit is connected to the input terminal of the second display device for transmitting the second video signal to the second display device. The VR host can realize two paths of video output, and the two paths of video output are respectively connected to different display devices and are supplied to different devices for display.
Description
Technical Field
The utility model relates to a VR equipment technical field specifically relates to a support multi-mode video sharing's VR host computer and a video sharing system based on support multi-mode video sharing's VR host computer.
Background
As a comprehensive embodiment of the advanced modern technology, the virtual reality technology is a computer simulation system that can create and experience a virtual world. The system utilizes a computer to generate a simulation environment, is an interactive three-dimensional dynamic view and entity behavior simulation system with multi-source information fusion, and can enable a user to be immersed in the environment.
"virtual reality" simulates or reproduces various human senses including, but not limited to, sight, hearing, smell, touch, temperature, etc., with the most important and feasible visual sense.
At present, VR products exist in the market, PC (personal computer) connection is needed, mobile phones and all-in-one machines are needed. The operation is troublesome when the PC is connected, and the general people are difficult to get hands. The receiving handset requires expensive handset support. The integrated machine can be easily used by hands. But the all-in-one machine is more suitable for personal use. The method is only suitable for users to use alone, and in the occasion of meeting, when one user uses the method, other people hardly have participation feeling, and the user cannot know the content watched by the user.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a support multi-mode video sharing's VR host computer and video sharing system, this VR host computer can realize two tunnel video output, and two tunnel video output receive different display device respectively, supply with different equipment and show. The video sharing system can support wearing VR glasses for immersive experience and can also support display in another mode; when a certain user performs the VR experience, the rest of the users can synchronously experience in another way to know the content watched by the user.
In order to achieve the above object, an aspect of the present invention provides a VR host supporting multi-mode video sharing, including: the device comprises a main controller, a first interface circuit and a second interface circuit;
two HDMI signal output ends of the main controller are respectively connected with the input end of the first interface circuit and the input end of the second interface circuit and used for respectively outputting the two HDMI signals to the first interface circuit and the second interface circuit;
the output end of the first interface circuit is connected with the input end of the first display equipment and is used for transmitting the first video signal to the first display equipment;
and the output end of the second interface circuit is connected with the input end of the second display equipment and is used for transmitting the second video signal to the second display equipment.
Optionally, the VR host supporting multi-mode video sharing further includes an HDMI input interface circuit, an input end of the HDMI input interface circuit is connected to an external device, an output end of the HDMI input interface circuit is connected to an HDMI signal input end of the master controller, and the HDMI input interface circuit is configured to receive a display signal transmitted by the external device and transmit the display signal to the master controller. The VR host supports HDMI input and can receive external video signals for overlaying onto display content.
Optionally, the first interface circuit includes a first HDMI interface circuit, a video conversion chip, and a Type-C interface circuit;
the input end of the first HDMI interface circuit is connected with one path of HDMI signal output end of the main controller, the output end of the first HDMI interface circuit is connected with the input end of the video conversion chip, and the first HDMI interface circuit is used for receiving one path of HDMI signal of the main controller and transmitting the HDMI signal to the video conversion chip;
the output end of the video conversion chip is connected with the input end of the Type-C interface circuit and is used for converting the path of HDMI signal into a DP signal and transmitting the DP signal to the Type-C interface circuit;
the Type-C interface circuit is used for transmitting the DP signal to the first display device;
the second interface circuit comprises a second HDMI interface circuit, the input end of the second HDMI interface circuit is connected with the other path of HDMI signal output end of the main controller, and the second HDMI interface circuit is used for receiving the other path of HDMI signal and transmitting the other path of HDMI signal to the second display device. The first interface circuit is used for outputting a signal of a Type-C protocol to VR equipment through the Type-C interface circuit, and the second interface circuit is used for outputting an HDMI signal to a television or other display equipment supporting HDMI data input, so that VR glasses experience and other user watching experience are realized.
Optionally, the first interface circuit is the same as the second interface circuit, and both the first interface circuit and the second interface circuit include an HDMI interface circuit, a video conversion chip, and a Type-C interface circuit;
the input end of the HDMI interface circuit is connected with one path of HDMI signal output end of the main controller, and the output end of the HDMI interface circuit is connected with the input end of the corresponding video conversion chip and is used for receiving one path of HDMI signal and transmitting the HDMI signal to the corresponding video conversion chip;
the output end of the video conversion chip is connected with the input end of the corresponding Type-C interface circuit and is used for converting the HDMI signal into a DP signal and transmitting the DP signal to the corresponding Type-C interface circuit;
the Type-C interface circuit is used for transmitting the DP signal to the first display device or the second display device. First interface circuit and second interface circuit all are used for the signal to VR equipment through Type-C interface circuit output Type-C agreement, realize that two VR glasses watch simultaneously and experience.
Optionally, the VR host supporting multi-mode video sharing further includes a memory chip, and a data read-write end of the memory chip is connected to the data read-write end of the main controller. The storage chip is used for storing local audio and video data, and therefore a user can conveniently see the video experience under the condition of no network.
Optionally, the VR host supporting multi-mode video sharing further includes a power management module, where the power management module converts a power supply into a voltage source required by the VR host supporting multi-mode video sharing, and supplies power to the VR host supporting multi-mode video sharing. And the power management module realizes power supply of the VR host.
Optionally, the VR host supporting multi-mode video sharing further includes a communication module, and a control end of the communication module is connected to the master controller. The communication module is used for the VR host to carry out network communication connection, so that the VR host can access the Internet and obtain audio and video or game resources from the Internet.
The embodiment of the utility model provides an on the other hand provides a video sharing system based on support multi-mode video sharing's VR host computer, include:
the VR host supporting multi-mode video sharing is used for outputting a first video signal and a second video signal;
the first display device is connected with the output end of the first interface circuit of the VR host supporting multi-mode video sharing and used for displaying the first video signal;
and the second display device is connected with the output end of the second interface circuit of the VR host supporting multi-mode video sharing and is used for displaying the second video signal. The video sharing system can support wearing VR glasses for immersive experience and display in another mode, and when a certain user performs VR experience, other users can synchronously experience in another mode to know content watched by the user.
Optionally, the first display device is VR glasses, and the second display device is any one of VR glasses, a television and a display screen. Different display device can provide different display effects, and single VR glasses realize that the user is exclusively shared and experience, increases a VR glasses and can carry out double joint experience, adopts the combination that VR glasses combine TV set, display screen can be applicable to many people's occasion, and a user enjoys immersive VR and experiences, and other users enjoy the TV set or the display screen that many people watched.
Through the technical scheme, the VR host can realize two paths of video output, and the two paths of video output are respectively connected to different display devices and are supplied to different devices for display. The video sharing system can support wearing VR glasses for immersive experience and display in another mode, and when a certain user performs VR experience, other users can synchronously experience in another mode to know content watched by the user.
Other features and advantages of embodiments of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:
fig. 1 is a block diagram of a VR host supporting multi-mode video sharing according to a first embodiment of the present invention;
fig. 2 is a block diagram of a VR host supporting multi-mode video sharing according to a first embodiment of the present invention;
fig. 3 is a block diagram of a video sharing system based on a VR host supporting multi-mode video sharing according to an embodiment of the present invention.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1, the present embodiment provides a VR host supporting multi-mode video sharing, including: the device comprises a main controller, a first interface circuit and a second interface circuit;
two HDMI signal output ends of the main controller are respectively connected with the input end of the first interface circuit and the input end of the second interface circuit and used for respectively outputting the two HDMI signals to the first interface circuit and the second interface circuit;
the output end of the first interface circuit is connected with the input end of the first display equipment and is used for transmitting the first video signal to the first display equipment;
and the output end of the second interface circuit is connected with the input end of the second display equipment and is used for transmitting the second video signal to the second display equipment.
Optionally, the VR host supporting multi-mode video sharing further includes an HDMI input interface circuit, an input end of the HDMI input interface circuit is connected to an external device, an output end of the HDMI input interface circuit is connected to an HDMI signal input end of the master controller, and the HDMI input interface circuit is configured to receive a display signal transmitted by the external device and transmit the display signal to the master controller. The VR host supports HDMI input and can receive external video signals for overlaying onto display content.
Optionally, the first interface circuit includes a first HDMI interface circuit, a video conversion chip, and a Type-C interface circuit;
the input end of the first HDMI interface circuit is connected with one path of HDMI signal output end of the main controller, the output end of the first HDMI interface circuit is connected with the input end of the video conversion chip, and the first HDMI interface circuit is used for receiving one path of HDMI signal and transmitting the one path of HDMI signal to the video conversion chip;
the output end of the video conversion chip is connected with the input end of the Type-C interface circuit and is used for converting the path of HDMI signal into a DP signal and transmitting the DP signal to the Type-C interface circuit;
the Type-C interface circuit is used for transmitting the DP signal to the first display device;
the second interface circuit comprises a second HDMI interface circuit, the input end of the second HDMI interface circuit is connected with the other path of HDMI signal output end of the main controller, and the second HDMI interface circuit is used for receiving the other path of HDMI signal and transmitting the other path of HDMI signal to the second display device. The first interface circuit is used for outputting a signal of a Type-C protocol to VR equipment through the Type-C interface circuit, and the second interface circuit is used for outputting an HDMI signal to a television or other display equipment supporting HDMI data input, so that VR glasses experience and other user watching experience are realized.
Optionally, the VR host supporting multi-mode video sharing further includes a memory chip, and a data read-write end of the memory chip is connected to the data read-write end of the main controller. The storage chip is used for storing local audio and video data, and therefore a user can conveniently see the video experience under the condition of no network.
Optionally, the VR host supporting multi-mode video sharing further includes a power management module, where the power management module converts a power supply into a voltage source required by the VR host supporting multi-mode video sharing, and supplies power to the VR host supporting multi-mode video sharing. And the power management module realizes power supply of the VR host.
Optionally, the VR host supporting multi-mode video sharing further includes a communication module, and a control end of the communication module is connected to the master controller. The communication module is used for the VR host to carry out network communication connection, so that the VR host can access the Internet and obtain audio and video or game resources from the Internet.
In this embodiment, the master controller adopts the haisi 8K chip, and 2 way HDMI video output can be realized to the haisi 8K chip, and 8K or 4K's resolution ratio output can be realized to 2 way output, and the haisi 8K chip supports major-minor screen function, and powerful can will show to appointed screen on, supports 2 way HDMI and can show different display content. In this embodiment, one path of signals is output to the video conversion chip through the first HDMI interface circuit, and is output to the VR glasses through the Type-C interface circuit after being converted by the video conversion chip. In this embodiment, the video conversion chip is an LT6711A chip of dragon signal, which can convert the HDMI signal into a DP signal, and the VR glasses convert the DP signal into an MIPI signal that can be received by the screen and display the MIPI signal. The VR glasses of this scheme access do not take the VR display device of master control.
The embodiment supports synchronous film watching, asynchronous film watching and game picture synchronization in practical application. When watching the shadow in step, the haisi 8K chip decodes video content of the same way to convert two way HDMI signals into, wherein transmit TV set or display screen through second HDMI interface circuit and show all the way, transmit the video conversion chip through first HDMI interface circuit after another way carries out distortion and ATM framing processing, and the video conversion chip converts the HDMI signal into the DP signal and transmits to Type-C interface circuit, Type-C interface circuit show to VR glasses with data transmission, realize equipment such as VR glasses and TV and carry out synchronous display, let other people also can watch the content that the user that uses the VR glasses watched.
When the film is asynchronously viewed, the Haisi 8K chip decodes two paths of video contents, wherein one path of video contents is output through one path of HDMI signal output end and then is transmitted to a television or a display screen through the second HDMI interface circuit to be displayed, the other path of video contents is subjected to distortion and ATM frame insertion processing and then is transmitted to the video conversion chip through the first HDMI interface circuit, the video conversion chip converts the HDMI signal into a DP signal and transmits the DP signal to the Type-C interface circuit, the Type-C interface circuit transmits data to VR glasses to be displayed, the equipment such as the VR glasses and the television can asynchronously view the film, the television can view one Type of video, the VR glasses can view another Type of video, and multiple persons can view the film.
When the game pictures are synchronous, the picture after the Haisi 8K chip renders the game is transmitted to the video conversion chip through the first HDMI interface circuit after being processed through distortion frame insertion, the video conversion chip converts the HDMI signal into a DP signal and transmits the DP signal to the Type-C interface circuit, the Type-C interface circuit transmits data to VR glasses for display, and the Haisi 8K chip also transmits the picture after the game rendering to a television or a display screen through the second HDMI interface circuit for display, so that one path of connection with the VR glasses for VR game experience is realized, and the other path of connection with the television end displays the game content of a VR glasses user on the same screen.
Example two
Referring to fig. 2, the present embodiment provides a VR host supporting multi-mode video sharing, including: the device comprises a main controller, a first interface circuit and a second interface circuit;
two HDMI signal output ends of the main controller are respectively connected with the input end of the first interface circuit and the input end of the second interface circuit and used for respectively outputting the two HDMI signals to the first interface circuit and the second interface circuit;
the output end of the first interface circuit is connected with the input end of the first display equipment and is used for transmitting the first video signal to the first display equipment;
and the output end of the second interface circuit is connected with the input end of the second display equipment and is used for transmitting the second video signal to the second display equipment.
Optionally, the VR host supporting multi-mode video sharing further includes an HDMI input interface circuit, an input end of the HDMI input interface circuit is connected to an external device, an output end of the HDMI input interface circuit is connected to an HDMI signal input end of the master controller, and the HDMI input interface circuit is configured to receive a display signal transmitted by the external device and transmit the display signal to the master controller. The VR host supports HDMI input and can receive external video signals for overlaying onto display content.
Optionally, the first interface circuit is the same as the second interface circuit, and both the first interface circuit and the second interface circuit include an HDMI interface circuit, a video conversion chip, and a Type-C interface circuit;
the first interface circuit comprises a first HDMI interface circuit, a first video conversion chip and a first Type-C interface circuit, wherein the input end of the first HDMI interface circuit is connected with one path of HDMI signal output end of the main controller, and the output end of the first HDMI interface circuit is connected with the input end of the first video conversion chip and is used for receiving the HDMI signals and transmitting the HDMI signals to the first video conversion chip;
the output end of the first video conversion chip is connected with the input end of the first Type-C interface circuit and used for converting the HDMI signal into a DP signal and transmitting the DP signal to the first Type-C interface circuit;
the first Type-C interface circuit is used for transmitting the DP signal to the first display device;
the second interface circuit comprises a second HDMI interface circuit, a second video conversion chip and a second Type-C interface circuit, wherein the input end of the second HDMI interface circuit is connected with one path of HDMI signal output end of the main controller, and the output end of the second HDMI interface circuit is connected with the input end of the second video conversion chip and is used for receiving the HDMI signals and transmitting the HDMI signals to the second video conversion chip;
the output end of the second video conversion chip is connected with the input end of the second Type-C interface circuit and used for converting the HDMI signal into a DP signal and transmitting the DP signal to the second Type-C interface circuit;
the second Type-C interface circuit is used for transmitting the DP signal to the second display device. First interface circuit and second interface circuit all are used for the signal to VR equipment through Type-C interface circuit output Type-C agreement, realize that two VR glasses watch simultaneously and experience.
Optionally, the VR host supporting multi-mode video sharing further includes a memory chip, and a data read-write end of the memory chip is connected to the data read-write end of the main controller. The storage chip is used for storing local audio and video data, and therefore a user can conveniently see the video experience under the condition of no network.
Optionally, the VR host supporting multi-mode video sharing further includes a power management module, where the power management module converts a power supply into a voltage source required by the VR host supporting multi-mode video sharing, and supplies power to the VR host supporting multi-mode video sharing. And the power management module realizes power supply of the VR host.
Optionally, the VR host supporting multi-mode video sharing further includes a communication module, and a control end of the communication module is connected to the master controller. The communication module is used for the VR host to carry out network communication connection, so that the VR host can access the Internet and obtain audio and video or game resources from the Internet.
In this embodiment, the master controller adopts the haisi 8K chip, and 2 way HDMI video output can be realized to the haisi 8K chip, and 8K or 4K's resolution ratio output can be realized to 2 way output, and the haisi 8K chip supports major-minor screen function, and powerful can will show to appointed screen on, supports 2 way HDMI and can show different display content. In this embodiment, one path of signals is output to the video conversion chip through the first HDMI interface circuit, and is output to the VR glasses through the Type-C interface circuit after being converted by the video conversion chip. In this embodiment, the video conversion chip is an LT6711A chip of dragon signal, which can convert the HDMI signal into a DP signal, and the VR glasses convert the DP signal into an MIPI signal that can be received by the screen and display the MIPI signal. The VR glasses of this scheme access do not take the VR display device of master control.
In this embodiment, the first display device and the second display device are both VR glasses, but are limited by the output of the haisi 8K chip, and the resolutions of the pictures displayed by the two paths of VR glasses are different.
The embodiment also supports synchronous film watching, asynchronous film watching and game picture synchronization in practical application. When watching the shadow in step, the haisi 8K chip decodes video content of the same way, carries out distortion and ATM and inserts the frame processing back and convert into two way HDMI signals, transmits the video conversion chip through HDMI interface circuit, and the video conversion chip converts the HDMI signal into the DP signal and transmits Type-C interface circuit, Type-C interface circuit show with data transmission to VR glasses, realize two VR glasses synchronous display, and two users of being convenient for enjoy the VR jointly and watch the shadow.
When the asynchronous film is watched, the Haisi 8K chip decodes two way video content, and two way video content are respectively through distortion and ATM insert frame processing back through HDMI signal output part output, transmit the video conversion chip through HDMI interface circuit, and the video conversion chip converts the HDMI signal into the DP signal and transmits Type-C interface circuit, Type-C interface circuit show data transmission to VR glasses, and two people VR glasses are asynchronous to watch different video content, satisfy different users' sight shadow preference, promote user use experience and feel.
When the game pictures are synchronous, the pictures rendered by the Haesi 8K chip are respectively transmitted to the video conversion chip through the HDMI interface circuit after being processed through distortion frame insertion, the HDMI signals are converted into DP signals by the video conversion chip and transmitted to the Type-C interface circuit, the Type-C interface circuit transmits data to the VR glasses for display, one path of VR glasses are connected for VR game experience, the other path of VR glasses share the game visual angle of a game user in real time, and the game content is watched.
EXAMPLE III
Referring to fig. 3, the present embodiment provides a video sharing system based on a VR host supporting multi-mode video sharing, including:
the VR host supporting multi-mode video sharing is used for outputting a first video signal and a second video signal;
the first display device is connected with the output end of the first interface circuit of the VR host supporting multi-mode video sharing and used for displaying the first video signal;
and the second display device is connected with the output end of the second interface circuit of the VR host supporting multi-mode video sharing and is used for displaying the second video signal. The video sharing system can support wearing VR glasses for immersive experience and display in another mode, and when a certain user performs VR experience, other users can synchronously experience in another mode to know content watched by the user.
Optionally, the first display device is VR glasses, and the second display device is any one of VR glasses, a television and a display screen. Different display device can provide different display effects, and single VR glasses realize that the user is exclusively shared and experience, increases a VR glasses and can carry out double joint experience, adopts the combination that VR glasses combine TV set, display screen can be applicable to many people's occasion, and a user enjoys immersive VR and experiences, and other users enjoy the TV set or the display screen that many people watched.
The video sharing system can support wearing VR glasses for immersive experience and display in another mode, and when a certain user performs VR experience, other users can synchronously experience in another mode to know content watched by the user.
The above describes in detail optional implementation manners of embodiments of the present invention with reference to the accompanying drawings, however, the embodiments of the present invention are not limited to the details in the above implementation manners, and in the technical concept scope of the embodiments of the present invention, it is possible to perform various simple modifications on the technical solutions of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention do not separately describe various possible combinations.
Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In addition, various different implementation manners of the embodiments of the present invention can be combined arbitrarily, and as long as it does not violate the idea of the embodiments of the present invention, it should be considered as the disclosure of the embodiments of the present invention.
Claims (9)
1. A VR host supporting multi-mode video sharing, the VR host supporting multi-mode video sharing comprising: the device comprises a main controller, a first interface circuit and a second interface circuit;
two HDMI signal output ends of the main controller are respectively connected with the input end of the first interface circuit and the input end of the second interface circuit and used for respectively outputting the two HDMI signals to the first interface circuit and the second interface circuit;
the output end of the first interface circuit is connected with the input end of first display equipment and is used for transmitting a first video signal to the first display equipment;
and the output end of the second interface circuit is connected with the input end of second display equipment and is used for transmitting a second video signal to the second display equipment.
2. The VR host capable of multi-mode video sharing of claim 1 further comprising an HDMI input interface circuit, an input of the HDMI input interface circuit being connected to an external device, an output of the HDMI input interface circuit being connected to an HDMI signal input of the master, the HDMI input interface circuit being configured to receive a display signal transmitted by the external device and transmit the display signal to the master.
3. The VR host of claim 2 wherein the first interface circuitry includes first HDMI interface circuitry, a video conversion chip, and Type-C interface circuitry;
the input end of the first HDMI interface circuit is connected with one path of HDMI signal output end of the main controller, the output end of the first HDMI interface circuit is connected with the input end of the video conversion chip, and the first HDMI interface circuit is used for receiving one path of HDMI signal of the main controller and transmitting the HDMI signal to the video conversion chip;
the output end of the video conversion chip is connected with the input end of the Type-C interface circuit and is used for converting the path of HDMI signal into a DP signal and transmitting the DP signal to the Type-C interface circuit;
the Type-C interface circuit is used for transmitting the DP signal to the first display device;
the second interface circuit comprises a second HDMI interface circuit, the input end of the second HDMI interface circuit is connected with the other path of HDMI signal output end of the main controller, and the second HDMI interface circuit is used for receiving the other path of HDMI signal and transmitting the other path of HDMI signal to the second display device.
4. The VR host of claim 2 wherein the first interface circuit and the second interface circuit are the same and each include an HDMI interface circuit, a video conversion chip, and a Type-C interface circuit;
the input end of the HDMI interface circuit is connected with one path of HDMI signal output end of the main controller, and the output end of the HDMI interface circuit is connected with the input end of the corresponding video conversion chip and is used for receiving one path of HDMI signal and transmitting the HDMI signal to the corresponding video conversion chip;
the output end of the video conversion chip is connected with the input end of the corresponding Type-C interface circuit and is used for converting the HDMI signal into a DP signal and transmitting the DP signal to the corresponding Type-C interface circuit;
the Type-C interface circuit is used for transmitting the DP signal to the first display device or the second display device.
5. The VR host supporting multi-mode video sharing of claim 1 wherein the VR host supporting multi-mode video sharing further comprises a memory chip, and a data read/write end of the memory chip is connected to a data read/write end of the master controller.
6. The VR host supporting multi-mode video sharing of claim 1 wherein the VR host supporting multi-mode video sharing further includes a power management module that converts power to a voltage source required by the VR host supporting multi-mode video sharing to power the VR host supporting multi-mode video sharing.
7. The VR host supporting multi-mode video sharing of claim 1 further comprising a communication module having a control terminal coupled to the master.
8. A video sharing system for a VR host supporting multi-mode video sharing according to any of claims 1-7, comprising:
the VR host supporting multi-mode video sharing is used for outputting a first video signal and a second video signal;
the first display device is connected with the output end of the first interface circuit of the VR host supporting multi-mode video sharing and used for displaying the first video signal;
and the second display device is connected with the output end of the second interface circuit of the VR host supporting multi-mode video sharing and is used for displaying the second video signal.
9. The VR host enabled video sharing system of claim 8, wherein the first display device is VR glasses and the second display device is any one of VR glasses, a television, and a display screen.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114265571A (en) * | 2021-12-22 | 2022-04-01 | 小派科技（上海）有限责任公司 | Virtual reality system, virtual reality equipment and virtual reality dual-mode switching method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114265571A (en) * | 2021-12-22 | 2022-04-01 | 小派科技（上海）有限责任公司 | Virtual reality system, virtual reality equipment and virtual reality dual-mode switching method |
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