CN114979733A - VR video player set-top box based on network television - Google Patents
VR video player set-top box based on network television Download PDFInfo
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- CN114979733A CN114979733A CN202210569748.8A CN202210569748A CN114979733A CN 114979733 A CN114979733 A CN 114979733A CN 202210569748 A CN202210569748 A CN 202210569748A CN 114979733 A CN114979733 A CN 114979733A
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- top box
- main body
- box main
- grab handle
- set top
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a VR video player set-top box based on a network television, which relates to the technical field of set-top boxes, and comprises a set-top box main body and is characterized in that: the grab handle is fixedly connected to one side of the set top box main body, the grab handle and the set top box main body are obliquely arranged, and a triangular airflow heat dissipation channel is formed between the grab handle and the set top box main body; the radiating holes are fixedly formed at the bottom end of the set top box main body and are positioned in the airflow radiating channel; the fixed seat is fixedly arranged at the bottom end of the tail part of the grab handle; first supporting pad and second supporting pad, first supporting pad and second supporting pad fixed mounting respectively the fixing base with the front side bottom of STB main part. The VR video player set-top box based on the network television adopts a scheme of combining the set-top box and the handle, partially replaces a VR controller in the existing VR equipment, and simultaneously has all functions in the set-top box.
Description
Technical Field
The invention relates to the technical field of set top boxes, in particular to a VR video playing set top box based on a network television.
Background
The virtual reality technology is a three-dimensional dynamic scene simulation system which is created to enable a user to be personally on the scene, is rapidly developed in recent years, and plays a key role in more and more fields of live broadcast, education, medical treatment, games and the like.
A digital video converter box, abbreviated as STB, commonly referred to as set-top box or set-top box, is a device that connects a television set to an external signal source and can convert compressed digital signals into television content for display on the television set.
The proportion of VR entertainment technologies in home entertainment projects in the current market is not high, the VR entertainment technologies are mainly limited by professional VR equipment, most people who do not purchase VR equipment do not want to connect additional equipment to a home television, the technical requirement difficulty is high, the installation is complex, or professional VR related devices with high prices are difficult to accept.
Disclosure of Invention
The invention aims to provide a network television-based VR video playing set-top box, so as to at least solve the problems that most people in the prior art do not intend to connect additional equipment to a home television or are difficult to receive related devices with high prices in professional VR.
In order to achieve the purpose, the invention provides the following technical scheme:
in a first aspect, an embodiment of the present application provides a VR video player set-top box based on a network television, including a set-top box main body, further including:
the grab handle is fixedly connected to one side of the set top box main body, the grab handle and the set top box main body are obliquely arranged, and a triangular airflow heat dissipation channel is formed between the grab handle and the set top box main body;
the radiating holes are fixedly formed at the bottom end of the set top box main body and are positioned in the airflow radiating channel;
the fixed seat is fixedly arranged at the bottom end of the tail part of the grab handle;
the first supporting pad and the second supporting pad are fixedly mounted at the bottom ends of the front sides of the fixed seat and the set top box main body respectively, and are positioned in the same plane;
the protective connecting assembly is arranged in the middle of the bottom end of the grab handle;
the operation panel is fixedly arranged on the front side of the top end of the grab handle.
In one possible embodiment, the protective connection assembly comprises: the sliding block is movably clamped in the middle of the bottom end of the grab handle through a sliding chute; the protective belt is connected to the outer side of the tail of the grab handle, and two ends of the protective belt are fixedly connected to the fixing seat and the sliding block respectively.
In a possible implementation manner, the bottom end of the set-top box main body is further provided with a line connection interface group, and the line connection interface group includes: the device comprises an HDMI interface, an AV interface, a power supply interface and a USB interface, wherein all the interfaces in the line connection interface set incline downwards and are positioned at the top end of the airflow heat dissipation channel.
In a feasible implementation manner, the set top box main body is also provided with a storage battery, a gyroscope sensor, a Bluetooth module, an MCU module, a WI-FI transmission module and a digital-to-analog conversion module; the WI-FI transmission module provides the audio/video signals after the swivel to the network television in the same IP section by means of the home router or the intelligent gateway.
In a possible implementation manner, a signal receiving device is further disposed on the top end face of the set top box main body, and the signal receiving device is located on a higher side of the top end face of the set top box main body.
In a possible implementation manner, a protection block is fixed at the corner position of the front side wall of the set top box main body, and the protection block and the two first support pads are used for protecting the set top box main body.
In a possible embodiment, a protective sleeve is detachably sleeved on the outer side of the outer wall of the handle, and the protective sleeve corresponds to the position of the operation panel.
In a second aspect, an embodiment of the present application provides a VR operating device, including a VR video playing set-top box as described in any one of the first aspect; the head-mounted audio and video display device is connected with the set top box main body in a wired connection mode.
The VR video playing set top box based on the network television has the advantages that:
1. the device adopts a scheme of combining the set top box and the handle, partially replaces a VR controller in the existing VR equipment, has the overall appearance similar to that of the VR controller, can meet the use of people with low entrance level or entertainment requirements by combining a control mode of the improved appearance of the set top box through a control panel, has partial functions of the VR controller and simultaneously has all functions of the set top box;
2. when it uses as the STB, whole first supporting pad and second supporting pad will support whole equipment, can effectively dispel the heat to the heat that daily STB during operation produced through the triangle-shaped airflow channel between first supporting pad and second supporting pad, and the heat dissipation space can effectively be ensured.
3. In addition, all interfaces in this device all incline downwards, and the setting of interface in the current STB of relative ratio, the position of interface is more nearly hidden in this equipment, can effectively reduce the erosion that the dust caused to it, and the position of the triangle-shaped air current heat dissipation channel in the cooperation this device can effectively be accomodate the circuit position of buckling, plays the effect of buckling of better circuit junction.
Drawings
FIG. 1 is a schematic structural view provided by the present invention;
FIG. 2 is a schematic view of the structure of the operation panel according to the present invention;
FIG. 3 is a schematic view of a heat dissipation hole of the present invention;
FIG. 4 is a schematic diagram of a circuit in a connection state according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of the airflow heat dissipation channel of the present invention;
FIG. 6 is a flow chart of a wireless connection of a set-top box according to an embodiment of the present invention;
fig. 7 is a schematic connection structure diagram of a head-mounted audio/video display device in an embodiment of the present invention.
In the figure: 1. set-top box main part, 2, grab handle, 3, air current heat dissipation channel, 4, louvre, 5, fixing base, 6, first supporting pad, 7, second supporting pad, 8, operating panel, 9, slider, 10, spout, 11, protecting band, 12, HDMI interface, 13, power supply interface, 14, USB interface, 15, signal reception device, 16, protecting block, 17, lag, 18, wear-type audio and video display equipment.
Detailed Description
In order to better understand the technical solutions provided by the embodiments of the present specification, the technical solutions of the embodiments of the present specification are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present specification are detailed descriptions of the technical solutions of the embodiments of the present specification, and are not limitations on the technical solutions of the embodiments of the present specification, and the technical features in the embodiments and examples of the present specification may be combined with each other without conflict.
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. The term "two or more" includes the case of two or more.
The proportion of VR entertainment technologies in home entertainment projects in the market at present is not high, the VR entertainment technologies are mainly limited by professional VR equipment, most people who do not purchase VR equipment do not want to connect additional equipment to a home television, the technical requirement is high in difficulty, the installation is complicated, or professional VR related devices with high prices are difficult to accept;
in view of this, the embodiment of the application provides a network television-based VR video playing set-top box, which can effectively reduce the use threshold of VR devices in existing home entertainment, and increase interactive entertainment activities among family members without purchasing professional VR devices.
As shown in fig. 1 to 5, a first aspect of the embodiment of the present application provides a VR video playing set-top box based on a network television, including a set-top box main body 1, further including: the set top box comprises a grab handle 2, heat dissipation holes 4 of an airflow heat dissipation channel 3, a fixed seat 5, a first supporting pad 6, a second supporting pad 7, a protective connecting assembly and an operating panel 8, wherein the grab handle 2 is fixedly connected to one side of a set top box main body 1, the grab handle 2 and the set top box main body 1 are obliquely arranged, and a triangular airflow heat dissipation channel 3 is formed between the grab handle 2 and the set top box main body 1; the plurality of heat dissipation holes 4 are fixedly formed in the bottom end of the set top box main body 1 and are located in the airflow heat dissipation channel 3; the fixed seat 5 is fixedly arranged at the bottom end of the tail part of the grab handle 2; the first supporting pad 6 and the second supporting pad 7 are respectively and fixedly arranged at the bottom ends of the front sides of the fixed base 5 and the set top box main body 1, and the first supporting pad 6 and the second supporting pad 7 are positioned in the same plane; the protective connecting component is arranged in the middle of the bottom end of the grab handle 2; the operation panel 8 is fixedly provided on the front side of the tip of the grip 2.
It can be understood that this device adopts the scheme that STB and handle combine, the partial VR controller in replacing current VR equipment, its whole outward appearance is close with the outward appearance of VR controller, control mode through control panel's combination STB improved generation outward appearance, can satisfy the crowd that entryway rank or entertainment requirement are lower and use, its whole partial function that has the VR controller, have all functions in the STB simultaneously concurrently, when it uses as the STB, whole first supporting pad 6 and second supporting pad 7 will support whole equipment, heat that produces can effectively dispel the heat to daily STB during operation through triangle-shaped airflow channel between first supporting pad 6 and second supporting pad 7, the heat dissipation space can effectively ensure.
In some embodiments, further, the protective attachment assembly comprises: the sliding block 9, the sliding groove 10 and the protective belt 11 are movably clamped in the middle of the bottom end of the grab handle 2 through the sliding groove 10; the protective belt 11 is connected to the outer side of the tail part of the grab handle 2, wherein two ends of the protective belt 11 are respectively and fixedly connected to the fixed seat 5 and the sliding block 9.
It can be understood that, in this example, the whole set-top box can be fixed on the hand of the user by the arrangement of the protective belt 11, the situation that the user breaks away from the equipment due to the stimulation of the picture is placed, the safety protection measure of the device is taken, in addition, the sliding block 9 is fixedly connected with one end of the protective belt 11, the exposed length of the protective belt 11 is changed by moving the sliding block 9, when the sliding block 9 moves to the limit state, namely, the protective belt 11 is in the complete storage state, or the maximum extending state of the protective belt 11 is realized, and when the protective belt 11 is in the complete storage state, the influence of the exposed protective belt 11 on the placement stability of the equipment can be avoided.
It can be understood that, in order to further achieve the length adjustment effect of the whole protective belt 11, the adjustment can be achieved by adjusting the displacement of the sliding block 9, wherein the movement of the sliding block 9 can be limited and fixed by a scheme of arranging a plurality of fixing holes in the sliding stroke to match with screws.
In some embodiments, further, the bottom end of the set-top box main body 1 is further provided with a line connection interface set, where the line connection interface set includes: the HDMI interface 12, the AV interface, the power supply interface 13 and the USB interface 14, and all the interfaces in the line connection interface group are inclined downwards and are located at the top end of the airflow heat dissipation channel 3.
It can be understood that the HDMI interface 1212, the AV interface, and the USB interface 1414 in the apparatus are transmission interfaces for the apparatus and external devices, and in a non-WIFI connection state, the HDMI interface 12 can be used to connect with a network television, so that the apparatus has both wired and wireless transmission functions.
In addition, all interfaces in this device all incline downwards, and the setting of interface in the current STB of relative ratio, the position of interface is more nearly hidden in this equipment, can effectively reduce the erosion that the dust caused to it, and the position of the triangle-shaped air current heat dissipation channel 3 in the cooperation this device can effectively be accomodate the circuit position of buckling, plays the effect of buckling of better circuit junction.
In some embodiments, the set-top box main body 1 is further provided with a storage battery, a gyroscope sensor, a bluetooth module, an MCU module, a WI-FI transmission module and a digital-to-analog conversion module; the WI-FI transmission module provides the audio/video signals after the swivel to the network television in the same IP section by means of the home router or the intelligent gateway.
The intelligent set top box mostly has a connection function with wireless Wi-Fi, the whole device can carry out wireless data tradition through Wi-Fi technology, VR image information in the set top box can be transmitted in the network television as information transfer through a home router or an intelligent gateway to present pictures, the whole transmission flow is high in speed, and high-definition display of VR images can be met.
In some embodiments, a signal receiving device 15 is further disposed on the top end surface of the set-top box main body 1, the signal receiving device 15 is located on a higher side of the top end surface of the set-top box main body 1, and the signal receiving device 15 located on the higher side can be located at a better signal receiving position, so that even when a small object is encountered in front, a signal can be effectively received.
In some embodiments, the protection block 16 is fixed at a corner position of the front end side wall of the set-top box main body 1, the protection block 16 and the two first support pads 6 are used for protecting the set-top box main body 1, and when a user plays a game, the user may wave a controller in an hand in any direction, but the user is difficult to perceive surrounding objects and the impact of the set-top box is likely to be caused, so that the protection effect of the whole set-top box is further ensured through the first support pads 6 and the protection block 16.
In some embodiments, a protective sleeve 17 is detachably sleeved on the outer side of the outer wall of the handle 2, and the protective sleeve 17 corresponds to the position of the operation panel 8 and is used for protecting non-VR equipment during use.
In a second aspect, an embodiment of the present invention provides a VR operating device, which includes the VR video playing set-top box and the head mounted audio/video display device 18 in the first aspect, where the head mounted audio/video display device 18 is connected to the set-top box main body 1 in a wired connection manner, so as to implement a complete VR device for performing a VR game or viewing a movie.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A VR video player set-top box based on network TV, including the set-top box main part (1), characterized by also includes:
the set top box comprises a grab handle (2), wherein the grab handle (2) is fixedly connected to one side of a set top box main body (1), the grab handle (2) and the set top box main body (1) are obliquely arranged, and a triangular airflow heat dissipation channel (3) is formed between the grab handle (2) and the set top box main body (1);
the heat dissipation holes (4) are fixedly formed in the bottom end of the set top box main body (1) and are located in the airflow heat dissipation channel (3);
the fixing seat (5) is fixedly arranged at the bottom end of the tail part of the grab handle (2);
the first supporting pad (6) and the second supporting pad (7) are fixedly mounted at the bottom ends of the front sides of the fixed seat (5) and the set top box main body (1) respectively, and the first supporting pad (6) and the second supporting pad (7) are located in the same plane;
the protective connecting assembly is arranged in the middle of the bottom end of the grab handle (2);
the operating panel (8), operating panel (8) is fixed to be set up in the top front side of grab handle (2).
2. The VR video playback set-top box based on network tv of claim 1, wherein: the protection coupling assembling includes:
the sliding block (9) is movably clamped in the middle of the bottom end of the grab handle (2) through a sliding groove (10);
the protective belt (11) is connected to the outer side of the tail of the grab handle (2), wherein two ends of the protective belt (11) are fixedly connected to the fixing seat (5) and the sliding block (9) respectively.
3. The VR video playback set-top box based on network tv of claim 1, wherein:
the bottom of STB main part (1) still is provided with the line connection interface group, the line connection interface group includes: the air-conditioning circuit comprises an HDMI (12), an AV (audio/video) interface, a power supply interface (13) and a USB (universal serial bus) interface (14), wherein all the interfaces in the circuit connection interface group are inclined downwards and are positioned at the top end of the air flow heat dissipation channel (3).
4. The VR video playback set-top box based on network tv of claim 1, wherein:
the set top box main body (1) is also provided with a storage battery, a gyroscope sensor, a Bluetooth module, an MCU module, a WI-FI transmission module and a digital-to-analog conversion module;
the WI-FI transmission module provides the audio/video signals after the swivel to the network television in the same IP section by means of the home router or the intelligent gateway.
5. The VR video playback set-top box based on network tv of claim 1, wherein:
the set top box comprises a set top box main body (1), and is characterized in that a signal receiving device (15) is further arranged on the top end face of the set top box main body (1), and the signal receiving device (15) is located on the higher side of the top end face of the set top box main body (1).
6. The VR video playback set-top box based on network tv of claim 1, wherein:
the front end side wall corner position of the set top box main body (1) is fixedly provided with a protection block (16), and the protection block (16) and the two first supporting pads (6) are used for protecting the set top box main body (1).
7. The VR video playback set-top box based on network tv of claim 1, wherein:
the outer wall of the grab handle (2) is detachably sleeved with a protective sleeve (17), and the protective sleeve (17) corresponds to the position of the operating panel (8).
8. A VR operating device, characterized by:
a video playback set-top box comprising the VR of any one of claims 1-7;
the head-mounted audio and video display device (18) is connected with the set top box main body (1) in a wired connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210569748.8A CN114979733B (en) | 2022-05-24 | 2022-05-24 | VR video player STB based on network television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210569748.8A CN114979733B (en) | 2022-05-24 | 2022-05-24 | VR video player STB based on network television |
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| Publication Number | Publication Date |
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| CN114979733A true CN114979733A (en) | 2022-08-30 |
| CN114979733B CN114979733B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210569748.8A Active CN114979733B (en) | 2022-05-24 | 2022-05-24 | VR video player STB based on network television |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206490777U (en) * | 2017-03-01 | 2017-09-12 | 东莞百一电子有限公司 | Intelligent digital television set top box |
| CN208572297U (en) * | 2018-06-28 | 2019-03-01 | 盛开 | A kind of portable cable network set-top box |
| KR20200017151A (en) * | 2018-08-08 | 2020-02-18 | (주)한국체스게임 | System and method for providing virtual reality contents based on iptv network |
| CN210078823U (en) * | 2019-06-19 | 2020-02-18 | 广州新维感信息技术有限公司 | VR handle with anticollision protect function |
| CN211935543U (en) * | 2020-01-07 | 2020-11-17 | 深圳市永迦电子科技有限公司 | High-efficient heat dissipation antiskid type VR handle |
-
2022
- 2022-05-24 CN CN202210569748.8A patent/CN114979733B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206490777U (en) * | 2017-03-01 | 2017-09-12 | 东莞百一电子有限公司 | Intelligent digital television set top box |
| CN208572297U (en) * | 2018-06-28 | 2019-03-01 | 盛开 | A kind of portable cable network set-top box |
| KR20200017151A (en) * | 2018-08-08 | 2020-02-18 | (주)한국체스게임 | System and method for providing virtual reality contents based on iptv network |
| CN210078823U (en) * | 2019-06-19 | 2020-02-18 | 广州新维感信息技术有限公司 | VR handle with anticollision protect function |
| CN211935543U (en) * | 2020-01-07 | 2020-11-17 | 深圳市永迦电子科技有限公司 | High-efficient heat dissipation antiskid type VR handle |
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| CN114979733B (en) | 2024-03-22 |
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