CN206541288U - A kind of virtual reality system, main frame and head-mounted display apparatus - Google Patents
A kind of virtual reality system, main frame and head-mounted display apparatus Download PDFInfo
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- CN206541288U CN206541288U CN201720016827.0U CN201720016827U CN206541288U CN 206541288 U CN206541288 U CN 206541288U CN 201720016827 U CN201720016827 U CN 201720016827U CN 206541288 U CN206541288 U CN 206541288U
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Abstract
The utility model discloses a kind of virtual reality system, main frame and head-mounted display apparatus, the system includes main frame and head-mounted display apparatus, main frame is used to provide the view data for needing to show to head-mounted display apparatus, and head-mounted display apparatus includes display, for display image data.Main frame includes the first radio transmitting device, for sending view data to head-mounted display apparatus in the way of being wirelessly transferred.Head-mounted display apparatus also includes the second radio transmitting device, display is connected to, for receiving the view data from main frame in the way of being wirelessly transferred.As a result, system can both possess the powerful disposal ability of unique host, and do not fettered by line, improve the comfort level used, provide the user optimal VR experience.
Description
Technical field
The utility model is related to technical field of virtual reality, more particularly to a kind of virtual reality system and for the system
Main frame and head-mounted display apparatus.
Background technology
Virtual reality (Virtual Reality, abbreviation VR) is the new and high technology occurred in recent years, also referred to as virtual reality
(the famous scientist's Qian Xuesen translation of China).Virtual reality is the virtual world that a three dimensions is produced using computer simulation,
Simulation of the user on sense organs such as vision, the sense of hearing, tactiles is provided, user is allowed as on the spot in person, can in time, do not have
The things in three dimensions is observed with limitation.
VR systems can be divided into the system that head-mounted display apparatus (abbreviation head show) combined with main frame and head shows and main frame
The system of separation.The former includes the VR systems (for example, Samsung Gear VR) based on mobile phone, and VR all-in-ones (for example, big friend VR
All-in-one), VR system of the latter including the use of PC VR aobvious (for example, Oculus Rift and HTC Vive).
The aobvious VR systems combined with main frame of head are easy to use without line, but are limited to mobile platform central processing unit
(CPU) disposal ability, it is impossible to which high-end VR experience is provided.The aobvious system separated with main frame of head can use powerful processing energy
The main frame of power, it would be preferable to support there is provided extraordinary image rendering quality for complicated VR contents.
But, the head in the aobvious system separated with main frame of head is aobvious and main frame is wired connection.Or user needs to use non-
Portable main frame, dragging line is used, limited using scope, influences Consumer's Experience；Need to bear very expensive portable main frame,
Increase system cost so that virtual reality technology is popularized limited in common low-income groups.
Therefore, there is still a need for a kind of scheme that can solve the problem that above mentioned problem.
Utility model content
The technical problems to be solved in the utility model, which is to provide a kind of virtual reality system, main frame and wear-type and shown, to be set
It is standby, wherein, main frame is separated with head-mounted display apparatus, and the side between main frame and head-mounted display apparatus by wireless connection
Formula carries out data transmission so that system can both possess the powerful disposal ability of unique host, and not fettered by line, improves
The comfort level that uses, provides the user optimal VR experience.
According to one side of the present utility model there is provided a kind of virtual reality system, the system can include main frame and
Head-mounted display apparatus, main frame is used to provide the view data for needing to show, head-mounted display apparatus to head-mounted display apparatus
Including display, for display image data.Main frame can include the first radio transmitting device, in the way of being wirelessly transferred
View data is sent to head-mounted display apparatus.Head-mounted display apparatus can also include the second radio transmitting device, be connected to
Display, for receiving the view data from main frame in the way of being wirelessly transferred.
Preferably, main frame can also include data compressor, the first radio transmitting device is connected to, for view data
It is compressed, wherein the first radio transmitting device sends the view data through overcompression to head-mounted display apparatus.Wear-type shows
Show that equipment also includes data decompressor, be connected between the second radio transmitting device and display, for second wirelessly to be passed
The decompression of the view data through overcompression that defeated device is received, to provide the view data after decompression to display.
Preferably, head-mounted display apparatus can also include sensor, the second radio transmitting device is connected to, for real-time
The attitude data of head-mounted display apparatus is sensed, the visual angle of user, the second radio transmitting device can be obtained based on attitude data
It is additionally operable to the attitude data at the first moment or visual angle being sent to main frame, the first radio transmitting device is additionally operable to receive for the first moment
Attitude data or visual angle.Main frame can also include rendering component, the first radio transmitting device is connected to, for rendering and being based on
The user that the attitude data at the first moment is obtained obtains need to show first in the corresponding scene content in visual angle at the first moment
The view data at moment.
Preferably, head-mounted display apparatus can also include：Memory, the view data for storing for the first moment；With
And image processor, sensor, memory and display are connected to, for the regarding from the first moment to the second moment based on user
Angle changes, and the view data at the first moment to being stored in memory carries out projective transformation, to obtain corresponding to user second
The view data at second moment at the visual angle at moment, and the view data at the second moment is supplied to display.
Preferably, attitude data includes position, direction, acceleration, angular speed and the attitude information of head-mounted display apparatus
In at least one；And/or wireless transmission method can include any in WiFi, bluetooth, UWB, ZigBee.
According to another aspect of the present utility model there is provided a kind of main frame for virtual reality system, for wearing
Formula display device provides the view data for needing to show, main frame can include：First radio transmitting device, for be wirelessly transferred
Mode to head-mounted display apparatus send view data.
Preferably, main frame can also include：Data compressor, is connected to the first radio transmitting device, for picture number
According to being compressed, wherein the first radio transmitting device sends the view data through overcompression to head-mounted display apparatus.And/or
Person's rendering component, is connected to the first radio transmitting device, for rendering with user in the corresponding scene in visual angle at the first moment
Hold, obtain needing the view data at the first moment of display.
According to another aspect of the present utility model there is provided a kind of head-mounted display apparatus for virtual reality system,
Including：Display, for display image data；And second radio transmitting device, display is connected to, for be wirelessly transferred
Mode receive the view data of the main frame from virtual reality system.
Preferably, head-mounted display apparatus can also include：Data decompressor, be connected to the second radio transmitting device and
Between display, the view data through overcompression for the second radio transmitting device to be received is decompressed, so as to display
View data after decompression is provided.And/or sensor, the second radio transmitting device is connected to, for sensing head in real time
The attitude data of formula display device is worn, the visual angle of user can be obtained based on attitude data, the second radio transmitting device is additionally operable to
The attitude data at the first moment or visual angle are sent to main frame, to obtain the view data at the first moment from main frame.
Preferably, wear-type real world devices can also include：Memory, the view data for storing for the first moment；With
And image processor, sensor, memory and display are connected to, for the regarding from the first moment to the second moment based on user
Angle changes, and the view data at the first moment to being stored in memory carries out projective transformation, to obtain corresponding to user second
The view data at second moment at the visual angle at moment, and the view data at the second moment is supplied to the display.
To sum up, the main frame in the utility model and head are aobvious separates, and main frame with head is aobvious enters line number with wireless connected mode
According to transmission, enable to system both to have possessed the powerful disposal ability of unique host, and do not fettered by line, improving makes
Comfort level, so as to provide the user preferable VR experience.
Brief description of the drawings
By the way that disclosure illustrative embodiments are described in more detail with reference to accompanying drawing, the disclosure above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein, in disclosure illustrative embodiments, identical reference number
Typically represent same parts.
Fig. 1 shows the structure chart of the virtual reality system according to the utility model one embodiment.
Fig. 2 shows the schematic block diagram of the structure of the main frame according to the utility model one embodiment.
Fig. 3 shows the schematic block diagram of the head-mounted display apparatus according to the utility model one embodiment.
Embodiment
The preferred embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Preferred embodiment, however, it is to be appreciated that may be realized in various forms the disclosure without the embodiment party that should be illustrated here
Formula is limited.On the contrary, these embodiments are provided so that the disclosure is more thorough and complete, and can be by the disclosure
Scope intactly conveys to those skilled in the art.If it will be understood to those skilled in the art that do not clearly stated, originally
Open described connection, it is illustrated that in the connection indicated, can be directly connected to be by other equipment, device, medium
Deng be indirectly connected with.
As it was previously stated, in existing virtual reality system, the aobvious system combined with main frame of head or head show what is separated with main frame
, there is problem in terms of good virtual reality experience is provided the user in system.In the aobvious system combined with main frame of head, main frame
Disposal ability be limited, it is impossible to provide the user high-end VR experience.In the aobvious system separated with main frame of head, head is aobvious and main frame it
Between be wired connection so that the scope of activities of user is limited.
In view of the above-mentioned problems, showing and setting the utility model proposes a kind of new virtual reality system, main frame and wear-type
It is standby.Virtual reality system of the present utility model, main frame and head-mounted display apparatus are carried out below with reference to embodiment and accompanying drawing
Describe in detail.
Fig. 1 shows the schematic diagram of the structure of the virtual reality system according to the utility model one embodiment.
As shown in figure 1, virtual reality system 200 of the present utility model can include main frame 210 and head-mounted display apparatus
220, main frame is used to provide the view data for needing to show to head-mounted display apparatus, and head-mounted display apparatus includes display,
For display image data.
Here, main frame 210 can be the diversified forms such as desktop computer, notebook, game machine and can run the master of VR contents
Machine.Head-mounted display apparatus can also be that aobvious PC terminations, VR all-in-ones or the portable head based on mobile phone show.View data can be with
It is the forms such as JPEG, TIFF, RAW, BMP, including the various forms suitable for disclosure purpose customized in a specific way, wear
Formula display device can support a kind of view data of form, can also two or more compatible forms view data.Should
When understanding, main frame 210 and head-mounted display apparatus 220 in Fig. 1 are schematical, and non-deterministic, masters of the present utility model
Machine or head-mounted display apparatus can also be other forms, will not be repeated here.
Main frame 210 can include the first radio transmitting device 211 as shown in Figure 2, and head-mounted display apparatus 220 can be wrapped
Include the second radio transmitting device 221 and display 222 as described in Figure 3.
First radio transmitting device 211 is used to send picture number to head-mounted display apparatus 220 in the way of being wirelessly transferred
According to.
Here, the first radio transmitting device 211 can be arranged on inside main frame, and its wireless transmission method can include
Any one of WiFi, bluetooth, UWB, ZigBee, or or other wireless transmission methods.
Second radio transmitting device 221 is connected to display 222, for being received in the way of being wirelessly transferred from main frame
210 view data.
Second radio transmitting device 221 can be arranged on the inside of head-mounted display apparatus 220, its wireless transmission method
Any one of WiFi, bluetooth, UWB, ZigBee, or or other wireless transmission methods can be included.
Wherein, the first radio transmitting device 211 and the second radio transmitting device 221 can be identicals, or mutually right
Answer, to realize being wirelessly transferred for data.It should be understood that " first " and " second " in text is only for differentiation main frame and wear-type
The radio transmitting device of display device, should not be construed as limiting of the present utility model.
This radio connection is highly suitable for large space virtual reality system, and user can be in the range of large space certainly
Various massive multipJayer games are supported by activity, and by high-end PC, applicability is very strong.Wireless connection can also make to be based on mobile phone
Head show for high-end VR experience, and without be applicable costliness Backpack type main frame, reduction system cost.
Display 222 is used for display image data, and it can be cathode-ray tube display (CRT), plasma display
(PDP), liquid crystal display (LCD), Organic Light Emitting Diode (OLED) etc..
The connected mode of second radio transmitting device 221 and display 222 can be directly connected to or in succession
Connect.For example, USB interface can be directly connected between the second radio transmitting device 221 and display 222 or other forms connect
Second radio transmitting device, is directly connected by the data wire of mouth with display.Or, the second radio transmitting device 221 and display
Device 222 can weld the position of the respective aperture of (or other connected modes) on the circuit board that head shows as component, by
Both are indirectly connected to by interior layer line layer.Its specific connected mode is not limited.Second radio transmitting device 221 receives first
After the view data that radio transmitting device 211 is sent, display 222 can read picture number in directly or indirectly mode
According to, and shown.
Due to high-end VR experience requirements high-resolution and frame per second, (resolution ratio is generally in 2560 × 1440 or higher, frame per second
90Hz or higher), required bandwidth is far above the bandwidth that existing wireless protocols are supported, accordingly, it would be desirable to using compression algorithm so as to more
Realize well and be wirelessly transferred.
In this way, main frame 210 can also include data compressor 212, be connected to the first radio transmitting device 211, for pair
View data is compressed, wherein the first radio transmitting device 211 sends the image through overcompression to head-mounted display apparatus 220
Data.
Wherein, data compressor 212 can be arranged in main frame 210, and it can be direct with the first radio transmitting device 211
Mode or indirect mode are connected.View data can be the forms such as JPEG, TIFF, RAW, BMP, and data compressor 212 can be adopted
View data is compressed with compression algorithm (for example, it may be LZ77 algorithms, RLE algorithms etc.), for example, can be by picture number
According to forms such as boil down to rar, zip so that view data takes less space, transmission speed is improved, in order to main frame 210
View data can be transmitted to head-mounted display apparatus 220 in the short period of time.
Correspondingly, head-mounted display apparatus 220 can include data decompressor 223, be connected to second and be wirelessly transferred dress
Put between 221 and display 222, the view data through overcompression for the second radio transmitting device 221 to be received is decompressed,
To provide the view data after decompression to display 222.
Between the radio transmitting device 211 of data compressor 212 and first, or data decompressor 223 and second wireless
Connected mode between transmitting device 221 and display 222 can be direct mode or indirect mode.For example, can be straight
Connect between the various devices connection USB interface either the data wire of other forms interface or by each device welding (or its
Its connected mode) in the relevant position of related circuit plate, each device is connect by interior layer line interlayer in succession.
When system is using VR all-in-ones or aobvious portable head based on mobile phone, the reception of data, image decompression can make
Hardware is carried with head is aobvious, without additional hardware.Using PC it is aobvious when, itself may be wirelessly transferred because head is aobvious, can be with
Increase ancillary hardware, for example, USB interface can be set up on head is aobvious, to insert wireless router, increase is wirelessly transferred dress
Put.
In addition, view data is wirelessly transferred, compressed, decompressing and would generally introduce long delay, cause from scene calculate to
There is larger visual angle change between display, if without processing user can be caused to have dizzy sense.Common processing mode be
Image carries out reprojection transformation according to current visual angle before showing to scene, for example, using time warp technology etc..Reprojection transformation
Process can be realized by head-mounted display apparatus.
When using virtual reality system, user can pass through interactive device (for example, it may be head-mounted display apparatus)
The data interaction with main frame is realized, the data can include the exercise data of user, and the acquisition of exercise data can pass through
Sensing device is set to realize the tracking to user movement on interactive device.Therefore, head-mounted display apparatus 220 can also include
Sensor 224.Sensor may be coupled to the second radio transmitting device 221, for sensing head-mounted display apparatus 220 in real time
Attitude data, the visual angle of user can be obtained based on attitude data, and the second radio transmitting device 221 was additionally operable to the first moment
Attitude data or visual angle are sent to main frame, and the first radio transmitting device 211 is additionally operable to receive the attitude data at the first moment or regarded
Angle.
Sensor 224 can be arranged on the precalculated position of head-mounted display apparatus 220, for sensing the aobvious posture of head in real time
Data.Here, sensor 220 can include the sensor of motion sensor, infrared sensor or other forms, for real-time
Sense the aobvious attitude data of head, or user other attitude informations.Infrared sensor can be arranged on head and show, and make
Position (for example, it may be the position enclosed corresponding to human eye periorbit) that can be with direct body contact when aobvious with head, can be sensed
Whether head is aobvious is worn on the head by user, in order to know that head is aobvious in aobvious wear of head to the very first time of human body and be used by a user.Fortune
Dynamic sensor can be provided in the inertial sensor that head shows, and for sensing the aobvious attitude data of head in real time, attitude data can
To include but is not limited at least one of head aobvious position, direction, acceleration, angular speed and attitude information.
Attitude data based on head-mounted display apparatus 220 can determine that head shows the corresponding visual angle of posture.From attitude data
It can realize or be realized in head aobvious 220 in main frame 210 to calculating for visual angle.
The attitude data of head aobvious 220 can be sent to main frame, the first wireless biography of main frame by the second radio transmitting device 221
Defeated device 211 can receive the attitude data of head aobvious 220, by the posture number of the correlation calculation apparatus enemy aobvious 220 in main frame 210
According to being calculated, obtain and show the corresponding visual angle of attitude data to the end.
Computing device can also be set in head-mounted display apparatus 220, sensing is connected in directly or indirectly mode
The radio transmitting device 221 of device 224 and second.Computing device can be arranged on the radio transmitting device 221 of sensor 224 and second
Between, the aobvious attitude data of head is obtained at sensor 224, and calculated, obtain and show the corresponding visual angle of attitude data to the end, and
Obtained visual angle relevant information (can also include the attitude data that head shows) is supplied to the second radio transmitting device 221, second
Visual angle (can also include the attitude data that head shows) is sent to main frame 210 by radio transmitting device 221.
The computing device or processing unit set after the attitude data of user or visual angle is learnt, in main frame can be counted
The corresponding virtual reality scenario content in visual angle is calculated, render scenes content is the view data that can obtain needing to show.Therefore it is main
Machine 210 can also include rendering component 213,
Rendering component 213 may be coupled to the first radio transmitting device 211, for rendering and the posture based on the first moment
The user that data are obtained obtains needing the picture number at the first moment of display in the corresponding scene content in visual angle at the first moment
According to.
Rendering component 213 can be arranged in main frame 210, with directly or indirectly mode and the first radio transmitting device
211 are connected, in order to which the user that is received to the first radio transmitting device 211 is in the corresponding scene content in visual angle at the first moment
Rendered, with the view data at the first moment for obtaining needing display.
The scope that rendering component 213 is rendered can be the corresponding scene content in visual angle at the first moment, can also be than first
The scope of the corresponding scene content in visual angle at moment is big, and (specifically rendering scope can preset, can also be according to user's
Actual use situation is calculated).So, during projective transformation is carried out, it is possible to solve the second moment and the as far as possible
The problem of visual field caused by the visual angle difference at one moment is lacked.
It is mentioned above, reprojection transformation can be carried out to view data using time warp technology, be prolonged with solving the time
The dizziness problem brought late.Therefore head-mounted display apparatus 220 can also include memory 225 and image processor 226.
Memory 225, the view data for storing for the first moment.
Memory 225 can be fixedly installed in head-mounted display apparatus 220, with certain memory space, Ke Yizhi
Hold domestic consumer's routine use.Memory 225 can also include being removably disposed in the storage card that head shows, or with wearing
The storage devices such as the connected mobile hard disk of formula display device 220, can support storage to extend, in order to utilization rate it is higher or
In the case of person's view data is larger or other, can as internal memory standby/extension storage, to store more numbers
According to.Memory 225 can have diversified forms or variform, not be particularly shown herein.
Memory 225 can also store the view data at the second moment, or other related datas, for example, the aobvious appearance of head
State data or at visual angle etc..
Image processor 226, is connected to sensor 224, memory 225 and display 222, for based on user from first
The visual angle change at moment to the second moment, the view data at the first moment to being stored in memory 225 carries out projective transformation, with
Obtain corresponding to view data of the user at second moment at the visual angle at the second moment, and the view data at the second moment is provided
To display.
Here, sensor 225 obtains the attitude data at the first moment and the second moment, correspondingly can by main frame 210 or
Correlation calculation apparatus in person's head aobvious 220 obtains the visual angle at the first moment and the second moment, so as to obtain visual angle change.At image
Reason device 226 can obtain the view data at the first moment from memory 225, and according to image of second visual angle to the first moment
Data carry out projective transformation, obtain corresponding to view data of the user at second moment at the visual angle at the second moment.Image procossing
The view data at the second moment can also be supplied to display 222 by device 226, so that display 222 is shown.
In addition, memory 225 and/or image processor 226 can also realize the NM other functions of the utility model,
It will not be repeated here.Memory and/or image processor can also be set in main frame 210, in realization and head-mounted display apparatus
Memory and/or the same or analogous function of image processor, or the storage in head-mounted display apparatus can also be realized
Device and/or image processor do not refer to or failed the function of realizing.
In addition, when system is using VR all-in-ones or aobvious portable head based on mobile phone, the receptions of data, image decompression and
Reprojection transformation can use head is aobvious to carry hardware, without additional hardware.When being shown using PC, itself may not have because head is aobvious
It is wirelessly transferred or image-capable, ancillary hardware can also be increased, for example, USB interface can be set up on head is aobvious, is used to
Wireless router is inserted, increases radio transmitting device.
So far, combined Fig. 1-3 is described in detail on virtual reality system of the present utility model and its equipment.
In an Application Example (such as Fig. 1), user wears the head-mounted display apparatus 220 shown in Fig. 1, from scene into
Flow to display can be described as follows：
1. the sensor 224 in head-mounted display apparatus 220 obtains the attitude data at the moment of head-mounted display apparatus first,
Second radio transmitting device 221 sends the attitude data at the first moment by being wirelessly transferred to main frame 210；
2. the head that main frame 210 is received according to the first radio transmitting device 211 shows the attitude data determination pair at the first moment
The visual angle answered, and corresponding scene content is rendered according to corresponding visual angle, obtain the view data at the first moment；
3. main frame 210 compresses the view data at the first moment and is sent to head-mounted display apparatus with wireless transmission method
220；
4. head-mounted display apparatus 220 receives the view data at the first moment and decompressed；
5. the sensor 224 in head-mounted display apparatus 220 obtains the attitude data that head shows the second moment (current), and
Re-projection (as using time warp technology) conversion is carried out to the view data at the first moment according to current pose, when obtaining second
The view data at quarter；
6. the display 222 in aobvious shows the view data at the second moment.
In this way, user is immersed in virtual reality scenario, optimal VR experience is obtained.
It is described above each embodiment of the present utility model, described above is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes will be apparent from for those skilled in the art.The choosing of term used herein
Select, it is intended to best explain the principle, practical application or the improvement to the technology in market of each embodiment, or lead this technology
Other those of ordinary skill in domain are understood that each embodiment disclosed herein.
Claims (10)
1. a kind of virtual reality system, including main frame and head-mounted display apparatus, the main frame are used to show to the wear-type
Equipment provides the view data for needing to show, the head-mounted display apparatus includes display, for showing described image data,
Characterized in that,
The main frame includes the first radio transmitting device, for being sent in the way of being wirelessly transferred to the head-mounted display apparatus
Described image data；And
The head-mounted display apparatus also includes the second radio transmitting device, is connected to the display, for be wirelessly transferred
Mode receive the described image data from the main frame.
2. virtual reality system according to claim 1, it is characterised in that
The main frame includes data compressor, is connected to first radio transmitting device, for being carried out to described image data
Compression, wherein first radio transmitting device sends the view data through overcompression to the head-mounted display apparatus,
The head-mounted display apparatus also includes data decompressor, is connected to second radio transmitting device and the display
Between device, the view data through overcompression for second radio transmitting device to be received is decompressed, to show to described
Show that device provides the view data after decompression.
3. virtual reality system according to claim 1 or 2, it is characterised in that
The head-mounted display apparatus also includes sensor, is connected to second radio transmitting device, for sensing institute in real time
The attitude data of head-mounted display apparatus is stated, the visual angle of user, the described second wireless biography can be obtained based on the attitude data
Defeated device is additionally operable to the attitude data at the first moment or the visual angle being sent to the main frame, and described first is wirelessly transferred
Device is additionally operable to receive the attitude data at first moment or the visual angle,
The main frame also includes rendering component, is connected to first radio transmitting device, for rendering with being based on described first
The user that the attitude data at moment is obtained obtains need to show first in the corresponding scene content in visual angle at first moment
The view data at moment.
4. virtual reality system according to claim 3, it is characterised in that the head-mounted display apparatus also includes：
Memory, the view data for storing first moment；And
Image processor, is connected to the sensor, the memory and the display, for based on the user from described
The visual angle change at the first moment to the second moment, the view data at first moment to being stored in the memory is thrown
Shadow is converted, to obtain corresponding to view data of the user at second moment at the visual angle at second moment, and by described second
The view data at moment is supplied to the display.
5. virtual reality system according to claim 4, it is characterised in that
The attitude data is included in position, direction, acceleration, angular speed and the attitude information of the head-mounted display apparatus
At least one；And/or
The wireless transmission method includes any in WiFi, bluetooth, UWB, ZigBee.
6. a kind of main frame for virtual reality system, for providing the view data for needing to show to head-mounted display apparatus,
Characterized in that, the main frame includes：
First radio transmitting device, for sending described image number to the head-mounted display apparatus in the way of being wirelessly transferred
According to.
7. main frame according to claim 6, it is characterised in that also include：
Data compressor, is connected to first radio transmitting device, for being compressed to described image data, wherein described
First radio transmitting device sends the view data through overcompression to the head-mounted display apparatus；And/or
Rendering component, is connected to first radio transmitting device, corresponding at the visual angle at the first moment with user for rendering
Scene content, obtains needing the view data at the first moment of display.
8. a kind of head-mounted display apparatus for virtual reality system, it is characterised in that including：
Display, for display image data；And
Second radio transmitting device, is connected to the display, for being received in the way of being wirelessly transferred from described virtual existing
The described image data of the main frame of real system.
9. head-mounted display apparatus according to claim 8, it is characterised in that also include：
Data decompressor, is connected between second radio transmitting device and the display, for by second nothing
The decompression of the view data through overcompression that line transmitting device is received, to provide the picture number after decompression to the display
According to；And/or
Sensor, is connected to second radio transmitting device, the posture number for sensing the head-mounted display apparatus in real time
According to the visual angle of user can be obtained based on the attitude data, and second radio transmitting device was additionally operable to the first moment
The attitude data or the visual angle are sent to the main frame, to obtain the picture number at first moment from the main frame
According to.
10. head-mounted display apparatus according to claim 9, it is characterised in that also include：
Memory, the view data for storing first moment；And
Image processor, is connected to the sensor, the memory and the display, for based on the user from described
The visual angle change at the first moment to the second moment, the view data at first moment to being stored in the memory is thrown
Shadow is converted, to obtain corresponding to view data of the user at second moment at the visual angle at second moment, and by described second
The view data at moment is supplied to the display.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678351A (en) * | 2017-10-24 | 2018-02-09 | 西安闻泰电子科技有限公司 | Separate type VR equipment and MIPI Display Realization methods |
| CN109819240A (en) * | 2017-11-21 | 2019-05-28 | 天津三星电子有限公司 | A kind of method, display and the display system of display virtual real VR signal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107678351A (en) * | 2017-10-24 | 2018-02-09 | 西安闻泰电子科技有限公司 | Separate type VR equipment and MIPI Display Realization methods |
| CN109819240A (en) * | 2017-11-21 | 2019-05-28 | 天津三星电子有限公司 | A kind of method, display and the display system of display virtual real VR signal |
| CN110433486A (en) * | 2018-05-04 | 2019-11-12 | 武汉金运激光股份有限公司 | A kind of starting, response method and device realized more people and carry out somatic sensation television game |
| CN111065053A (en) * | 2018-10-16 | 2020-04-24 | 北京凌宇智控科技有限公司 | System and method for video streaming |
| CN111064985A (en) * | 2018-10-16 | 2020-04-24 | 北京凌宇智控科技有限公司 | System, method and device for realizing video streaming |
| CN111065053B (en) * | 2018-10-16 | 2021-08-17 | 北京凌宇智控科技有限公司 | System and method for video streaming |
| US11500455B2 (en) | 2018-10-16 | 2022-11-15 | Nolo Co., Ltd. | Video streaming system, video streaming method and apparatus |
| CN110688080A (en) * | 2019-09-29 | 2020-01-14 | 深圳市未来感知科技有限公司 | Remote display method and device of three-dimensional picture and computer readable storage medium |
| CN110784746A (en) * | 2019-11-07 | 2020-02-11 | 成都威爱新经济技术研究院有限公司 | Brain cognitive competence AI training system based on VR and electroencephalogram biofeedback technology |
| CN111338080A (en) * | 2020-02-24 | 2020-06-26 | Oppo广东移动通信有限公司 | Head-mounted device and electronic device |
| CN113382230A (en) * | 2021-05-17 | 2021-09-10 | 青岛小鸟看看科技有限公司 | Head-mounted display device and head-mounted display system |
| US11662592B2 (en) | 2021-05-17 | 2023-05-30 | Qingdao Pico Technology Co., Ltd. | Head-mounted display device and head-mounted display system |
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