CN108021346A - VR helmets show method, VR helmets and the system of image - Google Patents
VR helmets show method, VR helmets and the system of image Download PDFInfo
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- CN108021346A CN108021346A CN201711436943.9A CN201711436943A CN108021346A CN 108021346 A CN108021346 A CN 108021346A CN 201711436943 A CN201711436943 A CN 201711436943A CN 108021346 A CN108021346 A CN 108021346A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
- G06F3/1462—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay with means for detecting differences between the image stored in the host and the images displayed on the remote displays
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Abstract
An embodiment of the present invention provides a kind of VR helmets show image method, VR helmets and system, the described method includes：The central point of display screen is obtained relative to the offset of particular intersection, the particular intersection is the display screen uniquely intersection point of corresponding lens axis and the display screen；Display location of the image to be displayed on the display screen is determined according to the offset；The image to be displayed is shown at the display location.By implementing the embodiment of this programme, can solve the problems, such as since displayed image caused by display screen frock deviation is abnormal.
Description
Technical field
The present invention relates to technical field of virtual reality, more particularly to a kind of VR helmets to show the method for image, VR heads
Wear equipment and system.
Background technology
With the development of virtual reality (Virtual Reality, VR) technology, VR equipment is gradually popularized.VR equipment is shown
Usually require to be equipped with lens in front of display screen, achieve the purpose that to help experiencer clearly to watch display screen displayed image.
To reach above-mentioned purpose, it is necessary to display screen and lens keep certain position relationship, if display screen upwards, to
Under, deviate to the left or to the right, then can cause watched image abnormity.Above-mentioned exception can be presented as, when VR equipment is single
During display device, the image that eyes are seen can produce distortion；Alternatively, above-mentioned exception may be embodied in, when VR equipment is
During double-display screen equipment, since the randomness of frock deviation is larger, left and right frock deviation may be inconsistent, and then eyes are seen
Image is with ghost image etc..
But when equipment assembles, display screen and lens tend not to keep above-mentioned position relationship so that upwards, downwards, to
It is left or the problem of deviate to the right, often lead to the image abnormity that beholder is watched.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of method of VR helmets display image, VR helmets and is
System, to solve the problems, such as watched image abnormity.
In a first aspect, an embodiment of the present invention provides a kind of method that VR helmets show image, including：
The central point of display screen is obtained relative to the offset of particular intersection, the particular intersection is that the display screen is unique
The intersection point of corresponding lens axis and the display screen；
Display location of the image to be displayed on the display screen is determined according to the offset；
The image to be displayed is shown at the display location.
Second aspect, an embodiment of the present invention provides a kind of VR helmets, including：
Processor, memory and display；
The processor is connected with the memory, the display respectively；
The memory is used to store executable instruction；
The executable instruction that the processor is stored by performing in the memory controls the display, to realize
The method for the display image that first aspect present invention provides.
The third aspect, an embodiment of the present invention provides a kind of computer-readable recording medium for being stored with computer program,
The computer program makes computer realizes the display image that first aspect present invention provides method when performing.
Fourth aspect, an embodiment of the present invention provides a kind of VR helmet systems, the VR helmet systems are worn including VR to be set
Standby, processor and memory；
The VR helmets include lens arrangement and display；
The processor is electrically connected with the memory and the display respectively；
The memory is used to store executable instruction；
The executable instruction that the processor is stored by performing in the memory controls the display, to realize
The method for the display image that first aspect present invention provides.
A kind of VR helmets that the embodiment of the present invention is provided show method, VR helmets and the system of image, obtain
The central point of display screen and the offset of particular intersection are taken, the display position of image to be displayed on a display screen is determined according to offset
Put, and image to be displayed is shown in above-mentioned display location.In the embodiment of the present invention, display screen is adjusted with reference to the offset of display screen
Shown image to be displayed, therefore, in the case where display screen error is placed, can normally show image to be displayed, solve
Caused by mistake places display screen the problem of see image abnormity.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow chart of the method for display image provided in an embodiment of the present invention；
The position relationship of image and lens when Fig. 2 is normal display；
Fig. 3 is a kind of situation that display screen error is placed；
Fig. 4 is a kind of flow chart of embodiment of step S102 in embodiment illustrated in fig. 1；
Fig. 5 is an optional position on the vertex of grid；
Fig. 6 is a kind of flow chart of embodiment of step S201 in embodiment illustrated in fig. 4；
Fig. 7 is the structure diagram of VR helmet systems provided in an embodiment of the present invention；
Fig. 8 is the structure diagram of VR helmets provided in an embodiment of the present invention；
Fig. 9 is another structure diagram of VR helmets provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts, belong to the scope of protection of the invention.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting
The present invention.In the embodiment of the present invention and " one kind " of singulative used in the attached claims, " described " and "the"
It is also intended to including most forms, unless context clearly shows that other implications, " a variety of " generally comprise at least two, but not
Exclusion includes at least one situation.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while there are A and B, individualism B these three
Situation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
It will be appreciated that though XXX may be described using term first, second, third, etc. in embodiments of the present invention, but
These XXX should not necessarily be limited by these terms.These terms are only used for distinguishing XXX.For example, model of the embodiment of the present invention is not being departed from
In the case of enclosing, the first XXX can also be referred to as the 2nd XXX, and similarly, the 2nd XXX can also be referred to as the first XXX.
Depending on linguistic context, word as used in this " if ", " if " can be construed to " ... when " or
" when ... " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " such as
Fruit detects (condition or event of statement) " " when definite " or " in response to determining " can be construed to or " when detection (is stated
Condition or event) when " or " in response to detect (condition or event of statement) ".
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising, so that commodity or system including a series of elements not only include those key elements, but also including without clear and definite
The other element listed, or further include as this commodity or the intrinsic key element of system.In the feelings not limited more
Under condition, the key element that is limited by sentence "including a ...", it is not excluded that in the commodity including the key element or system also
There are other identical element.
Further what deserves to be explained is, the order in various embodiments of the present invention between each step is adjustable, and is not
It must be performed according to the order of following citing.
The method of display image provided in an embodiment of the present invention, applied to electronic equipment, electronic equipment can be worn for VR
Equipment or all-purpose computer.Specifically, VR helmets can be mono-/bis-mesh VR glasses, single, double display screen VR glasses, mono-/bis-
Mesh camera Clairvoyant type augmented reality glasses etc..Method provided in an embodiment of the present invention can also be applied to operate in electronic equipment
On display image device on, alternatively, which can be display processing class application program；The device can also be application
The feature card of program.
As shown in Figure 1, the method for display image provided in an embodiment of the present invention, includes the following steps：
S101:The central point of display screen is obtained relative to the offset of particular intersection, particular intersection is that display screen is uniquely right
The lens axis and the intersection point of display screen answered.
Wherein, offset can put the offset in set coordinate system on each change in coordinate axis direction centered on.
Under actual conditions, to normally see the image on display screen by lens, then need displayed image with thoroughly
Mirror keeps certain position relationship, for example, when equipment be double-display screen, then need the central spot of guarantee displayed image in
On the optical axis of lens corresponding to display screen, as shown in Figure 2.But when actually being assembled to equipment, the placement of display screen can
The problem of deviation occur, causing seen image abnormity.Therefore, the embodiment of the present invention provide method for displaying image, with
The position of image to be displayed is adjusted during display, user is seen normal image.
It should be noted that if equipment is left and right double-display screen equipment, then uniquely corresponding lens are left side to left display screen
Lens, uniquely corresponding lens are right side lenticular to right display screen；If equipment is single display device, display screen is uniquely corresponding
Lens can be any one lens in left and right side lens.
Acquired offset can be detected in advance by detecting system in the present embodiment, and be sent to the present embodiment pair
Answer in equipment, and then in the present embodiment, the offset of detecting system transmission can be received；Offset is write and is set belonging to display screen
In standby permanent storage space.Offset, which is write, can prevent the loss of offset to permanent storage space.Specifically
Ground, permanent storage space can be persist (admittedly depositing) subregion of equipment.
Alternatively, offset is being write to permanent storage space, can opening in response to display screen corresponding device
Dynamic operation, reads the offset in permanent storage space into semipermanent memory space, with from semipermanent memory space
Middle reading offset.Specifically, semipermanent memory space can be data (data) subregion of equipment.
Detecting system can measure offset by optical instrument.Specifically, light beam can be projected along the optical axis of lens
On line to display screen, then particular intersection coordinate can be obtained；Then according to the number of pixels of display screen, it may be determined that go out display screen
The coordinate of central point, offset can then be obtained by subtracting particular intersection coordinate with display screen center point coordinate.For example, if surveying
X, the Y-axis coordinate for obtaining particular intersection are (H, I), and X, the Y-axis coordinate of center's point of screen are (J, K), then offset is (H-J, I-
K)。
S102:The display location of image to be displayed on a display screen is determined according to offset.
Specifically, the coordinate due to offset for display screen central point relative to particular intersection, and then the embodiment of the present invention
The position of image to be displayed is adjusted by the method reversely corrected.For example, if as shown in figure 3, display screen center
Put on the upper left side of particular intersection, then move image to be displayed to the right, that is to say, that the display location of image to be displayed
It should be at the lower right of display screen central point.For another example, if display screen central point is in the top of particular intersection, by image to be displayed
Move downwards, that is to say, that the display location of image to be displayed is in the lower section of display screen central point.
S103：Image to be displayed is shown at display location.
Behind the display location for determining image to be displayed, image to be displayed is shown, and then user can see normally, clearly
Image.
In the present embodiment, the offset according to the central point of display screen relative to particular intersection, determines image to be displayed
Display location, when deviation occurs in the placement location of display screen, to be adjusted to image to be displayed, and then can normally show
Image to be displayed, solves the problems, such as to see image abnormity caused by mistake places display screen.
In practical applications, display screen is often divided into multiple grids, image to be displayed is divided into corresponding to grid
The image block of quantity, shows the respective image block of image to be displayed in each grid.Corresponding to the above situation, alternatively, such as
Shown in Fig. 4, step S102 in Fig. 1 embodiments：The display location of image to be displayed on a display screen is determined according to offset, reality
Mode is applied, may include steps of：
S201：According to the original coordinates on multiple default vertex in offset and display screen, the school on multiple default vertex is determined
Positive coordinate, multiple default vertex correspondences are in the vertex of the multiple grids divided on a display screen in advance.
Vertex can be some reference point of grid, for example, as shown in fig. 5, it is assumed that display screen is divided into 9 nets
Lattice, then the vertex of a certain grid can be the top left corner apex of the grid, upper right angular vertex, lower-left angular vertex, bottom right angular vertex
In any point.The original coordinates on vertex are displayed on the screen the coordinate on identified vertex during the heart for image to be displayed.
For the vertex of some grid, alternatively, if coordinate value of its original coordinates in X, Y-axis is (A, B),
Coordinate value of the offset in X, Y-axis is (M, N), it is determined that the calibration coordinate on the vertex is：(A-M, B-N).
S202：According to multiple images block in the calibration coordinate and image to be displayed on multiple default vertex and multiple grids
Correspondence, determines the display location of multiple images block on a display screen, the quantity of multiple images block and multiple grids respectively
Quantity is consistent.
After the calibration coordinate on each vertex is determined, the position of the grid of each vertex correspondence can be got, and then obtain
To the display location of each image block corresponding with each grid on a display screen.
In the present embodiment, there is provided a kind of optional embodiment, the correction of multiple grids on display screen is determined according to offset
Coordinate, and then can determine the display location of multiple images block corresponding with multiple grids in image to be displayed.
In practical application, the resolution ratio of each display screen is different, in order to improve the applicability of the present invention so that this hair
It is bright to be suitable for the different display screen of resolution ratio, reference axis is arranged to nondimensional form in the present embodiment, and by each seat
The coordinate range of parameter is arranged to [0,1], it is necessary to illustrate, 0 scale is corresponding with origin in each reference axis, 1 scale and screen
Width/height of curtain is corresponding.Original coordinates are similarly nondimensional form in the present embodiment.And offset acquired in S101 can
Think there is the form of dimension, the linear module of offset can be preset length unit, such as millimeter, centimetre etc..Such as Fig. 6 institutes
Show, in the present embodiment, step S201 in Fig. 4：According to the original coordinates on multiple default vertex in offset and display screen, determine
The calibration coordinate on multiple default vertex, one of optional embodiment, may include steps of：
S301：According to the width and height of display screen, offset is normalized.
In practical application, central point of the offset including display screen is in X-axis and Y-axis both direction compared to particular intersection
The numerical value of offset.The concrete mode of normalized can be：, will be inclined in Y-axis by the offset divided by screen width in X-axis
Shifting amount divided by screen height.For example, X-axis is measured, the offset of Y-axis is respectively 2.5 centimetres, 1 centimetre, and the width of screen
Degree, height are respectively 10 centimetres, 5 centimetres, then are respectively by the numerical value after above-mentioned bias normalized in X, Y-axis
0.25、0.2。
S302：According to the original coordinates on multiple default vertex on the offset after normalized and display screen, determine more
The calibration coordinate on a default vertex.
In addition, as shown in fig. 7, an embodiment of the present invention provides a kind of VR helmet systems, the VR helmet systems include VR
Helmet 710, processor 720 and memory 730；
The VR helmets 710 include lens arrangement 711 and display 712；
The processor 720 is electrically connected with the memory 730 and the display 712 respectively；
The memory 730 is used to store executable instruction；
The executable instruction that the processor 720 is stored by performing in the memory 730 controls the display
712, to realize the method for display image provided by the invention.
As shown in figure 8, the embodiment of the present invention also provides a kind of VR helmets, including：
Processor 810, memory 820 and display 830.
The processor 810 is connected with the memory 820, the display 830 respectively；
The memory 820 is used to store executable instruction；
The executable instruction that the processor 810 is stored by performing in the memory 820 controls the display
830, to realize the method for display image provided in an embodiment of the present invention.
The VR helmets that some embodiments of the invention provide can be that VR wears display device, can be specifically external
Formula wears display device or integral type wears display device, and wherein circumscribed is worn display device and needed and external treatment system
(such as computer processing system) is used cooperatively.
Fig. 9 shows that VR in some embodiments wears the inside configuration structure schematic diagram of display device 900.
Display unit 901 can include display panel, and display panel, which is arranged on, to be worn on display device 900 towards user plane
The side surface in portion can be an entire panel or be the left panel and right panel for corresponding to user's left eye and right eye respectively.Display
Panel can be electroluminescent (EL) element, liquid crystal display or have the miniscope of similar structures or retina can
Directly display or similar laser scan type display.
Virtual image optical unit 902 shoots the image shown by display unit 901 in an exaggerated way, and allows user to press
Image shown by the virtual image observation of amplification.Can be from content as the display image being output on display unit 901
The image for the virtual scene that reproduction equipment (Blu-ray Disc or DVD player) or streaming media server provide or use are exterior
The image for the reality scene that camera 910 is shot.In some embodiments, virtual image optical unit 902 can include lens unit,
Such as spherical lens, non-spherical lens, Fresnel Lenses etc..
Input operating unit 903 include it is at least one be used for perform input operation functional unit, such as button, button,
Switch or other components with similar functions, are received user instructions, and exported to control unit 907 by functional unit
Instruction.
State information acquisition unit 904 is used for the status information for obtaining the user that wearing wears display device 900.State is believed
Breath acquiring unit 904 can include various types of sensors, detect status information for itself, and can pass through communication unit
905 obtain status information from external equipment (such as other multi-functional terminal ends of smart mobile phone, watch and user's wearing).State is believed
Breath acquiring unit 904 can obtain the positional information and/or attitude information on the head of user.State information acquisition unit 904 can
With including gyro sensor, acceleration transducer, global positioning system (GPS) sensor, geomagnetic sensor, Doppler effect
One or more in sensor, infrared sensor, radio-frequency field intensity sensor.In addition, state information acquisition unit 904 obtains
Take wearing to wear the status information of the user of display device 900, such as obtain the mode of operation of such as user (whether user dresses
Wear display device 900), the operating state of user (it is such as static, walk, run and suchlike mobile status, hand or refer to
Point posture, eyes open or closed state, direction of visual lines, pupil size), the state of mind (user whether be immersed in observation shows
The image shown and the like), or even physiological status.
Communication unit 905 performs the coding with the communication process of external device (ED), modulation and demodulation processing and signal of communication
And decoding process.In addition, control unit 907 can send transmission data from communication unit 905 to external device (ED).Communication mode can
To be wired or wireless, such as mobile high definition link (MHL) or Universal Serial Bus (USB), high-definition media interface
(HDMI), Wireless Fidelity (Wi-Fi), Bluetooth communication or low-power consumption bluetooth communication, and the mesh network of IEEE802.11s standards
Deng.In addition, communication unit 905 can be according to wideband code division multiple access (W-CDMA), Long Term Evolution (LTE) and similar standard operation
Cellular radio transceiver.
In some embodiments, storage unit can also be included by wearing display device 900, and storage unit 906 is arranged to have
There is the mass-memory unit of solid state drive (SSD) etc..In some embodiments, storage unit 906 can store application program
Or various types of data.For example, user can be stored in storage unit 906 using the content for wearing the viewing of display device 900
In.
In some embodiments, control unit can also be included by wearing display device 900, and control unit 907 can include meter
Calculation machine processing unit (CPU) or other equipment with similar functions.In some embodiments, control unit 907 can be used for
The application program that storage unit 906 stores is performed, or control unit 907 can be also used for performing the application some embodiments public affairs
The circuit of method, function and the operation opened.
Image processing unit 908 is used to perform signal processing, for example the picture signal to being exported from control unit 907 is related
Image quality correction, and by its conversion of resolution be the resolution ratio according to the screen of display unit 901.Then, display is driven
Moving cell 909 selects the often row pixel of display unit 901 successively, and scans the often row pixel of display unit 901 successively line by line, because
And provide the picture element signal based on the picture signal through signal processing.
In some embodiments, external camera can also be included by wearing display device 900.External camera 910 can be arranged on
900 main body front surface of display device is worn, external camera 910 can be one or more.External camera 910 can obtain three
Information is tieed up, and is also used as range sensor.In addition, the position sensitive detector of reflected signal of the detection from object
(PSD) or other kinds of range sensor can be used together with external camera 910.External camera 910 and Distance-sensing
Device can be used for body position, posture and the shape that detection wearing wears the user of display device 900.In addition, under certain condition
User can pass through 910 direct viewing of external camera or preview reality scene.
In some embodiments, sound processing unit can also be included by wearing display device 900, and sound processing unit 911 can
Amplified with performing the correction of the sound quality of the voice signal exported from control unit 907 or sound, and input audio signal
Signal processing etc..Then, voice input/output unit 912 comes from wheat after acoustic processing to outside output sound and input
The sound of gram wind.
It should be noted that structure or component in Fig. 9 shown in dotted line frame can independently of wear display device 900 it
Outside, such as it can be arranged in external treatment system (such as computer system) and be used cooperatively with wearing display device 900；Or
Person, structure or component shown in dotted line frame, which can be arranged on, to be worn on the inside of display device 900 or surface.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (9)
1. a kind of method that VR helmets show image, it is characterised in that including：
The central point of display screen is obtained relative to the offset of particular intersection, the particular intersection is that the display screen uniquely corresponds to
Lens axis and the display screen intersection point；
Display location of the image to be displayed on the display screen is determined according to the offset；
The image to be displayed is shown at the display location.
2. according to the method described in claim 1, it is characterized in that, described determine image to be displayed in institute according to the offset
The display location on display screen is stated, including：
According to the original coordinates on multiple default vertex on the offset and display screen, the correction on the multiple default vertex is determined
Coordinate, the multiple default vertex correspondence is in the vertex of the multiple grids divided in advance on the display screen；
According to multiple images block in the calibration coordinate on the multiple default vertex and the image to be displayed and the multiple net
The correspondence of lattice, determines display location of the described multiple images block on the display screen respectively, described multiple images block
Quantity is consistent with the quantity of the multiple grid.
3. according to the method described in claim 2, it is characterized in that, the reference axis dimensionless, and coordinate range is (0,1)；
The linear module of the offset is preset length unit；
The original coordinates according to multiple default vertex on the offset and display screen, determine the multiple default vertex
Calibration coordinate, including：
According to the width and height of the display screen, the offset is normalized；
According to the original coordinates on multiple default vertex on the offset after the normalized and display screen, determine the multiple
The calibration coordinate on default vertex.
It is 4. according to the method described in claim 2, it is characterized in that, described according to multiple default on the offset and display screen
The original coordinates on vertex, determine the calibration coordinate on the multiple default vertex, including：
The calibration coordinate for determining any default vertex in the multiple default vertex is：(A-M, B-N)；
Wherein, (A, B) is the original coordinates on any default vertex, and (M, N) is the offset.
5. according to the method in any one of claims 1 to 3, it is characterised in that the central point phase for obtaining display screen
Before the offset of particular intersection, further include：
Receive the offset that detecting system is sent；
The offset is write in the permanent storage space of the display screen corresponding device.
6. according to the method described in claim 5, it is characterized in that, the central point for obtaining display screen is relative to particular intersection
Offset, including：
In response to the start-up operation of the display screen corresponding device, the offset in the permanent storage space is read extremely
In semipermanent memory space, to read the offset from the semipermanent memory space.
A kind of 7. VR helmets, it is characterised in that including：
Processor, memory and display；
The processor is connected with the memory, the display respectively；
The memory is used to store executable instruction；
The executable instruction that the processor is stored by performing in the memory controls the display, to realize as weighed
Profit requires the method that 1 to 6 any one of them shows image.
8. a kind of VR helmet systems, it is characterised in that the VR helmet systems include VR helmets, processor and memory；
The VR helmets include lens arrangement and display；
The processor is electrically connected with the memory and the display respectively；
The memory is used to store executable instruction；
The executable instruction that the processor is stored by performing in the memory controls the display, to realize as weighed
Profit requires the method that 1 to 6 any one of them shows image.
9. a kind of computer-readable recording medium for being stored with computer program, it is characterised in that the computer program makes meter
The method that the display image as any one of claim 1 to 6 is realized when calculation machine performs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711436943.9A CN108021346A (en) | 2017-12-26 | 2017-12-26 | VR helmets show method, VR helmets and the system of image |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711436943.9A CN108021346A (en) | 2017-12-26 | 2017-12-26 | VR helmets show method, VR helmets and the system of image |
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| CN108965863A (en) * | 2018-06-21 | 2018-12-07 | 歌尔股份有限公司 | The control method and device at camera optics center and the alignment of the lens centre VR |
| CN111142827A (en) * | 2019-12-31 | 2020-05-12 | 镁佳(北京)科技有限公司 | Application display method and device, storage medium and electronic equipment |
| CN112565735A (en) * | 2019-09-26 | 2021-03-26 | 华为技术有限公司 | Virtual reality measuring and displaying method, device and system |
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| CN112565735A (en) * | 2019-09-26 | 2021-03-26 | 华为技术有限公司 | Virtual reality measuring and displaying method, device and system |
| CN112565735B (en) * | 2019-09-26 | 2022-04-05 | 华为技术有限公司 | Virtual reality measuring and displaying method, device and system |
| CN111142827A (en) * | 2019-12-31 | 2020-05-12 | 镁佳(北京)科技有限公司 | Application display method and device, storage medium and electronic equipment |
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