CN110007759A - Interpupillary distance adjusting method and equipment - Google Patents
Interpupillary distance adjusting method and equipment Download PDFInfo
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- CN110007759A CN110007759A CN201910234588.XA CN201910234588A CN110007759A CN 110007759 A CN110007759 A CN 110007759A CN 201910234588 A CN201910234588 A CN 201910234588A CN 110007759 A CN110007759 A CN 110007759A
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- interpupillary distance
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
Abstract
The object of the present invention is to provide a kind of interpupillary distance adjusting method and equipment, what the present invention can allow fixed interpupillary distance wears product, adjusts interpupillary distance by the method for software and promotes the viewing experience of user to be preferably adapted to user.The present invention utilizes the zoom function module of built-in chip type, main display content is reduced, then the interpupillary distance setting value inputted according to user, the intrinsic interpupillary distance value of combination product, calculate the changing value of screen or so display area, and in new left and right display area, image information is shown frame by frame, to realize the regulatory function of interpupillary distance by the method for software.The present invention does not need additional device, does not increase power consumption, and family can be used on the hardware product of fixed interpupillary distance, and the adaptation of interpupillary distance is better achieved, reaches better viewing experience.
Description
Technical field
The present invention relates to computer field more particularly to a kind of interpupillary distance adjusting method and equipment.
Background technique
Interpupillary distance is exactly the distance of pupil in brief.The same object of the binocular fixation of normal person, object is respectively in two views
Be imaged, and be piled up in brain visual center at film, become one it is complete, there is relief single object.
For head-mounted display apparatus, as VR (Virtual Reality, virtual reality) head is aobvious and AR (Augmented
Reality, augmented reality) head is aobvious, it can all be related to the compatibility issue of interpupillary distance.In order to solve the problems, such as interpupillary distance, mainly have at present
Two methods: one is the positions by optical system corresponding to each practical mobile eye, realize the adaptation of interpupillary distance；Separately
One is the designs by optical system, realize the adaptive of interpupillary distance.For second method, due to not needing adjustment optical system
The position of system, structure are simply at low cost；It is but adaptive itself also to have a certain range, it goes beyond the scope, user will obviously see not
Clearly, cause discomfort.
Summary of the invention
It is an object of the present invention to provide a kind of interpupillary distance adjusting method and equipment.
According to an aspect of the invention, there is provided a kind of interpupillary distance adjusting method, this method comprises:
Step S51, show the system of equipment using the zoom function module built in its display chip, to main display content into
Row reduces；
Step S52 obtains the input interpupillary distance value IPD ' that user keys in interpupillary distance set interface；
Step S53, physics interpupillary distance value IPD and the input interpupillary distance value of the display system according to the display equipment
The difference of IPD ' calculates picture moving distance D；
Step S54, the display system according to it is described display equipment screen effective display area domain total length distance AAL
With the total pixel number amount PNH in screen level direction, in conjunction with picture moving distance D, the left and right picture for calculating the screen waits moving
Dynamic pixel quantity PNM；
Step S55 calculates left and right picture according to the size relation of input the interpupillary distance value IPD ' and physics interpupillary distance value IPD
The moving direction in face；
Step S56 redefines the display area of left picture according to left picture direction to be moved and pixel quantity PNM；
Step S57 redefines the display area of right picture according to right picture direction to be moved and pixel quantity PNM；
Step S58 shows corresponding image data in the display area of the left and right picture newly determined frame by frame.
Further, in the above method, according to it is described input interpupillary distance value IPD ' and physics interpupillary distance value IPD size relation,
Calculate the moving direction of left and right picture, comprising:
When the input interpupillary distance value of IPD ' < IPD, i.e. user's input are less than the design value of product, left picture is moved to the left,
Right picture moves right；
When the input interpupillary distance value of IPD ' > IPD, i.e. user's input are greater than the design value of product, left picture moves right,
Right picture is moved to the left.
Further, in the above method, step S58 is shown frame by frame in the display area of the left and right picture newly determined
After corresponding image data, further includes:
Step S59 observes the display effect of described image data and judges whether to reach expected,
If cannot reach expected, into S52, to reacquire the input interpupillary distance value IPD ' of user's key entry；
If reaching expected, S60 is entered step；
Step S60 saves the display area numerical value of the left and right picture into program and data storage, described aobvious
Show that system is run under new input interpupillary distance value.
Further, in the above method, the display system according to it is described display equipment physics interpupillary distance value IPD (mm) and
The difference of the input interpupillary distance value IPD ', calculates in picture moving distance D (mm),
The calculation formula of picture moving distance D (mm) are as follows:
D=| IPD-IPD'|/2；
Further, in the above method, step S54, the display system is effectively shown according to the screen of the display equipment
The total pixel number amount PNH of the total length distance AAL and screen level direction that show region calculate institute in conjunction with picture moving distance D
It states in the left and right picture pixel quantity PNM to be moved of screen,
The calculation formula of picture pixel number PNM (a) to be moved are as follows:
Further, in the above method, the screen includes two independent the small screen or single strip large screen.
Further, in the above method, if the screen includes two independent the small screen, the physics interpupillary distance IP is
The distance between two screen AA district centers in left and right；
If the screen includes single strip large screen, the physics interpupillary distance IP is a left side for the strip large screen
The distance between display area center and right display area center.
According to another aspect of the present invention, a kind of equipment based on calculating is also provided, wherein include:
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executed
Manage device:
Step S51, show the system of equipment using the zoom function module built in its display chip, to main display content into
Row reduces；
Step S52 obtains the input interpupillary distance value IPD ' that user keys in interpupillary distance set interface；
Step S53, physics interpupillary distance value IPD and the input interpupillary distance value of the display system according to the display equipment
The difference of IPD ' calculates picture moving distance D；
Step S54, the display system according to it is described display equipment screen effective display area domain total length distance AAL
With the total pixel number amount PNH in screen level direction, in conjunction with picture moving distance D, the left and right picture for calculating the screen waits moving
Dynamic pixel quantity PNM；
Step S55 calculates left and right picture according to the size relation of input the interpupillary distance value IPD ' and physics interpupillary distance value IPD
The moving direction in face；
Step S56 redefines the display area of left picture according to left picture direction to be moved and pixel quantity PNM；
Step S57 redefines the display area of right picture according to right picture direction to be moved and pixel quantity PNM；
Step S58 shows corresponding image data in the display area of the left and right picture newly determined frame by frame.
According to another aspect of the present invention, a kind of computer readable storage medium is also provided, being stored thereon with computer can
It executes instruction, wherein the computer executable instructions make the processor when being executed by processor:
Step S51, show the system of equipment using the zoom function module built in its display chip, to main display content into
Row reduces；
Step S52 obtains the input interpupillary distance value IPD ' that user keys in interpupillary distance set interface；
Step S53, physics interpupillary distance value IPD and the input interpupillary distance value of the display system according to the display equipment
The difference of IPD ' calculates picture moving distance D；
Step S54, the display system according to it is described display equipment screen effective display area domain total length distance AAL
With the total pixel number amount PNH in screen level direction, in conjunction with picture moving distance D, the left and right picture for calculating the screen waits moving
Dynamic pixel quantity PNM；
Step S55 calculates left and right picture according to the size relation of input the interpupillary distance value IPD ' and physics interpupillary distance value IPD
The moving direction in face；
Step S56 redefines the display area of left picture according to left picture direction to be moved and pixel quantity PNM；
Step S57 redefines the display area of right picture according to right picture direction to be moved and pixel quantity PNM；
Step S58 shows corresponding image data in the display area of the left and right picture newly determined frame by frame.
Compared with prior art, what the present invention can allow fixed interpupillary distance wears product, adjusts interpupillary distance by the method for software,
To be preferably adapted to user, the viewing experience of user is promoted.The present invention utilizes the zoom function module of built-in chip type, to main display
Content is reduced, and the interpupillary distance setting value then inputted according to user, the intrinsic interpupillary distance value of combination product calculates screen or so
The changing value of display area, and in new left and right display area, image information is shown frame by frame, so that the method by software is real
The regulatory function of interpupillary distance is showed.The present invention does not need additional device, does not increase power consumption, and family can be used in fixed interpupillary distance
On hardware product, the adaptation of interpupillary distance is better achieved, reaches better viewing experience.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon:
Fig. 1 show one embodiment of the invention using double screen and the screen diagrams of the head-wearing device of fixed interpupillary distance；
Fig. 2 shows the screen diagrams of the head-wearing device using single-screen and fixed interpupillary distance of one embodiment of the invention；
Fig. 3 shows the setting procedure figure by software adjustment interpupillary distance of one embodiment of the invention；
The same or similar appended drawing reference represents the same or similar component in attached drawing.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing.
In a typical configuration of this application, terminal, the equipment of service network and trusted party include one or more
Processor (CPU), input/output interface, network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices or
Any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, computer
Readable medium does not include non-temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
As shown in Figures 1 to 3, the present invention provides a kind of interpupillary distance adjusting method, which comprises
Step S51, show the system of equipment using the zoom function module built in its display chip, to main display content into
Row reduces；
Here, the zoom function module built in the display chip is typically all a function mould under chip display system
Block；It can zoom in or out display content: in the present invention, only in the case where showing content deflated state, Cai Nengtong
It crosses software and carries out interpupillary distance adjusting.
Step S52 obtains the input interpupillary distance value IPD ' that user keys in interpupillary distance set interface；
Step S53, physics interpupillary distance value IPD (mm) and the input interpupillary distance of the display system according to the display equipment
The difference of value IPD ' calculates picture moving distance D (mm)；
Step S54, the display system according to it is described display equipment screen effective display area domain total length distance AAL
I.e. screen shows the size of the area AA (Active Area) and total pixel number amount PNH, that is, screen pixel rule in screen level direction
Lattice calculate the left and right picture of screen pixel quantity PNM to be moved in conjunction with picture moving distance D；
Here, display system is according to the total pixel number amount PNH (a) in screen level direction and screen effective display area domain
Cross-directional length distance AAL (mm) calculates left and right picture and needs mobile pixel quantity PNM；
Step S55 calculates left and right picture according to the size relation of input the interpupillary distance value IPD ' and physics interpupillary distance value IPD
The moving direction in face；
Step S56 redefines the display area of left picture according to left picture direction to be moved and pixel quantity PNM；
Step S57 redefines the display area of right picture according to right picture direction to be moved and pixel quantity PNM；
Step S58 shows corresponding image data in the display area of the left and right picture newly determined frame by frame.
Here, the method by software adjustment interpupillary distance of the application, wears product suitable for fixed interpupillary distance, this wears production
Product can be using two the small screen as shown in Figure 1 or a large screen as shown in Figure 2.This wears the physics interpupillary distance of product
Horizontal space when value is product design between a determining left side (LEFT EYE), right (RIGHT EYE) screen viewing area central point,
It is fixed and invariable.
AAL (mm): the total length distance of screen effective display area domain, unit are millimeter.
PNH (a): the total pixel number amount in screen level direction, unit.For example, if the pixel number of screen shown in Fig. 1
Amount is 1920 × 1080, then PNH is 1920；If the pixel quantity of screen shown in Fig. 2 is 3840 × 1080, then PNH is 3840.
Physics interpupillary distance IPD (mm): in the present invention, the left and right display area central point determined when referring to product design it
Between horizontal space, unit is millimeter；For example, IPD is exactly two area screen AA (Active Area) centers in left and right shown in Fig. 1
The distance between；Shown in Fig. 2, IPD is the distance between the left display area center of screen and right display area center.
Method by software adjustment interpupillary distance of the invention, can allow fixed interpupillary distance wears product, passes through the side of software
Method adjusts interpupillary distance and promotes the viewing experience of user to be preferably adapted to user.The present invention utilizes the zoom function mould of built-in chip type
Block reduces main display content, the interpupillary distance setting value then inputted according to user, the intrinsic interpupillary distance value of combination product, meter
The changing value of screen or so display area is calculated, and in new left and right display area, image information is shown frame by frame, to pass through
The method of software realizes the regulatory function of interpupillary distance.The present invention does not need additional device, does not increase power consumption, and family can be used
On the hardware product of fixed interpupillary distance, the adaptation of interpupillary distance is better achieved, reaches better viewing experience.
In one embodiment of interpupillary distance adjusting method of the invention, step S55, according to the input interpupillary distance value IPD ' and physics pupil
Size relation away from value IPD calculates the moving direction of left and right picture, comprising:
When the input interpupillary distance value of IPD ' < IPD, i.e. user's input are less than the design value of product, left picture is moved to the left,
Right picture moves right；
When the input interpupillary distance value of IPD ' > IPD, i.e. user's input are greater than the design value of product, left picture moves right,
Right picture is moved to the left.
Here, the present embodiment can accurately determine the moving direction of left and right picture.
In one embodiment of interpupillary distance adjusting method of the invention, step S58, in the display area of the left and right picture newly determined
It is interior, after showing corresponding image data frame by frame, further includes:
Step S59 observes the display effect of described image data and judges whether to reach expected,
If cannot reach expected, into S52, to reacquire the input interpupillary distance value IPD ' of user's key entry；
If reaching expected, S60 is entered step；
Step S60 saves the display area numerical value of the left and right picture into program and data storage, described aobvious
Show that system is run under new input interpupillary distance value.
It is satisfied then save data here, judge whether to be satisfied with by user, it completes interpupillary distance and adjusts；It is dissatisfied then again defeated
Enter target interpupillary distance value, continue to be arranged, may further ensure that the accuracy that interpupillary distance is adjusted.Following user can be at this
It is normally used under setting interpupillary distance value, until shutdown.
In one embodiment of interpupillary distance adjusting method of the invention, step S53, the display system is according to the display equipment
The difference of physics interpupillary distance value IPD (mm) and the input interpupillary distance value IPD ', calculate in picture moving distance D (mm),
The calculation formula of picture moving distance D (mm) are as follows:
D=| IPD-IPD'|/2.
In one embodiment of interpupillary distance adjusting method of the invention, step S54, the display system is according to the display equipment
The total length distance AAL of the screen effective display area domain and total pixel number amount PNH in screen level direction, in conjunction with picture moving distance
D is calculated in the left and right picture pixel quantity PNM to be moved of the screen,
The calculation formula of picture pixel number PNM (a) to be moved are as follows:
In one embodiment of interpupillary distance adjusting method of the invention, the screen includes two independent the small screen or single length
Bar shaped large screen.
It is described if the screen includes two independent the small screen in one embodiment of interpupillary distance adjusting method of the invention
Physics interpupillary distance IP is the distance between two area screen AA (Active Area) centers in left and right；
If the screen includes single strip large screen, the physics interpupillary distance IP is a left side for the strip large screen
The distance between display area center and right display area center.
Here, the horizontal space between the left and right display area central point determined when physics interpupillary distance IPD is product design, single
Position is millimeter；Wherein such as fruit product is using two screens in left and right, as shown in Figure 1, IPD is exactly two areas screen AA in left and right
The distance between center (Active Area)；If fruit product uses single screen, as shown in Fig. 2, IPD is the left display of screen
The distance between regional center and right display area center.
Compared with prior art, what the present invention can allow fixed interpupillary distance wears product, adjusts interpupillary distance by the method for software,
To be preferably adapted to user, the viewing experience of user is promoted.The present invention utilizes the zoom function module of built-in chip type, to main display
Content is reduced, and the interpupillary distance setting value then inputted according to user, the intrinsic interpupillary distance value of combination product calculates screen or so
The changing value of display area, and in new left and right display area, image information is shown frame by frame, so that the method by software is real
The regulatory function of interpupillary distance is showed.The present invention does not need additional device, does not increase power consumption, and family can be used in fixed interpupillary distance
On hardware product, the adaptation of interpupillary distance is better achieved, reaches better viewing experience.
The detailed content of each equipment and storage medium embodiment of the invention, for details, reference can be made to the correspondences of each method embodiment
Part, here, repeating no more.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
It should be noted that the present invention can be carried out in the assembly of software and/or software and hardware, for example, can adopt
With specific integrated circuit (ASIC), general purpose computer or any other realized similar to hardware device.In one embodiment
In, software program of the invention can be executed to implement the above steps or functions by processor.Similarly, of the invention
Software program (including relevant data structure) can be stored in computer readable recording medium, for example, RAM memory,
Magnetic or optical driver or floppy disc and similar devices.In addition, some of the steps or functions of the present invention may be implemented in hardware, example
Such as, as the circuit cooperated with processor thereby executing each step or function.
In addition, a part of the invention can be applied to computer program product, such as computer program instructions, when its quilt
When computer executes, by the operation of the computer, it can call or provide according to the method for the present invention and/or technical solution.
And the program instruction of method of the invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through
Broadcast or the data flow in other signal-bearing mediums and transmitted, and/or be stored according to described program instruction operation
In the working storage of computer equipment.Here, according to one embodiment of present invention including a device, which includes using
Memory in storage computer program instructions and processor for executing program instructions, wherein when the computer program refers to
When enabling by processor execution, method and/or skill of the device operation based on aforementioned multiple embodiments according to the present invention are triggered
Art scheme.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included in the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This
Outside, it is clear that one word of " comprising " does not exclude other units or steps, and odd number is not excluded for plural number.That states in device claim is multiple
Unit or device can also be implemented through software or hardware by a unit or device.The first, the second equal words are used to table
Show title, and does not indicate any particular order.
Claims (9)
1. a kind of interpupillary distance adjusting method, wherein this method comprises:
Step S51 shows that the system of equipment using the zoom function module built in its display chip, contracts to main display content
It is small；
Step S52 obtains the input interpupillary distance value IPD ' that user keys in interpupillary distance set interface；
Step S53, the display system is according to the physics interpupillary distance value IPD's for the showing equipment and input interpupillary distance value IPD '
Difference calculates picture moving distance D；
Step S54, the display system according to it is described display equipment screen effective display area domain total length distance AAL and screen
The total pixel number amount PNH of curtain horizontal direction, in conjunction with picture moving distance D, the left and right picture for calculating the screen is to be moved
Pixel quantity PNM；
Step S55 calculates left and right picture according to the size relation of input the interpupillary distance value IPD ' and physics interpupillary distance value IPD
Moving direction；
Step S56 redefines the display area of left picture according to left picture direction to be moved and pixel quantity PNM；
Step S57 redefines the display area of right picture according to right picture direction to be moved and pixel quantity PNM；
Step S58 shows corresponding image data in the display area of the left and right picture newly determined frame by frame.
2. according to the method described in claim 1, wherein, inputting the big of interpupillary distance value IPD ' and physics interpupillary distance value IPD according to described
Small relationship calculates the moving direction of left and right picture, comprising:
When the input interpupillary distance value of IPD ' < IPD, i.e. user's input are less than the design value of product, left picture is moved to the left, right picture
Towards moving right；
When the input interpupillary distance value of IPD ' > IPD, i.e. user's input are greater than the design value of product, left picture moves right, right picture
Towards moving left.
3. according to the method described in claim 1, wherein, step S58, in the display area of the left and right picture newly determined, by
Frame is shown after corresponding image data, further includes:
Step S59 observes the display effect of described image data and judges whether to reach expected,
If cannot reach expected, into S52, to reacquire the input interpupillary distance value IPD ' of user's key entry；
If reaching expected, S60 is entered step；
Step S60 saves the display area numerical value of the left and right picture into program and data storage, the display system
System is run under new input interpupillary distance value.
4. according to the method described in claim 1, wherein, the display system is according to the physics interpupillary distance value for showing equipment
The difference of IPD and the input interpupillary distance value IPD ', calculate in picture moving distance D,
The calculation formula of picture moving distance D are as follows:
D=| IPD-IPD ' |/2.
5. according to the method described in claim 1, wherein, step S54, the display system is according to the screen for showing equipment
The total length distance AAL of the effective display area domain and total pixel number amount PNH in screen level direction, in conjunction with picture moving distance D, meter
It calculates in the left and right picture pixel quantity PNM to be moved of the screen,
The calculation formula of picture pixel number PNM to be moved are as follows:
6. according to the method described in claim 1, wherein, the screen includes two independent the small screen or single strip
Large screen.
7. according to the method described in claim 6, wherein, if the screen includes two independent the small screen, the physics
Interpupillary distance IP is the distance between two screen AA district centers in left and right；
If the screen includes single strip large screen, the physics interpupillary distance IP is the left display of the strip large screen
The distance between regional center and right display area center.
8. a kind of equipment based on calculating, wherein include:
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the processing when executed
Device:
Step S51 shows that the system of equipment using the zoom function module built in its display chip, contracts to main display content
It is small；
Step S52 obtains the input interpupillary distance value IPD ' that user keys in interpupillary distance set interface；
Step S53, the display system is according to the physics interpupillary distance value IPD's for the showing equipment and input interpupillary distance value IPD '
Difference calculates picture moving distance D；
Step S54, the display system according to it is described display equipment screen effective display area domain total length distance AAL and screen
The total pixel number amount PNH of curtain horizontal direction, in conjunction with picture moving distance D, the left and right picture for calculating the screen is to be moved
Pixel quantity PNM；
Step S55 calculates left and right picture according to the size relation of input the interpupillary distance value IPD ' and physics interpupillary distance value IPD
Moving direction；
Step S56 redefines the display area of left picture according to left picture direction to be moved and pixel quantity PNM；
Step S57 redefines the display area of right picture according to right picture direction to be moved and pixel quantity PNM；
Step S58 shows corresponding image data in the display area of the left and right picture newly determined frame by frame.
9. a kind of computer readable storage medium, is stored thereon with computer executable instructions, wherein the computer is executable to be referred to
Make the processor when order is executed by processor:
Step S51 shows that the system of equipment using the zoom function module built in its display chip, contracts to main display content
It is small；
Step S52 obtains the input interpupillary distance value IPD ' that user keys in interpupillary distance set interface；
Step S53, the display system is according to the physics interpupillary distance value IPD's for the showing equipment and input interpupillary distance value IPD '
Difference calculates picture moving distance D；
Step S54, the display system according to it is described display equipment screen effective display area domain total length distance AAL and screen
The total pixel number amount PNH of curtain horizontal direction, in conjunction with picture moving distance D, the left and right picture for calculating the screen is to be moved
Pixel quantity PNM；
Step S55 calculates left and right picture according to the size relation of input the interpupillary distance value IPD ' and physics interpupillary distance value IPD
Moving direction；
Step S56 redefines the display area of left picture according to left picture direction to be moved and pixel quantity PNM；
Step S57 redefines the display area of right picture according to right picture direction to be moved and pixel quantity PNM；
Step S58 shows corresponding image data in the display area of the left and right picture newly determined frame by frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234588.XA CN110007759A (en) | 2019-03-26 | 2019-03-26 | Interpupillary distance adjusting method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234588.XA CN110007759A (en) | 2019-03-26 | 2019-03-26 | Interpupillary distance adjusting method and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110007759A true CN110007759A (en) | 2019-07-12 |
Family
ID=67168273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910234588.XA Pending CN110007759A (en) | 2019-03-26 | 2019-03-26 | Interpupillary distance adjusting method and equipment |
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