CN106961596B - Adjust the method and apparatus of picture position - Google Patents
Adjust the method and apparatus of picture position Download PDFInfo
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- CN106961596B CN106961596B CN201710133802.3A CN201710133802A CN106961596B CN 106961596 B CN106961596 B CN 106961596B CN 201710133802 A CN201710133802 A CN 201710133802A CN 106961596 B CN106961596 B CN 106961596B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000003287 optical effect Effects 0.000 claims abstract description 72
- 238000005259 measurement Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000008569 process Effects 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 210000004556 brain Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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
- G06F3/01—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
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- Engineering & Computer Science (AREA)
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- Controls And Circuits For Display Device (AREA)
Abstract
This application provides a kind of method and apparatus for adjusting picture position, and the center of its display image screen is difficult to the center alignment of same optical mirror slip when solving the problems, such as that mobile terminal is installed on helmet under the prior art.Specifically, it is the corresponding position according to the daylighting window of brightness measuring device for camera on mobile terminal screen to determine the center of optical mirror slip, and the adjustment direction and adjustment distance of display image screen are determined according to the offset between the center of optical mirror slip and the center of mobile terminal screen, so that the automation for realizing the center of display image screen and the center of optical mirror slip is aligned.The application, which avoids user, can only rely on the ineffective way for manually adjusting mobile terminal locations to realize the two alignment, user-friendly, improve user experience.
Description
Technical field
This application involves field of virtual reality, specially a kind of method and apparatus for adjusting picture position.
Background technique
Virtual reality head-mounted display apparatus, it is a kind of benefit that abbreviation VR (Virtual Reality, virtual reality) head is aobvious
With head-mounted display apparatus closing to extraneous vision, the sense of hearing by people, guidance user generates a kind of in virtual environment
Feel.Its displaying principle is the image that right and left eyes screen shows right and left eyes respectively, after human eye obtains this discrepant information of band
Three-dimensional sense is generated in brain.
Divide according to the hardware state of current VR, VR head-mounted display apparatus is broadly divided into three kinds: external wear-type is set
Standby, the aobvious and mobile end of integral type head is shown.It is aobvious that external headset equipment is also referred to as the end PC, and needing to connect computer could be into
It exercises and uses, the better user experience of external headset equipment has independent screen, and product structure is complicated, technology content is higher, by
To the constraint of data line, user can not be move freely.Integral type head is aobvious to be had independent CPU, outputs and inputs display function, nothing
Any input-output equipment need to be used.The aobvious i.e. so-called box of mobile telephone subheader in mobile end is aobvious, and structure is simple, cheap, as long as
Being put into mobile phone may be viewed by, easy to use.
User is when showing product using box of mobile telephone subclass head, it is necessary to which the carefully position of adjustment mobile phone makes on mobile phone screen
It shows that the center of image is aligned with VR aobvious lens centres, if alignment goes wrong, will lead to show on mobile phone screen
The central point of left and right two parts image deviate with VR aobvious lens axis, thus cannot normal imaging, meeting in user
Cause the discomfort of user.And the VR head of compatible a variety of screen size mobile phones is aobvious at present, generally all without providing detection mobile phone figure
The display position of picture and the function being aligned automatically with VR aobvious optical centres, can only lean on user constantly to adjust putting for mobile phone manually
Seated position is aligned.
Apply for content
The purpose of the application is to provide a kind of method and apparatus for adjusting picture position, to solve under the prior art
The center of its display image screen is difficult to the problem of center alignment of same optical mirror slip when mobile terminal is installed on helmet.
To achieve the above object, this application provides a kind of methods in mobile terminal adjustment picture position, wherein packet
It includes:
Obtain the luminance information that helmet is sent；
Determine the daylighting window of the brightness measurement module of the helmet in mobile terminal according to the luminance information of acquisition
Position on screen；
According to the center of screen described in position acquisition of the daylighting window on mobile terminal screen and optical frames
Offset distance between the center of piece；
Image display position in the mobile terminal screen is adjusted according to the offset distance.
Further, the luminance information for obtaining helmet and sending, comprising:
The first image is shown by screen, and obtains corresponding first luminance information.
Further, the luminance information according to acquisition determines the light inlet window of the brightness measurement module of the helmet
Position of the mouth on mobile terminal screen, comprising:
When first luminance information reaches preset limit value, first brightness will be detected in the first image
The position of information is determined as the position of the daylighting window on the screen of the mobile terminal.
Further, the method in mobile terminal adjustment picture position, further includes:
The interleave scan point in background image generates the first image.
Further, the point of the interleave scan in background image, comprising:
According to preset Scanning step and scanning step number interleave scan point in the background image.
Further, the center of screen described in the position acquisition according to the daylighting window on mobile terminal screen
Offset distance between position and the center of optical mirror slip, comprising:
According to the daylighting window in the position and preset daylighting window and optical mirror slip on mobile terminal screen
The offset distance of heart position obtains the center of optical mirror slip；
According to the center of the center of the optical mirror slip and preset screen, the centre bit of the screen is obtained
Set the offset distance between the center of optical mirror slip.
Further, described that the Image display position in the mobile terminal screen is adjusted according to the offset distance
It is whole, comprising:
It is aobvious to the image in the mobile terminal screen according to the offset distance when offset distance is less than first threshold
Show that position is adjusted.
In addition, present invention also provides a kind of methods in helmet adjustment picture position, wherein this method comprises:
Luminance information of the image at the daylighting window of its brightness measurement module shown by the screen of mobile terminal is measured,
And the luminance information is sent to the mobile terminal, so that the mobile terminal is aobvious to its screen according to the luminance information
The position of diagram picture is adjusted.
Another aspect based on the application, present invention also provides a kind of for installing the helmet of mobile terminal,
In, which includes:
Bracket, for installing mobile terminal；
Optical mirror slip, the image that the screen for the mobile terminal to be presented to user is shown；
Brightness measuring device for camera, for measuring luminance information of the image shown by the screen at its daylighting window, and
The luminance information is sent to the mobile terminal, wherein the relative position of the daylighting window and the optical mirror slip is solid
It is fixed.
Further, the brightness measuring device for camera includes:
Brightness measurement module, for measuring luminance information of the image shown by the screen at its daylighting window；
Processor module is measured obtained luminance information for obtaining, and the luminance information is transmitted by data
Module is sent to the mobile terminal, so that the mobile terminal is according to the luminance information to the position of its display image screen
It is adjusted；
Data transmission module, for the information transmission between the helmet and the mobile terminal.
Present invention also provides a kind of mobile terminals, wherein the mobile terminal is installed on helmet, comprising:
Screen, for showing image；
Processor is used for:
Obtain the luminance information that helmet is sent；
Determine the daylighting window of the brightness measurement module of the helmet in mobile terminal according to the luminance information of acquisition
Screen on position；
According to the center of screen described in position acquisition of the daylighting window on mobile terminal screen and optical frames
Offset distance between the center of piece；
Image display position in the mobile terminal screen is adjusted according to the offset distance.
Compared with prior art, the technical solution of the application is according to the daylighting window of brightness measurement module in mobile terminal screen
Corresponding position on curtain determines the center of optical mirror slip, and according to the center of optical mirror slip and mobile terminal screen
Center between offset come determine display image screen adjustment direction and adjustment distance, shown to realize screen
The automation of the center of the center and optical mirror slip of image is aligned, and is avoided user that from can only relying on and is manually adjusted movement eventually
End position both realizes the ineffective way of alignment, user-friendly, improves user experience.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is provided by the embodiments of the present application a kind of for installing the structural schematic diagram of the helmet of mobile terminal.
Fig. 2 is a kind of flow chart of method that picture position is adjusted in mobile terminal provided by the embodiments of the present application.
Fig. 3 is a kind of preferred mobile phone provided by the embodiments of the present application and the VR aobvious flow charts for interacting formula certification.
Fig. 4, which is a kind of preferred mobile phone provided by the embodiments of the present application, to be shown the formula that interacts with VR and cooperates realization image position
Set the flow chart of adjustment.
Description of symbols: 1, bracket, 2, left optical mirror slip, 3, right optical mirror slip, 4, brightness measuring device for camera, 5, brightness survey
Measure module, 6, processor module, 7, data transmission module, 8, mobile terminal.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Fig. 1 shows provided by the embodiments of the present application a kind of for installing the helmet of mobile terminal, which includes
Bracket 1, optical mirror slip 2,3 and brightness measuring device for camera 4, the bracket 1 is for installing mobile terminal 8, it may also be used for installation is other
For example left optical mirror slip 2 of component, right optical mirror slip 3 and brightness measuring device for camera 4.
For user convenience, bracket 1 can be made the pattern or the wieldy sample of other users of glasses or the helmet
Formula.Meanwhile bracket 1 support a variety of screen sizes mobile terminal, it can be achieved that multiple types mobile terminal installation fixed function.
A kind of such as general VR of preferred bracket 1 aobvious, is manufactured using different materials, and can be fixed on the head of user
On, such as millet VR toy version and Google Cardboard product.
The left optical mirror slip 2 and right optical mirror slip 3 are used to that the image that the screen is shown to be presented to user.Left optical frames
The installation site of piece 2 and right optical mirror slip 3 on bracket 1 is relatively fixed, and the images of left and right eyes of user passes through left optical mirror slip 2 respectively
Check that the image shown in the screen of mobile terminal 8, mobile terminal screen can show two images in left and right with right optical mirror slip 3,
Two picture materials in left and right are similar but slightly difference, stereoscopic effect can be formed in human brain after the observation of human eye, allow user
Generate the feeling for being in virtual scene.
The brightness measuring device for camera 4 is used to measure brightness letter of the image shown by the screen at its daylighting window
Breath, and the luminance information is sent to the mobile terminal 8, wherein the daylighting window is opposite with the optical mirror slip
Position is fixed.
The brightness measuring device for camera 4 includes brightness measurement module 5, processor module 6 and data transmission module 7, and brightness is surveyed
Amount module 5 is for measuring luminance information of the image shown by the screen at its daylighting window.Here, brightness measurement module
5 be a kind of optical sensor, can detecte out the luminance information of the mobile terminal screen displayed image of its daylighting window acquisition.
Brightness measurement module 5 is fixed on bracket 1, and the center of daylighting window and optical mirror slip is relatively fixed, therefore, can
The center of optical mirror slip is determined with the position by daylighting window.
The center of optical mirror slip can be the center line of optical mirror slip there are many definition, a kind of preferred definition, i.e.,
It is the middle vertical plane of the line of the optical center of left optical mirror slip 2 and right optical mirror slip 3 and the intersection of mobile terminal screen formation plane.
Processor module 6 is used to obtain through measuring obtained luminance information, and the luminance information is sent to the shifting
Dynamic terminal 8, so that the mobile terminal 8 obtains the daylighting window of brightness measurement module in mobile terminal according to the luminance information
Position on screen, so that it is determined that position of the center of optical mirror slip on mobile terminal screen.Here, processor module
6 be a control module, is receiving and is handling except the luminance information from brightness measurement module 5, be also responsible for receiving and handling
Order and status information from mobile terminal 8, and treated luminance information by data transmission module 7 is transferred to movement
Terminal 8.
Data transmission module 7 is transmitted for the information between the helmet and the mobile terminal 8, wherein transmit
Information had both included the luminance information that mobile terminal 8 is transferred to from helmet, also included being transferred to helmet from mobile terminal 8
Control command and status information.
A kind of mobile terminal 8 provided by the embodiments of the present application can be any different type, different size of mobile terminal,
Such as mobile phone, iPAD, mobile terminal 8 include screen for displaying images and automatic for realizing the display position of screen picture
Adjust the processor of function.
Fig. 2 shows a kind of method in mobile terminal adjustment picture position provided by the embodiments of the present application, this method tools
Body the following steps are included:
Step S101 obtains the luminance information that helmet is sent；
Step S102 determines that the daylighting window of the brightness measurement module of the helmet exists according to the luminance information of acquisition
Position on mobile terminal screen；
Step S103, according to the center of screen described in position acquisition of the daylighting window on mobile terminal screen
Offset distance between the center of optical mirror slip；
Step S104 is adjusted Image display position in the mobile terminal screen according to the offset distance.
Mobile terminal is attached after being installed to helmet by preset interface and the helmet.Make
Before helmet, mobile terminal can be required to submit authentication information to helmet, to ensure only to be authorized
Mobile terminal user the helmet just can be used.Mobile terminal is by the data transmission module of helmet to processor
Module submits the identification information of oneself and status information to be authenticated for helmet, certification pass through after can use wear and set
It is standby.After mobile terminal authentication, mobile terminal screen can be carried out and shown in the center and optical mirror slip of image
The alignment of heart position avoids user from using in case of misalignment a variety of uncomfortable caused by helmet.
Fig. 3 shows a kind of preferred mobile phone provided by the embodiments of the present application and the VR aobvious streams for interacting formula certification
Journey, wherein a kind of preferred mobile terminal, that is, mobile phone, a kind of being preferably used in installation mobile terminal equipment i.e. VR are aobvious.It wants
The authentication and mobile terminal screen of completing mobile terminal show the adjust automatically of the position of image, need on mobile terminals
It installs and runs the corresponding software for realizing the present patent application technical solution, that is, the VR software being adapted to.The VR software of adaptation need with
The interaction of user determines whether to perform image display the adjust automatically of position, can run after completing adjust automatically other
VR application software.The process includes the following steps:
1) enterprising luggage is shown at VR after the VR software of mobile phone operation adaptation to match；
2) mobile phone and VR aobvious progress identity identification information confirmations；
If 3) validation of information does not complete, goes to step and 4) execute；Validation of information is completed, and is gone to step and 5) is executed；
4) it prompts user VR to show and does not support adjust automatically, user is asked to manually adjust.It goes to step and 8) executes；
5) mobile phone prompts the user whether to need adjust automatically；
If 6) user selects adjustment, goes to step and 7) execute；User's selection does not adjust, and goes to step and 8) executes；
7) operation image display position adjusts process；
8) VR application software is run.
Mobile terminal screen shows that the realization of the alignment function of the center of image and the center of optical mirror slip needs
The interactive cooperation of brightness measuring device for camera in mobile terminal and helmet is wanted to complete, the to the effect that brightness letter of the two interaction
Breath.In step S101, before obtaining the luminance information that helmet is sent, helmet first will be by brightness measuring device for camera come complete
At the measurement of luminance information and the luminance information is sent to mobile terminal, brightness measurement module therein is for measuring screen institute
Luminance information of the image of display at its daylighting window, data transmission module are used to for the luminance information being sent to mobile whole
End.
The interactive process for the luminance information that acquisition for mobile terminal helmet is sent is as follows:
One, mobile terminal shows that the first image, the first image can be preset background image and be also possible on the screen
Background image after inserting scanning element.For the ease of measurement, it is completely black that a kind of preferably default background image, which is picture material,
Color/whole white image.
Two, mobile terminal sends control command to helmet, which requires helmet to execute brightness measurement
Task.
Three, helmet receives the control command and detects the part screen at its daylighting window by brightness measurement module
The luminance information of curtain display image, is then sent to mobile terminal by data transmission module for the luminance information of acquisition.
Four, mobile terminal receives the luminance information and records, which is the first luminance information.
In order to determine the corresponding position on mobile terminal screen of daylighting window described in step S102, need preset
The scanning element of brightness measurement is convenient in insertion on background image, and preferred scanning element concrete form has scanning light belt or scanning light spot,
The scanning speed of light belt is very fast in practical application, and the scanning speed of hot spot is slower.Here, the width of scanning light belt can be with light inlet window
Mouth is identical or bigger, and length can be more than the length of daylighting window.Scanning light spot is the special case for scanning light belt, the shape of scanning light spot
Shape, size can be identical as the shape of daylighting window, size, also may be slightly larger than the size of daylighting window, but cannot be excessive.Scanning
The width of light belt is excessive or the excessive position error that will cause daylighting window of shape of scanning light spot is larger, therefore cannot accurately determine
The position of position daylighting window.Light belt/hot spot color is set as the other colors different from background image color.Scanning element can be from
Some preset position starts, as the position where preset Scanning step and scanning step number determine current scan point.
After being inserted into the scanning element of some specific location on background image, mobile terminal notice helmet carries out image again
Brightness measurement, obtain luminance information of the image comprising the scanning element at daylighting window.Current bright of mobile terminal records
The location information of degree information and scanning element is entirely swept if the luminance information has reached expected maximum/minimum
The process of retouching terminates, if do not reached, scanning element is moved to next scan position and re-executes brightness measurement and is appointed
Business, so circulation terminate until entire scanning process.
Maximum/minimum expected from luminance information is related with the color setting of background image and scanning element, such as Background
As being all black, scanning element is white, then the scanning element that luminance information is expected maximum value should be searched.Luminance information is pre-
The position of the scanning element of phase maximum value is position of the daylighting window of brightness measurement module on mobile terminal screen.
Position of the daylighting window on mobile terminal screen has been obtained in step s 102, due to daylighting window
Position and the center of optical mirror slip are relatively fixed, i.e., offset distance between the two be it is known, so as to according to adopting
The position of light window calculates the center of optical mirror slip, here, preferably daylighting window is arranged in optical frames
The center of piece, i.e., offset distance between the two are zero.Meanwhile mobile terminal can be shielded by the detection to itself
The center of curtain, therefore offset distance between the two can be by calculating the center of screen to the centre bit of optical mirror slip
The distance set obtains.
Left and right two images are shown in the screen of mobile terminal, two images are using the center of screen as axis pair
Claim display, shows the center i.e. center of screen of image at this time.Left and right image respectively corresponds the images of left and right eyes of user,
The images of left and right eyes of user checks corresponding image by corresponding optical mirror slip respectively.
Purpose using helmet is that the slightly discrepant image of two contents is formed stereopsis in user's brain,
If the center of display image deviates from the center of user's watch window, will lead to display image cannot be big in user
Normal imaging in brain, thus cause dizziness of user during using helmet.User checks figure by optical mirror slip
Picture shows the center of image it can thus be assumed that the center of user's watch window is exactly the center of optical mirror slip
The center of same optical mirror slip is needed to be aligned.
Meanwhile Yao Shixian is automatically aligned to the center of display image and the center of optical mirror slip, between the two
Offset distance can not be too big, some threshold value if more than, it is necessary to user manually adjusts the installation site of mobile terminal,
Being automatically aligned to for the center of the center and optical mirror slip that show image is executed after reduction offset distance again.For example, right
The mobile terminal for being 5 inches in a screen size, shows between the center of image and the center of optical mirror slip
Offset distance just can only first carry out manually adjusting for user no more than 10mm if being more than.
Specifically, realize one kind for being aligned with the center of optical mirror slip of center of display image it is preferable that
The center position of left and right two images is moved a certain distance to some direction simultaneously, the length of moving distance is the same as described inclined
It moves apart from identical, moving direction is determined by the relative positional relationship between the center of screen and the center of optical mirror slip
Fixed, i.e., the center of screen then moves right on the left side of the center of optical mirror slip, and the center of screen is in optics
The right of the center of eyeglass is then moved to the left, and after the completion of image is mobile, the central point of left and right image is same respectively at this time
The optical center of left and right optical mirror slip is aligned.
Fig. 4 shows a kind of preferred mobile phone provided by the embodiments of the present application and cooperates realization certainly with the VR aobvious formulas that interact
The process of dynamic adjustment picture position, wherein include the following steps:
1) mobile phone display background image and VR aobvious detection brightness are notified；
2) the VR aobvious brightness measurement modules by inside measure luminance information, and are sent to hand by data transmission module
Machine；
3) mobile phone receives and records background value；
4) Scanning step and scanning step number of the mobile phone according to setting, a certain start position setting difference face on background image
The light belt or hot spot of color reinform VR aobvious detection image brightness；
5) the VR aobvious brightness measurement modules by inside measure luminance information again, and pass through data transmission module and send
To mobile phone；
6) mobile phone receives and records present intensity value, and is compared with brightness value before, judge whether be
Desired maximum value or minimum value；
7) if it is desired maximum value or minimum value, step 10) is executed；If it is not, executing step 8)；
8) check whether the scanning step number of setting has been completed, if it is not complete, executing step 9)；If complete
At then user being notified to be unable to complete adjust automatically, user is asked to manually adjust, process terminates；
9) according to the step pitch of setting, behind the position for moving light belt or hot spot, VR aobvious detection brightness is notified, step 5) is gone to
It executes；
10) corresponding actual coordinate, adjustment on mobile phone screen according to the daylighting window of the brightness measurement module measured
The center position of the left and right two parts image shown on mobile phone screen；
11) user is notified to complete adjust automatically.
Compared with prior art, the technical solution of the application is according to the daylighting window of brightness measurement module in mobile terminal screen
Corresponding position on curtain determines the center of optical mirror slip, and according to the center of optical mirror slip and mobile terminal screen
Center between offset come determine display image screen adjustment direction and adjustment distance, shown to realize screen
The automation of the center of the center and optical mirror slip of image is aligned, and is avoided user that from can only relying on and is manually adjusted movement eventually
End position both realizes the ineffective way of alignment, user-friendly, improves user experience.
Here, it will be appreciated by those skilled in the art that the regular job of the noun of locality is binding operation person and user are practised
Used and Figure of description and set up, their appearance should not influence the protection scope of the application.
Combine figure embodiment that the application is described in detail above, those skilled in the art can be according to upper
It states and bright many variations example is made to the application.Thus, certain details in embodiment should not constitute the restriction to the application, this
Apply the protection scope using the range that the appended claims define as the application.
Claims (11)
1. a kind of method in mobile terminal adjustment picture position, wherein include:
Obtain the luminance information that helmet is sent；
Determine the daylighting window of the brightness measurement module of the helmet in mobile terminal screen according to the luminance information of acquisition
On position；
According to the center of screen described in position acquisition of the daylighting window on mobile terminal screen and optical mirror slip
Offset distance between center；
Image display position in the mobile terminal screen is adjusted according to the offset distance.
2. according to the method described in claim 1, wherein, obtaining the luminance information that helmet is sent, comprising:
The first image is shown by screen, and obtains corresponding first luminance information.
3. according to the method described in claim 2, wherein, determining that the brightness of the helmet is surveyed according to the luminance information of acquisition
Measure position of the daylighting window of module on mobile terminal screen, comprising:
When the first luminance information reaches preset limit value, the position of the first luminance information will be detected on the first image, is determined
For the position of the daylighting window on the screen of the mobile terminal.
4. according to the method described in claim 2, wherein, before showing the first image by screen, further includes:
The interleave scan point in background image generates the first image.
5. according to the method described in claim 4, wherein, the interleave scan point in background image, comprising:
According to preset Scanning step and scanning step number interleave scan point in the background image.
6. according to the method described in claim 1, wherein, according to position acquisition of the daylighting window on mobile terminal screen
Offset distance between the center of the screen and the center of optical mirror slip, comprising:
According to the centre bit of position and preset daylighting window and optical mirror slip of the daylighting window on mobile terminal screen
The offset distance set obtains the center of optical mirror slip；
According to the center of the center of the optical mirror slip and preset screen, obtain the center of the screen with
Offset distance between the center of optical mirror slip.
7. according to the method described in claim 1, wherein, according to the offset distance to the image in the mobile terminal screen
Display position is adjusted, comprising:
When offset distance is less than first threshold, position is shown to the image in the mobile terminal screen according to the offset distance
It sets and is adjusted.
8. a kind of method in helmet adjustment picture position, wherein this method comprises:
Luminance information of the image at the daylighting window of its brightness measurement module shown by the screen of mobile terminal is measured, and will
The luminance information is sent to the mobile terminal, sets so that the mobile terminal is worn according to luminance information determination
Position of the daylighting window of standby brightness measuring device for camera on mobile terminal screen, further according to the daylighting window in mobile terminal
Offset distance between the center of screen described in position acquisition on screen and the center of optical mirror slip, so that described
Mobile terminal is adjusted according to position of the offset distance to its display image screen.
9. a kind of for installing the helmet of mobile terminal, wherein the equipment includes:
Bracket, for installing mobile terminal；
Optical mirror slip, the image that the screen for the mobile terminal to be presented to user is shown；
Brightness measuring device for camera, for measuring luminance information of the image shown by the screen at its daylighting window, and by institute
It states luminance information and is sent to the mobile terminal, wherein the relative position of the daylighting window and the optical mirror slip is fixed；Institute
State mobile terminal according to the luminance information determine the helmet brightness measuring device for camera daylighting window in mobile terminal
Position on screen, further according to screen described in position acquisition of the daylighting window on mobile terminal screen center with
Offset distance between the center of optical mirror slip, so that the mobile terminal shows its screen according to the offset distance
The position of image is adjusted.
10. equipment according to claim 9, wherein the brightness measuring device for camera includes:
Brightness measurement module, for measuring luminance information of the image shown by the screen at its daylighting window；
The luminance information for obtaining through measuring obtained luminance information, and is passed through data transmission module by processor module
It is sent to the mobile terminal, so that the mobile terminal is carried out according to position of the luminance information to its display image screen
Adjustment；
Data transmission module, for the information transmission between the helmet and the mobile terminal.
11. a kind of mobile terminal, wherein the mobile terminal is installed on helmet, comprising:
Screen, for showing image；
Processor is used for:
Obtain the luminance information that helmet is sent；
Screen of the daylighting window in mobile terminal of the brightness measurement module of the helmet is determined according to the luminance information of acquisition
Position on curtain；
According to the center of screen described in position acquisition of the daylighting window on mobile terminal screen and optical mirror slip
Offset distance between center；
Image display position in the mobile terminal screen is adjusted according to the offset distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107907997A (en) * | 2017-10-20 | 2018-04-13 | 深圳市虚拟现实科技有限公司 | Mobile terminal virtual reality head shows position optical correction system |
| CN107894832A (en) * | 2017-10-20 | 2018-04-10 | 深圳市虚拟现实科技有限公司 | The method and apparatus of the aobvious correction of mobile terminal virtual reality head caught based on luminous point |
| CN107911691A (en) * | 2017-10-20 | 2018-04-13 | 深圳市虚拟现实科技有限公司 | Mobile terminal virtual reality head based on scale identification shows correction system |
| CN107918212A (en) * | 2017-10-20 | 2018-04-17 | 深圳市虚拟现实科技有限公司 | The mobile terminal virtual reality head of optimization display shows system |
| CN108012138A (en) * | 2017-10-20 | 2018-05-08 | 深圳市虚拟现实科技有限公司 | Virtual reality head shows vision correction methods and system |
| CN107843983A (en) * | 2017-10-20 | 2018-03-27 | 深圳市虚拟现实科技有限公司 | The mobile terminal virtual reality head of lifting visual effect shows |
| CN107991776A (en) * | 2017-10-20 | 2018-05-04 | 深圳市虚拟现实科技有限公司 | Mobile terminal virtual reality head shows manual correction system |
| CN111061361A (en) * | 2019-11-13 | 2020-04-24 | 联想(北京)有限公司 | Method and device for adjusting position of virtual screen |
| CN112312116B (en) * | 2020-07-08 | 2022-09-16 | 青岛一舍科技有限公司 | VR image display method and device automatically adaptive to mobile equipment |
| CN113175879B (en) * | 2021-03-25 | 2023-06-16 | 苏州三环科技有限公司 | Method, device, equipment and medium for detecting T face of sharp-mouth ceramic column |
| CN113382166B (en) * | 2021-06-08 | 2022-07-15 | 贝壳找房(北京)科技有限公司 | Optical center alignment method and device for image pickup equipment, storage medium and electronic equipment |
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| CN102944935B (en) * | 2012-11-13 | 2014-12-24 | 京东方科技集团股份有限公司 | Binocular head-wearing display device and method thereof for adjusting image spacing |
| CN203786401U (en) * | 2014-04-23 | 2014-08-20 | 成都理想境界科技有限公司 | 3D head-mounted film watching device |
| US9791924B2 (en) * | 2014-12-23 | 2017-10-17 | Mediatek Inc. | Eye tracking with mobile device in a head-mounted display |
| CN205003374U (en) * | 2015-04-12 | 2016-01-27 | 赵山山 | Head mounted device who contains stadia and interpupillary distance adjusting device |
| CN104822061A (en) * | 2015-04-30 | 2015-08-05 | 小鸟科技有限公司 | Interpupillary distance adjusting method, system, and module of head-mounted 3D display |
| CN105208370B (en) * | 2015-09-23 | 2017-02-01 | 暴风集团股份有限公司 | Display and calibration method of virtual-reality device |
| CN205301706U (en) * | 2015-12-18 | 2016-06-08 | 乐视致新电子科技（天津）有限公司 | Wear -type virtual reality equipment |
| CN105892053A (en) * | 2015-12-30 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Virtual helmet lens interval adjusting method and device |
| CN106405833A (en) * | 2016-06-01 | 2017-02-15 | 乐视控股（北京）有限公司 | Head-wearing virtual reality device |
| CN106125307A (en) * | 2016-06-28 | 2016-11-16 | 姜冬英 | Outer hanging panel Formula V R glasses and adjust the method that shows of screen and screen display device |
| CN106054392B (en) * | 2016-08-10 | 2018-12-04 | 深圳多哚新技术有限责任公司 | The alignment methods and system of optical lens and display screen in VR equipment |
| CN106445157B (en) * | 2016-09-30 | 2020-08-07 | 珠海市魅族科技有限公司 | Method and device for adjusting picture display direction |
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