CN107065190A - A kind of method of the display information in VR equipment, device and VR equipment - Google Patents
A kind of method of the display information in VR equipment, device and VR equipment Download PDFInfo
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- CN107065190A CN107065190A CN201710299418.0A CN201710299418A CN107065190A CN 107065190 A CN107065190 A CN 107065190A CN 201710299418 A CN201710299418 A CN 201710299418A CN 107065190 A CN107065190 A CN 107065190A
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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
- G02B27/0172—Head mounted characterised by optical features
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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
- G02B27/0179—Display position adjusting means not related to the information to be displayed
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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
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0185—Displaying image at variable distance
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- Optics & Photonics (AREA)
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Abstract
The invention discloses a kind of method for the information for showing to aid in user to focus in VR equipment, device and VR equipment.This method includes：Obtain the current spacing between camera lens and display in the VR equipment；Based on the current spacing and inquire about preset mapping table, it is determined that with the current myopia degree corresponding to the current spacing, wherein, the mapping table records the spacing between the camera lens and the display and the mapping relations of myopia degree；The current myopia degree is shown on the display.Pass through above-mentioned technical proposal, myopia degree information is to aid in user to focus based on determined by the range information of camera lens and display, so that user without adjusting gear train repeatedly according to the fuzzy picture seen, untill picture is clear, reduce the time of the focal length of user's regulation VR equipment, and the efficiency of the focal length of user's regulation VR equipment is improved, and realize the purpose for improving Consumer's Experience effect.
Description
Technical field
The present invention relates to virtual reality (Virtual Reality, abbreviation VR) technical field, more particularly to one kind is set in VR
Standby upper display is to the method and apparatus for the information for aiding in user to focus.The present invention also relates to a kind of including the device
VR equipment.
Background technology
VR equipment be using emulation technology and computer graphics, human-machine interface technology, multimedia technology, sensing technology,
The product of the multiple technologies set such as network technology, is by a kind of brand-new man-machine of computer and newest sensor technology creation
Interactive meanses.VR equipment utilizations computing simulation produces the virtual world of a three dimensions, so as to provide a user vision, the sense of hearing
And the sense organ simulation in terms of tactile so that user brings brand-new experience to imitate as on the spot in person, and then to user
Really.
As the application of VR equipment is more and more extensive, how to improve Consumer's Experience effect, increase the utility function of VR equipment
It is also one of developing direction of current VR equipment.At present, for the user suitable for different myopia degrees, generally have in VR equipment
There is the function of focusing, the function is mainly used in adjusting between camera lens and display screen by adjusting the gear train in VR equipment
Distance so that the user of different myopia degrees, which can see, clearly indicates picture.
However, in existing VR equipment, due to not having scale value on gear train, during gear train is adjusted
Do not show numerical value so that user when in use, in order to obtain the clearly picture corresponding with itself myopia degree, it is necessary to anti-
Polyphony section gear train adjusts camera lens to the distance focal length of VR equipment (that is, adjust) of display screen, to adjust the clear of display picture
Clear degree.This adjusting method causes user to waste the excessive time during VR equipment is used, and reduces Consumer's Experience effect.
The content of the invention
The purpose of the application embodiment is to provide a kind of letter for showing to aid in user to focus in VR equipment
Method, device and the VR equipment of breath, to improve Consumer's Experience effect.
To achieve these goals, this application provides following technical scheme：
There is provided a kind of method for the information for showing to aid in user to focus in VR equipment, this method includes：
Obtain the current spacing between camera lens and display in the VR equipment；
Based on the current spacing and inquire about preset mapping table, it is determined that with working as corresponding to the current spacing
Preceding myopia degree, wherein, the mapping table records spacing between the camera lens and the display and myopia degree
Mapping relations；
The current myopia degree is shown on the display, it is burnt to aid in user to adjust the VR equipment
Away from.
It is preferred that, the step of obtaining in the VR equipment the current spacing between camera lens and display includes：
From the current spacing described in range unit active obtaining between camera lens and the display, or
The current spacing between the camera lens and the display of the range unit active feedback is received,
Wherein, the range unit is arranged on the support where the camera lens or the display.
It is preferred that, from being wrapped described in range unit active obtaining the step of current spacing between camera lens and the display
Include：
The request for obtaining the current spacing between the camera lens and the display is sent to the range unit；
Receive the current spacing that the range unit is sent according to the request.
It is preferred that, the mapping table is expressed as follows：
Y=alnx+b
Wherein, a and b is constant, and x is the spacing between the camera lens and the display, and y is the myopia degree.
It is preferred that, this method also includes：
The myopia degree of user's eyes is measured by perception measurement device set in the VR equipment, and described aobvious
Show and measured myopia degree is shown on device
Or, determine user's eyes using the perception measurement device and by measuring the focusing knob of the user
Myopia degree；,
Wherein, area of the region of measured myopia degree with showing the current myopia degree is shown on the display
Domain is different.
Present invention also provides a kind of for the device for the information for showing to aid in user to focus in VR equipment,
The device includes：
Acquiring unit, for obtaining the current spacing in the VR equipment between camera lens and display；
Inquire about determining unit, for based on the current spacing and inquiring about preset mapping table, it is determined that with it is described
Current myopia degree corresponding to current spacing, wherein, the mapping table is recorded between the camera lens and the display
Spacing and myopia degree mapping relations；
Display, for the current myopia degree to be shown on the display, to aid in user to adjust institute
State VR device focus.
It is preferred that, the acquiring unit includes：
Subelement is obtained, for from the current spacing described in range unit active obtaining between camera lens and the display,
Or
Working as between receiving subelement, the camera lens and the display for receiving the range unit active feedback
Preceding spacing,
Wherein, the range unit is arranged on the support where the camera lens or the display.
It is preferred that, it is described acquisition subelement specifically for：
The request for obtaining the current spacing between the camera lens and the display is sent to the range unit；
Receive the current spacing that the range unit is sent according to the request.
It is preferred that, the device also includes：
Measuring unit, the near-sighted degree for measuring user's eyes by perception measurement device set in the VR equipment
Number simultaneously shows measured myopia degree, or using the perception measurement device and described by measurement on the display
The focusing knob of user determines the myopia degree of user's eyes；
The display is additionally operable to the myopia degree measured by display.
Present invention also provides a kind of VR equipment, the VR equipment includes said apparatus.
As can be seen here, the application is by obtaining current spacing in the VR equipment between camera lens and display, based on institute
The spacing and the mapping table of myopia degree stated current spacing and inquired about between the preset camera lens and the display,
It is determined that entering on the display with the current myopia degree corresponding to the current spacing and by the current myopia degree
Row display, so that user is during focal-length adjustment operations are performed, it was observed that relative with current display picture definition
The myopia degree answered, so that user adjusts the focal length of VR equipment according to shown current myopia degree, to obtain with it certainly
The corresponding clear picture of myopia degree of body, myopia degree information is used to based on determined by the range information of camera lens and display
Auxiliary user focuses so that user without adjusting gear train repeatedly according to the fuzzy picture seen, until picture is clear
Untill clear, this improves the efficiency of the focal length of user's regulation VR equipment, and realizes the purpose for improving Consumer's Experience effect.
Brief description of the drawings
Fig. 1 is the information for showing to aid in user to focus in VR equipment of the embodiment according to the application
Method schematic flow sheet.
Fig. 2 is the relation curve between the spacing and myopia degree between the camera lens and display of VR equipment.
Fig. 3 is the letter for showing to aid in user to focus in VR equipment according to another embodiment herein
The schematic flow sheet of the method for breath.
Fig. 4 is the information for being used to show to aid in user to focus in VR equipment according to the application embodiment
Device structural representation.
Fig. 5 is the structural representation of the VR equipment according to the application embodiment.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in mode is applied, the technical scheme in the application embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment party in the application
Formula, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all belongs to
The scope protected in the application.
Below in conjunction with the accompanying drawings to the information described herein for showing to aid in user to focus in VR equipment
Method is described in detail.Although this application provides the method operating procedure as described in following embodiments or flow chart,
But based on routine or without performing creative labour, in the process including more or less operating procedures.In addition,
In the step of necessary causality is not present in methods described in logicality, the execution sequence of these steps is not limited to the application reality
Apply the execution sequence provided in mode.
Fig. 1 is the information for showing to aid in user to focus in VR equipment of the embodiment according to the application
Method schematic flow sheet.As shown in figure 1, this method comprises the following steps：
S110, obtains the current spacing between camera lens and display in VR equipment.
Specifically, the VR equipment is head-mounted display apparatus, including VR glasses or the VR helmets etc..The camera lens is monolithic
Eyeglass, is also the lens set being made up of multi-disc eyeglass.Display is used to show broadcasting pictures.
To meet demand of the user to image sharpness of different myopia degrees, user needs manual according to itself myopia degree
Focus, picture is clearly indicated to watch over the display.By the focussing process, can to camera lens and display it
Between distance be adjusted so that the imaging point of display picture can just fall on the retina of human eye, and then can watch
Clear picture.
User perform focal-length adjustment operations when, measured using range unit obtain VR on camera lens and display between
Spacing.After the spacing (that is, current spacing) that the range unit measures between camera lens and display, from the range unit
Current spacing between the camera lens and display (that is, display screen) of active obtaining VR equipment.Specifically, sent out to the range unit
Send the request for obtaining the current spacing between the camera lens and the display；The range unit is received to be sent out according to the request
Send measured current spacing.After the spacing (that is, current spacing) that the range unit measures between camera lens and display,
Receive the current spacing between the camera lens and display of the range unit active feedback.
The range unit is infrared distance sensor, is also other sensors of measurement distance.The sensor is set
On the support where display, now it is used for the camera lens of measurement relative movement to the spacing between the display of fixation；Institute
State on the support where sensor is also disposed at camera lens, now its be used for measure relative movement display to fixation camera lens it
Between spacing.
S120, based on acquired current spacing and the preset mapping table of inquiry, it is determined that right with current spacing institute
The current myopia degree answered.
The mapping table be record user myopia degree and user it can be seen that clearly image when camera lens with it is aobvious
Show the corresponding relation (that is, mapping relations) between the spacing between device.The mapping table is expressed as：
Y=alnx+b
Wherein, a and b is constant, and x is the spacing between camera lens and display, and y is the myopia degree of user.
For example, the distance between the camera lens of VR equipment and display are 1~15mm, corresponding user's myopia degree is 0~
700 degree, mapping table therebetween is expressed as relation curve as shown in Figure 2.In this example, a and b value difference
For -258.5 and 700.Wherein, a and b value is specifically determined by the configuration parameter of the optical modules such as display, camera lens, different VR
Corresponding a with b values are different in equipment, but a the and b values in each VR equipment are uniquely determined, that is, in each VR equipment
Mapping table is uniquely determined.
After the current spacing between camera lens and display is obtained, based on current between acquired camera lens and display
Spacing, the mapping table inquired about between the spacing between the camera lens pre-set and display and myopia degree, it is determined that with working as
Current myopia degree corresponding to preceding spacing.
S130, the current myopia degree is shown on the display, is set with aiding in user to adjust the VR
Standby focal length.
After current myopia degree corresponding with acquired current spacing is determined, show over the display identified
Current myopia degree.User adjusts the focal length of VR equipment, i.e. Yong Hutong according to current myopia degree shown on display
The focusing button for overregulating VR equipment comes moving lens or display, until current myopia degree shown on display and its
The myopia degree of itself is consistent, so as to obtain the corresponding clear picture with the myopia degree of its own.
In specific application scenarios, it is contemplated that near-sighted user may can not see the feelings of display clearly before adjustment is finished
Condition, the scheme of the present embodiment it is determined that be amplified display, to ensure any near-sighted degree over the display after current degree information
Several users are it can be seen that this current degree information.For example, the number of degrees information carried out after " amplification " processing can be display
/ 3rd or 1/2nd sizes of current screen, to ensure that user understands number of degrees information in real time.
It should be noted that the current myopia degree refers to change with the change of the spacing between camera lens and display
Myopia degree, it includes the myopia degree of user itself.
Found out by foregoing description, during user performs focal-length adjustment operations, user observes institute on display
The current myopia degree of display, and helped using shown current myopia degree information as regulation with reference to auxiliary adjustment is used to
User quickly can be adjusted focusing knob to corresponding with the myopia degree of its own according to shown current myopia degree
Position, so as to see clearly picture, myopia degree information is to auxiliary based on determined by the range information of camera lens and display
User is helped to focus so that user need not adjust focusing knob repeatedly untill seeing clearly picture, it is achieved thereby that
The purpose of Consumer's Experience effect is improved, the time that user focuses also is reduced, the focal length of user's regulation VR equipment is improved
Efficiency.Moreover, during follow-up use, even if the focal length of the VR equipment is readjusted by other people, user also directly will
Focusing knob is adjusted to the position corresponding with the myopia degree of its own, and without adjusting repeatedly again again, this improves use
The convenience that family is used.
In another embodiment herein, user uses the VR equipment for the first time, and user is using VR equipment
It is preceding unknown to itself myopia degree, therefore in this scenario, it is necessary to measure user's myopia degree to facilitate regulation.As shown in figure 3,
This method comprises the following steps：
S100：Measure the myopia degree of user's eyes.
Using perception measurement device set in the VR equipment come the myopia degree of direct measurement user's eyes.This
Outside, in order that measurement result is more accurate, the myopia degree of perception measurement device preliminary surveying user's eyes, Ran Houjin are also utilized
One step surveying user adjusts the corresponding myopia degree in position where when focusing knob can see most clear picture to determine it, will
The myopia degree or hyperopia degree further measured is used as the true myopia degree of its own.
S105：The measured myopia degree of display.
After the myopia degree of user's eyes is measured, measured myopia degree is shown over the display, in order to user
Focal-length adjustment operations are performed according to shown myopia degree.
Show that the mode of the myopia degree of user's eyes is similar to the mode of display electricity.Show that user is double over the display
The region of the myopia degree of eye is different from the region for showing current myopia degree over the display.For example, by the near of user's eyes
Diopter number is shown in the status bar on the display left side, and current myopia degree is included in the status bar on the right of display.
It should be noted that the step is also performed after step S120 and before step S130, held without limiting it
Row order.
By measuring the myopia degree of user's eyes, the current true myopia degree of user is determined, then passes through display
Measured myopia degree, is easy to user directly to adjust current myopia degree to the true myopia degree of its own, so that
The image sharpness seen of user is higher, which further improves Consumer's Experience effect.
It should be noted that, although the information shown in the above-described embodiment in VR equipment is myopia degree, but show
The information shown is not limited to myopia degree, is also other information, such as hyperopia degree.
Based on same design, it is used to show to aid in user to focus in VR equipment present invention also provides one kind
Information device, as shown in Figure 4.The device includes acquiring unit 410, inquiry determining unit 420 and display 430.Wherein,
Acquiring unit 410 is used to obtain the current spacing between the camera lens and display of the VR equipment；Inquire about determining unit 420, base
In the current spacing and inquire about preset mapping table, it is determined that with the current near-sighted degree corresponding to the current spacing
Number；Display 430 is used on the display be shown the current myopia degree, to aid in user to adjust the VR
Device focus.
In one embodiment, acquiring unit 410 includes (not shown)：
Active obtaining subelement, it is used for from current between camera lens and the display described in range unit active obtaining
Spacing, or
Receiving subelement, it is used to receiving between the camera lens and the display of the range unit active feedback
Current spacing.
In one embodiment, the active obtaining subelement obtains the mirror specifically for being sent to the range unit
The request of current spacing between head and the display；Receive the range unit according to it is described request send it is current between
Away from.
In another embodiment herein, the device also includes measuring unit (not shown) and (is also referred to as eyesight
Measurement apparatus), it is used to measure the myopia degree of user's eyes simultaneously by perception measurement device set in the VR equipment
Measured myopia degree is shown on the display, or using the perception measurement device and by measuring the user
Focusing knob determine the myopia degrees of user's eyes；Display 430 is additionally operable to the myopia degree measured by display.Its
In, show that the region of measured myopia degree is different from the region for showing the current myopia degree on display 430.
The device for the information for being used to show to aid in user to focus in VR equipment that present embodiment is provided with
The method of the above-mentioned information for showing to aid in user to focus in VR equipment is corresponding in the application, realizes in the application
The technique effect of the method for the information for showing to aid in user to focus in VR equipment is stated, be thus be accordingly used in VR equipment
Show that the implementation of the device of the information to aid in user to focus shows to aid in user referring to above-mentioned in VR equipment
The implementation of the method for the information focused, repeats part and repeats no more.
Present invention also provides a kind of VR equipment, as shown in Figure 5.The VR equipment includes the device in camera lens 510 and Fig. 4
520.Wherein, camera lens 510 is monolithic eyeglass, is also the lens set being made up of multi-disc eyeglass, and it is relatively solid between display 430
It is fixed.Display 430 is used for display image, is additionally operable to corresponding to display and the current distance between camera lens 510 and display 430
The myopia degree of current myopia degree and user's eyes.
, with reference to the above-mentioned description carried out for Fig. 4, will not be repeated here to description as described in device 520.
The VR equipment also includes range unit, and it is used to measure the distance between camera lens 510 and display 430.The ranging
Device is sensor, and it is located on the support at the place of camera lens 510, on the support for also being located at the place of display 430.
Unit or unit that above-mentioned embodiment is illustrated, are specifically realized by computer chip or entity, or by having
There is the product of certain function to realize.
Through the above description of the embodiments, it will be apparent to those skilled in that ground recognizes that the present invention is real by hardware
It is existing, also add the mode of necessary general hardware platform to realize by software.Understood based on such, technical scheme
Embodied in the form of software product, it (is CD-ROM, USB flash disk is moved that the software product, which is stored in a non-volatile memory medium,
Dynamic hard disk etc.) in, including some instructions are to cause a computer equipment (to be personal computer, server, or network are set
It is standby etc.) perform method described in each implement scene of the invention.
Skilled artisan understands that accompanying drawing is a schematic diagram for being preferable to carry out scene, module or flow in accompanying drawing
Not necessarily implement the present invention necessary.
Skilled artisan understands that the module in device in implement scene describes to be distributed according to implement scene
In the device of implement scene, also carry out respective change and be disposed other than in one or more devices of this implement scene.Above-mentioned reality
The module for applying scene merges into a module, is also further split into multiple submodule.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.It is real especially for system
Apply for example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
Particular embodiments described above, purpose, technical scheme and beneficial effect to the application have been carried out further in detail
Describe in detail bright, should be understood that the specific embodiment that the foregoing is only the embodiment of the present application, be not used to limit this Shen
Protection domain please, all any modification, equivalent substitution and improvements within spirit herein and principle, done etc., it all should wrap
It is contained within the protection domain of the application.
Claims (10)
1. a kind of method for the information for showing to aid in user to focus in VR equipment, it is characterised in that this method bag
Include：
Obtain the current spacing between camera lens and display in the VR equipment；
Based on the current spacing and inquire about preset mapping table, it is determined that with it is current near corresponding to the current spacing
Diopter number, wherein, the mapping table records the spacing between the camera lens and the display and the mapping of myopia degree
Relation；
The current myopia degree is shown on the display, to aid in user to adjust the VR device focus.
2. the method as described in claim 1, it is characterised in that obtain current between camera lens and display in the VR equipment
The step of spacing, includes：
From the current spacing described in range unit active obtaining between camera lens and the display, or
The current spacing between the camera lens and the display of the range unit active feedback is received,
Wherein, the range unit is arranged on the support where the camera lens or the display.
3. method as claimed in claim 2, it is characterised in that from camera lens described in range unit active obtaining and the display
Between current spacing the step of include：
The request for obtaining the current spacing between the camera lens and the display is sent to the range unit；
Receive the current spacing that the range unit is sent according to the request.
4. the method as described in claim 1, it is characterised in that the mapping table is expressed as follows：
Y=alnx+b
Wherein, a and b is constant, and x is the spacing between the camera lens and the display, and y is the myopia degree.
5. the method as described in claim 1, it is characterised in that this method also includes：
The myopia degree of user's eyes is measured by perception measurement device set in the VR equipment, and in the display
Myopia degree measured by upper display
Or, determine the near of user's eyes using the perception measurement device and by measuring the focusing knob of the user
Diopter number；
Wherein, show the region of measured myopia degree with showing the region of the current myopia degree not on the display
Together.
6. it is a kind of for the device for the information for showing to aid in user to focus in VR equipment, it is characterised in that the dress
Put including：
Acquiring unit, for obtaining the current spacing in the VR equipment between camera lens and display；
Inquire about determining unit, for based on the current spacing and inquiring about preset mapping table, it is determined that with it is described current
Current myopia degree corresponding to spacing, wherein, between the mapping table is recorded between the camera lens and the display
Away from the mapping relations with myopia degree；
Display, for the current myopia degree to be shown on the display, to aid in user to adjust the VR
Device focus.
7. device as claimed in claim 6, it is characterised in that the acquiring unit includes：
Active obtaining subelement, for from the current spacing described in range unit active obtaining between camera lens and the display,
Or
Between current between receiving subelement, the camera lens and the display for receiving the range unit active feedback
Away from,
Wherein, the range unit is arranged on the support where the camera lens or the display.
8. device as claimed in claim 7, it is characterised in that the acquisition subelement specifically for：
The request for obtaining the current spacing between the camera lens and the display is sent to the range unit；
Receive the current spacing that the range unit is sent according to the request.
9. device as claimed in claim 6, it is characterised in that the device also includes：
Measuring unit, for measuring the myopia degree of user's eyes by perception measurement device set in the VR equipment simultaneously
Measured myopia degree is shown on the display, or using the perception measurement device and by measuring the user
Focusing knob determine the myopia degrees of user's eyes；
The display is additionally operable to the myopia degree measured by display,
Wherein, show the region of measured myopia degree with showing the region of the current myopia degree not on the display
Together.
10. a kind of VR equipment, it is characterised in that the VR equipment includes the device described in the claims any one of 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710299418.0A CN107065190B (en) | 2017-05-02 | 2017-05-02 | Method and device for displaying information on VR equipment and VR equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710299418.0A CN107065190B (en) | 2017-05-02 | 2017-05-02 | Method and device for displaying information on VR equipment and VR equipment |
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| CN107065190B CN107065190B (en) | 2022-07-15 |
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| CN111965781A (en) * | 2020-08-28 | 2020-11-20 | 广东九联科技股份有限公司 | VR lens barrel focal length electric adjustment control method, system and device |
| WO2021248671A1 (en) * | 2020-06-12 | 2021-12-16 | 海信视像科技股份有限公司 | Display device |
| CN114217407A (en) * | 2021-12-10 | 2022-03-22 | 歌尔光学科技有限公司 | Lens adjusting structure and head-mounted display device |
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