CN108259664A - Mobile equipment is used as to the method and device of glasses - Google Patents
Mobile equipment is used as to the method and device of glasses Download PDFInfo
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- CN108259664A CN108259664A CN201711472969.9A CN201711472969A CN108259664A CN 108259664 A CN108259664 A CN 108259664A CN 201711472969 A CN201711472969 A CN 201711472969A CN 108259664 A CN108259664 A CN 108259664A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
Abstract
This application discloses will move equipment be used as glasses method and device, wherein the method includes：Glasses pattern is simulated in response to entering, obtains eyes of user to the current distance of mobile device screen；It is calculated according to the current distance, user's vision parameter and initialization distance for adjusting the camera parameter of mobile equipment and the Dynamic gene of screen display, initialization distance is the user's distance of eyes of user away from mobile device screen when init state can see clear image by mobile device screen；The pinpointed focus of camera and image vision-control factor are determined according to the Dynamic gene, camera zoom parameters；The focal length of camera and the image of screen is set to show according to pinpointed focus, image vision-control factor and the initialisation image visual field, the initialisation image visual field is the field range obtained in initialization apart from situation sub-screen.The present invention can make portable mobile equipment temporarily substitute glasses, solve the problems, such as that the life inconvenience brought is lost or damaged because of glasses.
Description
Technical field
It is used as the method and device of glasses this application involves eyewear art more particularly to by mobile equipment.
Background technology
With the fast development of science and technology, mobile equipment such as mobile phone has become the necessity of people's life, simultaneously
Camera also becomes the standard configuration of mobile equipment, and the pixel of camera is also higher and higher, and imaging pixel is also increasingly
Height, clarity are also become better and better.
Due to people's learning pressure increasing in developmental process and it is unscientific be accustomed to eye, cause more and more
People with myopia or high myopia eye disease so that more and more people's moment can not all leave glasses.Glasses belong to rapid wear
Bad product, in life, glasses accidental damage or loss can lead to serious inconvenience of living.
Invention content
In order to overcome the deficiencies in the prior art, movement is set the technical problem to be solved in the present invention is to provide a kind of
The spare method and device for making glasses can make portable mobile equipment such as mobile phone temporarily substitute glasses, solve because of glasses
It loses or damages the life inconvenience problem brought.
In order to solve the above technical problems, the method that mobile equipment is used as to glasses of the present invention, including：
Glasses pattern is simulated in response to entering, obtains eyes of user to the current distance of mobile device screen；
The camera for adjusting mobile equipment is calculated according to the current distance, user's vision parameter and initialization distance
The Dynamic gene of parameter and screen display, wherein the initialization distance passes through mobile device screen for user in init state
Distance of the eyes of user away from mobile device screen when can see clear image；
According to the Dynamic gene, camera zoom parameters determine camera pinpointed focus and image vision-control because
Number；
The focal length and screen of camera are set according to pinpointed focus, image vision-control factor and the initialisation image visual field
Image shows that wherein the initialisation image visual field is in the field range for initializing and being obtained apart from situation sub-screen.
As the improvement of the method for the invention, user's vision parameter is the myopia degree of eyes of user.
As being further improved for the method for the invention, the Dynamic gene is calculated according to the following formula：
ZM=(P/D) * ((V-300)/50/10+1)
Wherein, ZM is Dynamic gene, and P is the current distance, and D is the initialization distance and V is the myopia degree
Number.
It is described to be joined according to the Dynamic gene, camera zoom as the further improvement of the method for the invention
The pinpointed focus and image vision-control factor of the determining camera of number include：It is best burnt if camera zoom parameters N=1
Away from FN=1, image vision-control factor DIS=ZM；If camera zoom parameters N >=2 and ZM<2, then pinpointed focus FN=1,
Image vision-control factor DIS=ZM；If camera zoom parameters N >=2 and 2≤ZM≤N+1, pinpointed focus FN=N, figure
As vision-control factor DIS=1；If camera zoom parameters N >=2 and ZM>N+1, then pinpointed focus FN=N, image are shown
Pondage factor DIS=ZM-N.
Another kind as the method for the invention improves, and the method further includes：Input user's vision parameter；
And/or obtain the initialization distance, the initialisation image visual field and/or the camera zoom parameters.
In order to solve the above technical problems, the device that mobile equipment is used as to glasses of the present invention, including：
Current distance acquisition module for simulating glasses pattern in response to entering, obtains eyes of user to mobile equipment screen
The current distance of curtain；
Dynamic gene computing module, for calculating and using according to the current distance, user's vision parameter and initialization distance
In the camera parameter of the mobile equipment of adjustment and the Dynamic gene of screen display, wherein the initialization distance is user initial
Distance of the eyes of user away from mobile device screen when change state can see clear image by mobile device screen；
Optimal parameter determining module, for determining the best of camera according to the Dynamic gene, camera zoom parameters
Focal length and image vision-control factor；
Setup module, for setting camera according to pinpointed focus, image vision-control factor and the initialisation image visual field
Focal length and the image of screen show that wherein the initialisation image visual field is to be regarded in the initialization apart from what situation sub-screen obtained
Wild range.
As the improvement of device of the present invention, user's vision parameter is the myopia degree of eyes of user.
As being further improved for device of the present invention, the Dynamic gene computing module calculate according to the following formula adjustment because
Sub- ZM：
ZM=(P/D) * ((V-300)/50/10+1)
Wherein, P is the current distance, and D is the initialization distance and V is the myopia degree.
As the further improvement of device of the present invention, the optimal parameter determining module includes：First determines
Submodule, in camera zoom parameters N=1, determining pinpointed focus FN=1 and image vision-control factor DIS=ZM；
Second determination sub-module, in camera zoom parameters N >=2 and ZM<When 2, determine that pinpointed focus FN=1 and image display are adjusted
Save factor DIS=ZM；Third determination sub-module, it is best at camera zoom parameters N >=2 and 2≤ZM≤N+1, determining
Focal length FN=N and image vision-control factor DIS=1；4th determination sub-module, in camera zoom parameters N >=2 and ZM
>During N+1, pinpointed focus FN=N and image vision-control factor DIS=ZM-N is determined.
Another kind as device of the present invention improves, and described device further includes：Input module, for inputting the use
Family vision parameter；And/or underlying parameter acquisition module, for obtain it is described initialization distance, the initialisation image visual field and/
Or the camera zoom parameters.
In order to solve the above technical problems, the visible computer readable medium of the present invention, inciting somebody to action for the present invention is performed including being used for
Mobile equipment is used as the computer program code of the method for glasses.
In order to solve the above technical problems, the present invention provides a kind of device, including at least one processor；And it at least one deposits
Reservoir, containing computer program code, at least one processor and the computer program code are configured as utilizing institute
At least part for stating the method that mobile equipment is used as glasses that at least one processor causes described device to perform the present invention walks
Suddenly.
According to the present invention, mobile phone as everybody always portable electronic product and possess high-resolution imaging camera shooting
Technology is user with mobile phone simulation glasses function when people being caused to can not work normally and live in glasses damage or loss
The interim substitute for obtaining the environmental information in the visual field and becoming glasses is very significant.Due to everyone vision condition respectively not
It is identical, the field-of-view image requirement obtained by mobile phone is also differed, the solution of the present invention by consider user vision parameter,
Eyes of user is determining for the best hand of specific user to the distance, camera zoom parameters, the initialisation image visual field of screen etc.
The size of image after machine imaging focal length and imaging so that different user can be clearly seen that the image in the visual field, can be relatively accurate
Ground is used instead of glasses.
After the detailed description of embodiment of the present invention is read in conjunction with the figure, other features and advantages of the invention will become more
Add clear.
Description of the drawings
Fig. 1 is the schematic diagram that mobile equipment is used as glasses.
Fig. 2 is the flow chart according to an embodiment of the method for the present invention.
Fig. 3 is the structure diagram according to an embodiment of apparatus of the present invention.
For clarity, these attached drawings are figure that is schematic and simplifying, they are only gived for understanding institute of the present invention
Necessary details, and omit other details.
Specific embodiment
Embodiments of the present invention and embodiment are described in detail with reference to the accompanying drawings.
By detailed description given below, the scope of application of the invention will be evident.It will be appreciated, however, that detailed
While thin description and specific example show the preferred embodiment of the present invention, they are provided only for illustration purpose.
Fig. 1 shows that mobile equipment is used as the schematic diagram of glasses.Wherein, mobile equipment such as mobile phone, tablet computer etc. have
Camera shows screen, apart from inductive pick-up etc., and mobile equipment also has the function of camera.
Fig. 2 shows the flow charts of an embodiment of the method according to the present invention that mobile equipment is used as to glasses.
In step S202, the eyesight of mobile equipment user that user is inputted by the man-machine interface of mobile equipment is obtained
Parameter such as myopia degree V, such as 150,200,300,400,500 or 600 degree etc..In other embodiments, vision parameter also may be used
To be hyperopia degree.
In step S204, the camera zoom parameters of mobile equipment are obtained by the related interface of mobile device operation system
N。
In step S206, initialization distance D and the initialisation image visual field are obtained.Initialization distance refers to that user is initializing
When the image in the visual field is checked by mobile device screen during stage non-wearing spectacles, by adjust the distance of eyes and screen come
One is found it can be seen that the position of clearly image, at this time distance of the eyes of user away from mobile device screen be initialize away from
From D.Initialization distance can by mobile equipment apart from inductive pick-up and user to seeing clear image this result really
Recognize and be detected and record.The initialisation image visual field is the field range obtained in initialization distance D situations sub-screen.
Step S202-S206 is the initialization step using the method for the present invention, for same user, it is only necessary to perform one
Secondary, execution sequence also can be exchanged arbitrarily.Wherein step S204 also can in real time be performed during mobile equipment is used as glasses.
In step S208, start simulation glasses pattern.For example, user can be integrated into the camera work(of mobile equipment by selection
" glasses " operating mode in energy and start simulation glasses pattern.
In step S210, eyes of user working as to mobile device screen, is obtained apart from inductive pick-up by mobile equipment
Front distance P.
In step S212, calculated according to current distance P, user's myopia degree V and initialization distance D and set for adjusting movement
Standby camera parameter and the Dynamic gene of screen display.In embodiment, Dynamic gene ZM is calculated according to the following formula：
ZM=(P/D) * ((V-300)/50/10+1)
Wherein, P/D is distance than ((V-300)/50/10+1) is the correction parameter values of myopia.
In step S214, the camera zoom parameters of the Dynamic gene calculated according to front and acquisition, for current
The user of myopic degree determines the pinpointed focus FN of camera and image vision-control factor DIS.In embodiment, if taken the photograph
As head zoom parameters N=1 (times focal length), it is determined that pinpointed focus FN=1 and image vision-control factor DIS=ZM；If it takes the photograph
As head zoom parameters N >=2 and ZM<2, it is determined that pinpointed focus FN=1 and image vision-control factor DIS=ZM；If camera shooting
Head zoom parameters N >=2 and 2≤ZM≤N+1, it is determined that pinpointed focus FN=N, image vision-control factor DIS=1；If it takes the photograph
As head zoom parameters N >=2 and ZM>N+1, it is determined that pinpointed focus FN=N, image vision-control factor DIS=ZM-N.
In step S216, according to pinpointed focus FN, image vision-control factor DIS and the initialisation image visual field, by movement
The camera focus of equipment is arranged to pinpointed focus FN and the field of view shown on screen is arranged to the initialisation image visual field
DIS times, so as to which near-sighted user be made not have to the scene that wearing spectacles can be clearly seen by mobile device screen in the visual field.
A kind of embodiment according to the method for the present invention, the method for the present invention can also be used for farsighted person.In this case, it adjusts
Integral divisor ZM is calculated using following formula：ZM=(D/P) * ((V ' -300)/50/10+1), V ' represents the hyperopia degree of user.Remaining step
Suddenly with method shown in Fig. 2 the step of is similar.
Fig. 3 shows the structure diagram of an embodiment of the device according to the present invention that mobile equipment is used as to glasses.
The device of the embodiment includes：Input module 302, for inputting user's vision parameter；Underlying parameter acquisition module 304, is used for
Obtain initialization distance, the initialisation image visual field and/or camera zoom parameters；Current distance acquisition module 306, for responding
Glasses pattern is simulated in entering, obtains eyes of user to the current distance of mobile device screen；Dynamic gene computing module 308,
For calculating the camera parameter for adjusting mobile equipment according to the current distance, user's vision parameter and initialization distance
And the Dynamic gene of screen display, wherein the initialization distance can be seen for user in init state by mobile device screen
To distance of eyes of user during clear image away from mobile device screen；Optimal parameter determining module 310, for according to adjustment because
Son, camera zoom parameters determine the pinpointed focus of camera and image vision-control factor；Setup module 312, for basis
The image of pinpointed focus, the focal length of image vision-control factor and initialisation image visual field setting camera and screen is shown.
According to a kind of embodiment of apparatus of the present invention, user's vision parameter is the myopia degree of eyes of user.
Under the situation, Dynamic gene computing module calculates Dynamic gene ZM according to the following formula：
ZM=(P/D) * ((V-300)/50/10+1)
Wherein, P is the current distance, and D is the initialization distance and V is the myopia degree.
According to the another embodiment of apparatus of the present invention, the optimal parameter determining module includes：First determining submodule
Block, in camera zoom parameters N=1, determining pinpointed focus FN=1 and image vision-control factor DIS=ZM；Second
Determination sub-module, in camera zoom parameters N >=2 and ZM<When 2, determine pinpointed focus FN=1 and image vision-control because
Number DIS=ZM；Third determination sub-module, at camera zoom parameters N >=2 and 2≤ZM≤N+1, determining pinpointed focus
FN=N and image vision-control factor DIS=1；4th determination sub-module, in camera zoom parameters N >=2 and ZM>N+1
When, determine pinpointed focus FN=N and image vision-control factor DIS=ZM-N.
Multiple and different embodiments or its a particular feature, structure, or characteristic described herein can be at one or more of the present invention
It is appropriately combined in a embodiment.In addition, in some cases, as long as suitably, in flow chart and/or the step of stream treatment description
Rapid sequence can be changed, and not necessarily must accurately perform in the described sequence.In addition, multiple and different aspects of the present invention can be used
Software, hardware, firmware or a combination thereof and/or perform other computer-implemented modules of the function or device carry out it is real
It applies.The software implementation of the present invention may include preserving in computer-readable medium and be held by what one or more processors performed
Line code.Computer-readable medium may include computer hard disc driver, ROM, RAM, flash memory, pocket computer storage medium such as
CD-ROM, DVD-ROM, flash disc drives and/or other devices for example with universal serial bus (USB) interface and/or appoint
What its appropriate tangible or non-of short duration computer-readable medium or executable code can be preserved thereon and be performed by processor
Computer storage.The present invention can combine any appropriate operating system and use.
Unless explicitly stated otherwise, singulative as used herein " one ", "the", which include plural reference, (has " at least one "
The meaning).It will be further understood that terminology used herein " having ", " comprising " and/or "comprising" show in the presence of described
Feature, step, operation, element and/or component, but do not preclude the presence or addition of other one or more features, step, behaviour
Work, element, component and/or a combination thereof.Term "and/or" as used in this includes one or more relevant items enumerated
Any and all combination.
Some currently preferred embodiments of the present invention is foregoing described, it should be emphasized, however, that the present invention is not limited to these
Embodiment, but can be realized with the other manner in the range of present subject matter.Those skilled in the art can be in the technology of the present invention
It the inspiration of design and does not depart from various variants and modifications is made to the present invention on the basis of the content of present invention, these variations or modifications
It still falls within protection scope of the present invention.
Claims (10)
1. mobile equipment is used as to the method for glasses, which is characterized in that the method includes：
Glasses pattern is simulated in response to entering, obtains eyes of user to the current distance of mobile device screen；
The camera parameter for adjusting mobile equipment is calculated according to the current distance, user's vision parameter and initialization distance
And the Dynamic gene of screen display, wherein the initialization distance can be seen for user in init state by mobile device screen
To distance of eyes of user during clear image away from mobile device screen；
The pinpointed focus of camera and image vision-control factor are determined according to the Dynamic gene, camera zoom parameters；
The focal length of camera and the image of screen are set according to pinpointed focus, image vision-control factor and the initialisation image visual field
It has been shown that, wherein the initialisation image visual field are in the field range for initializing and being obtained apart from situation sub-screen.
2. according to the method described in claim 1, it is characterized in that, user's vision parameter is the near-sighted degree of eyes of user
Number.
3. according to the method described in claim 2, it is characterized in that, the Dynamic gene is calculated according to the following formula：
ZM=(P/D) * ((V-300)/50/10+1)
Wherein, ZM is Dynamic gene, and P is the current distance, and D is the initialization distance and V is the myopia degree.
It is 4. according to the method described in claim 3, it is characterized in that, described according to the Dynamic gene, camera zoom parameters
The pinpointed focus and image vision-control factor for determining camera include：
If camera zoom parameters N=1, pinpointed focus FN=1, image vision-control factor DIS=ZM；
If camera zoom parameters N >=2 and ZM<2, then pinpointed focus FN=1, image vision-control factor DIS=ZM；
If camera zoom parameters N >=2 and 2≤ZM≤N+1, pinpointed focus FN=N, image vision-control factor DIS=
1；
If camera zoom parameters N >=2 and ZM>N+1, then pinpointed focus FN=N, image vision-control factor DIS=ZM-N.
5. according to the method described in claim 1, it is characterized in that, the method further includes：
Input user's vision parameter；And/or
Obtain the initialization distance, the initialisation image visual field and/or the camera zoom parameters.
6. mobile equipment is used as to the device of glasses, which is characterized in that described device includes：
Current distance acquisition module for simulating glasses pattern in response to entering, obtains eyes of user and arrives mobile device screen
Current distance；
Dynamic gene computing module, for calculating to adjust according to the current distance, user's vision parameter and initialization distance
The camera parameter of whole mobile equipment and the Dynamic gene of screen display, wherein the initialization distance is initializing shape for user
Distance of the eyes of user away from mobile device screen when state can see clear image by mobile device screen；
Optimal parameter determining module, for determining the pinpointed focus of camera according to the Dynamic gene, camera zoom parameters
With image vision-control factor；
Setup module, for setting the coke of camera according to pinpointed focus, image vision-control factor and the initialisation image visual field
It is shown away from the image with screen, wherein the initialisation image visual field is in the visual field model for initializing and being obtained apart from situation sub-screen
It encloses.
7. device according to claim 6, which is characterized in that user's vision parameter is the near-sighted degree of eyes of user
Number, the Dynamic gene computing module calculate Dynamic gene ZM according to the following formula：
ZM=(P/D) * ((V-300)/50/10+1)
Wherein, P is the current distance, and D is the initialization distance and V is the myopia degree.
8. device according to claim 7, which is characterized in that the optimal parameter determining module includes：
First determination sub-module, in camera zoom parameters N=1, determining pinpointed focus FN=1 and image vision-control
Factor DIS=ZM；
Second determination sub-module, in camera zoom parameters N >=2 and ZM<When 2, determine that pinpointed focus FN=1 and image are shown
Show pondage factor DIS=ZM；
Third determination sub-module, at camera zoom parameters N >=2 and 2≤ZM≤N+1, determine pinpointed focus FN=N and
Image vision-control factor DIS=1；
4th determination sub-module, in camera zoom parameters N >=2 and ZM>During N+1, pinpointed focus FN=N and image are determined
Vision-control factor DIS=ZM-N.
9. device according to claim 6, which is characterized in that described device further includes：
Input module, for inputting user's vision parameter；And/or
Underlying parameter acquisition module, for obtaining the initialization distance, the initialisation image visual field and/or the camera
Zoom parameters.
10. device according to claim 6, which is characterized in that user's vision parameter is the long sight degree of eyes of user
Number, wherein the Dynamic gene computing module calculates Dynamic gene ZM according to the following formula：
ZM=(D/P) * ((V ' -300)/50/10+1)
Wherein, P is the current distance, and D is the initialization distance and V ' is the hyperopia degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472969.9A CN108259664B (en) | 2017-12-29 | 2017-12-29 | Method and device for using mobile device as glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472969.9A CN108259664B (en) | 2017-12-29 | 2017-12-29 | Method and device for using mobile device as glasses |
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| CN108259664A true CN108259664A (en) | 2018-07-06 |
| CN108259664B CN108259664B (en) | 2021-03-19 |
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| CN106657766A (en) * | 2016-10-19 | 2017-05-10 | 广东欧珀移动通信有限公司 | Focusing adjustment method of camera, device and intelligent terminal |
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| JP2011028011A (en) * | 2009-07-27 | 2011-02-10 | Sharp Corp | Video display device |
| CN102325211A (en) * | 2011-05-23 | 2012-01-18 | 中兴通讯股份有限公司 | Eyesight compensation method and device and mobile terminal |
| CN103065605A (en) * | 2012-12-10 | 2013-04-24 | 惠州Tcl移动通信有限公司 | Method and system of adjusting display effect according to eyesight condition |
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| CN108259664B (en) | 2021-03-19 |
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