CN104331168B - Display adjusting method and electronic equipment - Google Patents
Display adjusting method and electronic equipment Download PDFInfo
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- CN104331168B CN104331168B CN201410719589.0A CN201410719589A CN104331168B CN 104331168 B CN104331168 B CN 104331168B CN 201410719589 A CN201410719589 A CN 201410719589A CN 104331168 B CN104331168 B CN 104331168B
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
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Abstract
The present invention is applied to electronic device field, there is provided a kind of display adjusting method and electronic equipment.During picture in user's browse displays screen, the facial image of user is obtained；Signature analysis is carried out to the facial image, identifies the viewing angle of eyes of user；Based on the viewing angle, according to the angles of display of the ad hoc algorithm adjustment picture so that the part picture is shown towards the eyes of user.Realize the viewing angle of real-time tracking eyes and correspondingly adjust the angles of display of the picture；Especially when user squints the picture, after doing picture adjustment according to viewing angle, it is easy to user to understand and browses the part picture interested, reduce the infringement to eyes.
Description
Technical field
The invention belongs to electronic device field, more particularly to a kind of display adjusting method and electronic equipment.
Background technology
Electronic equipment, refer to the equipment being made up of electronic components such as integrated circuit, transistor, electron tubes；For part
Electronic equipment, it can be also programmed to realize various functions.At present, electronic equipment is widely developed in all trades and professions and should
With, including：Electronic computer, robot, numerical control and the stored program controlled controlled by the controller of coded program etc.；Specifically living
In, mobile terminal in addition to the intelligent appliance such as including smart mobile phone.
In addition, electronic equipment has display screen, electronic equipment can show the picture for being loaded with data by the display screen, just
Information interested is got by way of browsing the picture in user.But sent because of display screen in display picture
Light has certain radiation；And the picture in display screen generally carries out plane with constant fixed angle and shown, if user
Again to squint the picture in angle browse displays screen, the injury to eyes is very big.
The content of the invention
It is clear to squint angle to solve user it is an object of the invention to provide a kind of display adjusting method and electronic equipment
Look at the picture that display screen midplane is shown, the problem of causing eye injury.
In a first aspect, the present invention provides a kind of display adjusting method, the display adjusting method includes：
During picture in user's browse displays screen, the facial image of user is obtained；
Signature analysis is carried out to the facial image, identifies the viewing angle of eyes of user；
Based on the viewing angle, according to the angles of display of the ad hoc algorithm adjustment picture so that the part picture
Shown towards the eyes of user.
It is described to be based on the viewing angle with reference in a first aspect, in the first possible implementation of first aspect,
The step for adjusting the angles of display of the display picture according to ad hoc algorithm, specifically includes：
Detect the eyes of user and the distance of the display screen；
Based on the distance and the viewing angle, bent curvature of a curve is determined according to the first algorithm；
The angles of display of the picture is adjusted with the curve.
With reference to the possible implementation of the first of first aspect or first aspect, second in first aspect may
Implementation in, it is described the picture is adjusted with the curve angles of display the step for after, the display adjustment side
Method also includes：
Detect the light intensity of the display screen local environment；
Based on the distance, the light intensity and the viewing angle, the picture is determined according to second algorithm
Display brightness, show the part picture towards the eyes to distinguish brightness.
With reference to first aspect either second of possible reality of the first embodiment of first aspect or first aspect
Existing mode, in the third possible implementation of first aspect, the display that the picture is adjusted according to ad hoc algorithm
After the step for angle, the display adjusting method also includes：
The part picture according to third algorithm adjustment towards the eyes, to distinctly display the portion towards the eyes
Divide the picture.
With reference to first aspect either second of possible reality of the first embodiment of first aspect or first aspect
The third possible implementation of existing mode or first aspect, in the 4th kind of possible implementation of first aspect,
It is described the picture is adjusted according to ad hoc algorithm angles of display the step for after, the display adjusting method specifically includes：
The movable information of eyelid is identified from the facial image；
If identified according to the movable information with kopiopia state, described kopiopia state is used persistently recognizing
Time control the display screen to be shown according to preset mode when reaching the very first time；
Wherein, the preset mode includes following one kind or its combination：The picture is shown according to predetermined manner, is shown
Remind the default picture of user's rest eyes.
With reference to first aspect either the first embodiment of first aspect or combine second of first aspect may
Implementation either the third possible implementation or first aspect of first aspect the 4th kind of possible realization side
Formula, in the 5th kind of possible implementation of first aspect, the angles of display that the picture is adjusted according to ad hoc algorithm
The step for after, the display adjusting method specifically includes：
It is more than preset difference value in the differential seat angle of the viewing angle and the positive angle and user continues with the viewing
When the time of picture described in multi-angle view reached for the second time, the display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：The picture is shown according to predetermined manner, is shown
Remind the default picture of user's rest eyes.
With reference to first aspect either second of possible reality of the first embodiment of first aspect or first aspect
Existing mode either the 4th kind of possible implementation of the third possible implementation or first aspect of first aspect or
5th kind of possible implementation of person's first aspect, in the 6th kind of possible implementation of first aspect, the basis
After ad hoc algorithm adjusts the step for angles of display of the picture, the display adjusting method specifically includes：
The movable information of eyelid is identified from the facial image, identifies user whether in use according to the movable information
Kopiopia state；
It is more than preset difference value in the differential seat angle of the viewing angle and the positive angle and persistently recognizes and described uses eye
When the time of fatigue state and user continue to browse the time of the picture with the viewing angle while reached for three time, then
The display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：The picture is shown according to predetermined manner, is shown
Remind the default picture of user's rest eyes.
Second aspect, the present invention provide a kind of electronic equipment, and the electronic equipment includes control module, display screen and image
Acquisition module；
Described image acquisition module is used for：The facial image of user is obtained during picture in user's browse displays screen；
The control module includes angle recognition unit and display unit；
The angle recognition unit is used for：The facial image got to described image acquisition module carries out signature analysis simultaneously
Identify the viewing angle of eyes of user；
The display unit is used for：The viewing angle identified based on the angle recognition unit, adjusted according to ad hoc algorithm
Angles of display of the whole picture in the display screen so that the part picture is shown towards the eyes of user.
With reference to second aspect, in the first possible implementation of second aspect, the electronic equipment also include away from
From detection module；
It is described to be used for apart from detection module：Detect the eyes of user and the distance of the display screen；
The display unit specifically includes curvature determining unit and adjustment unit；
The curvature determining unit is used for：Based on the distance detected apart from detection module and the angle recognition list
The viewing angle that member identifies, bent curvature of a curve is determined according to the first algorithm；
The adjustment unit is used for：The curve determined with the curvature determining unit adjusts the angles of display of the picture.
With reference to the possible implementation of the first of second aspect or second aspect, second in second aspect may
Implementation in, the electronic equipment also includes ambient light detection module；
The ambient light detection module is used for：Detect the light intensity of the display screen local environment；
The adjustment unit is used for：Based on the distance detected apart from detection module, the ambient light detection module
The viewing angle that the light intensity and the angle recognition unit detected identifies, the picture is determined according to second algorithm
The display brightness in face, the part picture towards the eyes is shown to distinguish brightness.
With reference to second aspect either second of possible reality of the first embodiment of second aspect or second aspect
Existing mode, in the third possible implementation of second aspect, the display unit is specifically used for：
The part picture according to third algorithm adjustment towards user, to distinctly display the part picture towards user
Face.
With reference to second aspect either second of possible reality of the first embodiment of second aspect or second aspect
The third possible implementation of existing mode or second aspect, in the 4th kind of possible implementation of second aspect,
The control module also includes using kopiopia recognition unit；
It is described to be used for kopiopia recognition unit：The facial image got from described image acquisition module identifies eyelid
Movable information, identify user whether in using kopiopia state according to the movable information；
The display unit is additionally operable to：Described the kopiopia state is persistently recognized with kopiopia recognition unit
When time reaches the very first time, the display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：According to predetermined manner show the picture or
The default picture of display, the default picture of display alarm user's rest eyes.
With reference to second aspect either the first embodiment of second aspect or combine second of second aspect may
Implementation either the third possible implementation or second aspect of second aspect the 4th kind of possible realization side
Formula, in the 5th kind of possible implementation of second aspect, the display unit is additionally operable to：The viewing angle with it is described
The differential seat angle of positive angle is more than preset difference value and user is continued to be browsed time of the picture with the viewing angle and reaches the
During two time, the display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：According to predetermined manner show the picture or
The default picture of display, the default picture of display alarm user's rest eyes.
With reference to second aspect either second of possible reality of the first embodiment of second aspect or second aspect
Existing mode either the 4th kind of possible implementation of the third possible implementation or second aspect of second aspect or
5th kind of possible implementation of person's second aspect, in the 6th kind of possible implementation of second aspect, the control
Module also includes using kopiopia recognition unit；
It is described to be used for kopiopia recognition unit：The facial image got from described image acquisition module identifies eyelid
Movable information, identify user whether in using kopiopia state according to the movable information；
The display unit is additionally operable to：The differential seat angle of the viewing angle and the positive angle be more than preset difference value,
And persistently recognize the time with kopiopia state and user's lasting time that the picture is browsed with the viewing angle
When reaching for three time simultaneously, the display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：According to predetermined manner show the picture or
The default picture of display, the default picture of display alarm user's rest eyes.
With reference to second aspect either second of possible reality of the first embodiment of second aspect or second aspect
Existing mode either the 4th kind of possible implementation of the third possible implementation or second aspect of second aspect or
6th kind of possible implementation of the 5th kind of possible implementation or second aspect of person's second aspect, in second aspect
The 7th kind of possible implementation in, the electronic equipment is smart mobile phone or tablet personal computer.
Beneficial effects of the present invention：During picture in user's browse displays screen, the viewing angle of real-time tracking eyes, and root
The angles of display of the picture is adjusted according to the viewing angle so that the part picture shows towards the eyes of user, especially when
When user squints the picture, after doing picture adjustment according to viewing angle, it is easy to user to understand that browsing the part interested draws
Face, reduce the infringement to eyes.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the workflow diagram of display adjusting method provided in an embodiment of the present invention；
Fig. 2 is a kind of optimized work flow figure of display adjusting method provided in an embodiment of the present invention；
Fig. 3 is another optimized work flow figure of display adjusting method provided in an embodiment of the present invention；
Fig. 4 is another optimized work flow figure of display adjusting method provided in an embodiment of the present invention；
Fig. 5 is another optimized work flow figure of display adjusting method provided in an embodiment of the present invention；
Fig. 6 is another optimized work flow figure of display adjusting method provided in an embodiment of the present invention；
Fig. 7 is another optimized work flow figure of display adjusting method provided in an embodiment of the present invention；
Fig. 8 is the composition structure of electronic equipment provided in an embodiment of the present invention；
Fig. 9 is a kind of optimization composition structure of electronic equipment provided in an embodiment of the present invention；
Figure 10 is another optimization composition structure of electronic equipment provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Electronic equipment described in the embodiment of the present invention is respectively provided with display screen.Electronic equipment carries out being loaded with data on a display screen
Picture show；User can read information interested from the picture.In addition, inside of the embodiment of the present invention to display screen
Structure does not limit, and how to realize that the technological means of display does not limit to display screen；In addition, whether there are other to display screen
Function does not also limit, such as the display screen is touch-screen, and the touch-screen not only has the function of display picture, if the picture
In be loaded with control key, user can also be instructed by the control key trigger action in picture, be referred to by the operational order control electronics
Application program corresponding to fixed, realize that user manipulates electronic equipment by the touch-screen.
It should be noted that picture described in the embodiment of the present invention comprises at least following one or more：Letter and number etc.
Lexigraphy, picture, control key.Lexigraphy described in the embodiment of the present invention can be the lexigraphy of country variant；Can also
It is the specific lexigraphy used of different regions, such as：The lexigraphy arranged between different user, then for example：Differently
The national dialect that area uses.
For the ease of describing the display adjusting method provided in an embodiment of the present invention, Fig. 1 shows the embodiment of the present invention
The workflow of the display adjusting method of offer, but Fig. 1 illustrate only the part related to the embodiment of the present invention.
As shown in figure 1, basic steps generally two steps that display adjusting method provided in an embodiment of the present invention includes：Step
A1, step A2 and step A3.
Step A1, during picture in user's browse displays screen, obtain the facial image of user.
It should be noted that sample the people which kind of mode obtains user for the image collection module described in the embodiment of the present invention
Face image, do not limit；For example, user can be taken pictures by camera (belonging to image collection module) and pupil is carried out to photo
Identification and eye recognition, then determine position of the pupil in eyes；For another example being based on infrared imagery technique, taken the photograph by infrared
As the facial image of head (belonging to image collection module) collection user, position of the pupil in eyes is parsed from the facial image
Put.
Step A2, signature analysis is carried out to the facial image, identifies the viewing angle of eyes of user.
In embodiments of the present invention, the facial image collected when being the picture in user's browse displays screen, and root
Pupil location, location determination in eyes according to pupil in eyes of user is identified according to the facial image
The viewing angle.
As the embodiment according to pupil determination viewing angle in location in eyes, with pupil in eye
Location is input value in eyeball, and the viewing angle is determined using tracing of human eye algorithm.For example, user browse it is aobvious
The face of user is taken pictures by the camera (belonging to image collection module) during picture in display screen, gets the people of the user
Face image, at SIFT feature (Scale-invariant feature transform, scale invariant feature conversion) algorithm
The facial image is managed, position of the pupil in eyes is identified and determines the viewing angle；Preferably, known using SIFT feature
During position of the other pupil in eyes and the determination viewing angle, Kalman filtering and Meanshift can be combined
Algorithm, to improve the precision of position of the identification pupil in eyes, and determine the precision of the viewing angle；Preferably, specifically
The center of pupil is determined to determine the note of user adaboost algorithms it is determined that during the viewing angle, can be used
Apparent direction, the viewing angle is further determined according to the direction of gaze.
As a kind of embodiment that the viewing angle is determined according to position of the pupil in eyes, right-angle plane is established
Coordinate system, the position of pupil, can be according to position of the pupil in eyes, it is determined that -180 degree as origin when being looked at straight using eyes
Positive angle in the range of to 180 degree；When upper right angular direction of the pupil in eyes, it is determined that the positive angle angle model
Enclose for 0 degree to 90 degree；When upper left angular direction of the pupil in eyes, it is determined that the angular range of the positive angle arrived for 91 degree
180 degree；When lower-left angular direction of the pupil in eyes, it is determined that the angular range of the positive angle spent for -180 degree to -91；
When bottom right angular direction of the pupil in eyes, it is determined that the angular range of the positive angle be -90 degree to -1 degree.For example, with
During picture of the family in browse displays screen, position of the pupil in eyes is the first position in the upper right corner, according to pupil in the upper right corner
The position in hole and the mapping relations one by one of the viewing angle, it may be determined that viewing angle corresponding with the first position is 30
Degree.
In embodiments of the present invention, can be determined according to the viewing angle：Whether user faces the picture in display screen,
Whether user squints the picture in display screen；If the picture that user is squinted in display screen, can determine that according to the viewing angle：With
Strabismus angle in the strabismus display screen of family during picture.For example, when the viewing angle is zero degree, represents user and browsing
Picture in display screen, is browsed in a manner of direct-view, i.e., user is to face the picture in display screen.When the viewing angle is
It is the strabismus multi-angle view with 30 degree when representing picture of the user in browse displays screen, i.e. user is that strabismus is aobvious at 30 degree
Picture in display screen.
Step A3, based on the viewing angle, according to the angles of display of the ad hoc algorithm adjustment picture so that part institute
Picture is stated to show towards the eyes of user.
As a kind of step A3 possible embodiment, in order to avoid user is for a long time with squint mode browse displays screen
Picture, after step A2 determines the viewing angle of user, judge whether the viewing angle is positive angle, if
It is not the angles of display of the picture then to be adjusted according to ad hoc algorithm so that user can not continue to browse to part interested
Picture, it is preferable that in display screen towards the user eyes direction gradual change reduce the aobvious of part picture interested
Show brightness until blank screen is shown, to protect the eyes of user.
As a kind of step A3 possible embodiment, after step A2 determines the viewing angle of user, judge
Whether the viewing angle is positive angle, if it is not, to meet that user's continues to browse demand, while be protection user's
Eyes, the angles of display of the picture is adjusted according to ad hoc algorithm so that all or part picture direction in display screen
The eyes of user are shown；If user's information interested is not shown towards the eyes of user, the controllable electronic equipment of user
The part picture that user's information interested is loaded with adjustment is shown towards the eyes of user.
For example, after the angles of display of the picture is adjusted according to ad hoc algorithm, if the letter that user is interested
Breath does not show that user can be loaded with user's information interested by the button movement on electronic equipment towards the eyes of user
Part picture, the part picture for being loaded with user's information interested is adjusted to show towards the eyes of user；
Again for example, after the angles of display of the picture is adjusted according to ad hoc algorithm, if on electronic equipment
Display screen is touch-screen, if user's information interested does not show that user can be on the touch-screen towards the eyes of user
Touch control operation is carried out, with the mobile part picture for being loaded with user's information interested, this is loaded with user's information interested
Part picture is adjusted to show towards the eyes of user.
What deserves to be explained is the particular algorithm described in the embodiment of the present invention, for adjusting the display angle of all pictures
Degree, or the angles of display for picture described in adjustment member.As long as it disclosure satisfy that user's request and the aobvious of picture can be realized
Show the algorithm of angle adjustment, belong to the particular algorithm described in the embodiment of the present invention, do not limit herein.
Fig. 2 shows a kind of optimized work flow of display adjusting method provided in an embodiment of the present invention, but illustrate only
The part related to the embodiment of the present invention.
As an embodiment of the embodiment of the present invention, referring to Fig. 2, the sight is based on for step A3, and for described
The step for seeing angle and adjusting the angles of display of the display picture according to ad hoc algorithm, specifically includes step A31, step
A32 and step A33.
Step A31, detect the eyes of user and the distance of the display screen.
In the present embodiment, to how to detect user eyes and the distance between the display screen implementation not
Limit.For example, being identified using being set in ocular vicinity, electronic equipment detects the mark by wireless technology, so as to according to inspection
Measure the mark time delay and wireless technology used by signal transmission speed, calculate the eyes and the display screen it
Between distance.For another example it is configured with electronic equipment apart from detection module, face and display apart from detection module detection user
The distance between screen, during picture of the user in browse displays screen, the eyes on face, therefore can substantially towards display screen
Distance approximation will be detected apart from detection module is used as the distance between the eyes of user and the display screen.
Step A32, based on the distance and the viewing angle, bent curvature of a curve is determined according to the first algorithm.
Wherein, first algorithm, for adjusting the angles of display of all pictures to cause the part picture face
To the eyes of user, or for the angles of display of picture described in adjustment member to cause the user oriented eye of the part picture
Eyeball.As long as it disclosure satisfy that user's request and can determine that the angles of display of picture is user oriented with picture described in adjustment member
The algorithm of eyes, the first algorithm described in present embodiment is belonged to, is not limited herein.
In the present embodiment, at least first algorithm is designed using the distance and the viewing angle as parameter.Tool
Body, set first algorithm previously according to conventional experimental data (distance gathered, the viewing angle determined) in the past in the past；
Or artificially preset first algorithm.First algorithm is for adjusting bent curvature of a curve.It should be noted that pass through this
The scope for the curvature that first algorithm adjusts out arrives just infinite including 0.When the curvature determined according to first algorithm is 0, with flat
Face shows the picture.When the curvature determined according to first algorithm is not 0, with picture described in curved-surface display.
What deserves to be explained is based on the distance and the viewing angle and according to the first algorithm, one can be determined simultaneously
Or a plurality of bent curvature of a curve；If it is determined that a plurality of bent curvature of a curve, can be using a plurality of curve as base when performing step A33
Standard, determine a curved surface.
Step A33, the angles of display of the picture is adjusted with the curve.
In the present embodiment, can be by picture on the picture after step A32 determines the curvature of each point on curve
Vegetarian refreshments is correspondingly arranged according to the curve (may be one or more), and the picture set is completed in display.For example, work as
When a bent curvature of a curve is determined according to the first algorithm, the picture that is shown primary plane with this curve is adjusted to bent plane and shown
Show.Again for example, when at least two bent curvatures of a curve are determined according to the first algorithm, every curve is combined with preset algorithm
A curved surface is generated, the pixel on picture is rendered on the curved surface one by one, with picture described in the curved-surface display in display screen
Face.
By step A33 with the angles of display of the curve adjustment picture after, the part picture is adjusted to direction
The eyes of user are shown.When the part shown towards user the picture is not user's part picture interested, Yong Huke
Operate the electronic equipment to be adjusted to show towards the eyes of user by part picture interested, be somebody's turn to do to operating the electronic equipment
Mode of operation does not limit (such as above-mentioned) herein, will not be repeated here.
Fig. 3 shows another optimized work flow of display adjusting method provided in an embodiment of the present invention, but only shows
The part related to the embodiment of the present invention.
As an embodiment of the embodiment of the present invention, referring to Fig. 3, the display that the picture is adjusted with the curve
After the step for angle, step A34 and step A35 are specifically included.
Step A34, detect the light intensity of the display screen local environment.
In the present embodiment, to the implementation for the light intensity for how detecting the display screen local environment, herein
Do not limit.
For example, optical sensor (preferred ambient optical sensor) is provided with an electronic device, it is preferable that will be set to optical sensor
Display screen is placed in nearby or on display screen；Light intensity around display screen is detected by the optical sensor.
Step A35, based on the distance, the light intensity and the viewing angle, determined according to second algorithm
The display brightness of the picture, the part picture towards the eyes is shown to distinguish brightness.
In the present embodiment, because the light intensity of display screen local environment is different, user can be influenceed to some extent
Whether the picture shown in display screen can be seen clearly.Therefore, the present invention established according to experimental data or artificially establish this
During two algorithms, not only consider the viewing angle of the distance and eyes of user of eyes of user and display screen as parameter, will also be aobvious
The light intensity of display screen local environment considers as parameter；Certainly distance, the light intensity and the viewing are being considered
On the basis of angle, other specification can be also added, to optimize the second algorithm.With the distance, the light intensity and described
Viewing angle is on the basis of parameter, present embodiment is not limited second algorithm of design.
In the present embodiment, it can influence whether user can understand browse displays because display screen is in different ambient lights
Picture in screen, the distance of eyes and display screen is detected in real time, detect the light intensity of display screen local environment in real time, in real time really
Determine the viewing angle of eyes of user；Based on the above-mentioned distance detected, light intensity and viewing angle, determined according to the second algorithm
Display brightness, the part picture shown with the display brightness adjustment of determination towards the eyes, to not towards the eyes
The part picture of display does other brightness processeds or does not do brightness processed.So as to the part institute shown towards the eyes
Picture is stated to show using different brightness from the middle other parts picture of the picture, and the display brightness determined with the second algorithm
Show towards eyes the part picture be for：User, which can understand, browses picture described in the part.Therefore, for towards institute
The part picture that eyes are shown is stated, is shown with the display brightness determined according to the second algorithm, is easy to user clearly clear
Look at；For the other parts picture not shown towards the eyes, it can be shown using other brightness, be easy to user from whole picture
In distinguish the other parts picture shown towards the eyes.
Fig. 4 shows a kind of optimized work flow of display adjusting method provided in an embodiment of the present invention, but illustrate only
The part related to the embodiment of the present invention.
It is described to be adjusted according to ad hoc algorithm for step A3 referring to Fig. 4 as an embodiment of the embodiment of the present invention
After the step for angles of display of the picture, the display adjusting method also includes step A4.
Step A4, the part picture according to third algorithm adjustment towards the eyes, to distinctly display described in
The part picture of eyes.
In the present embodiment, because the viewing angle of eyes of user is not usually positive angle, so just needing to adjust institute
The angles of display of picture is stated, the part picture is adjusted to show towards the direction of eyes of user；Because with incorrect angle
Browse picture and easily hinder eye originally, be also not easy to browse, eyes are easily tired out when browsing；In consideration of it, present embodiment will not only
The part picture is adjusted to show towards the direction of eyes of user, but also described in the part to being shown towards the eyes
Picture is differently shown, and specifically, will be differently shown towards the part picture of the eyes with other parts picture.
What deserves to be explained is third algorithm is used to, to carrying out image procossing towards the part of the eyes picture, make
Obtain and distinctly displayed towards the part picture of the eyes with other parts picture.According to third algorithm to towards the portion of the eyes
After split screen adjustment, distinctly display mode towards the part picture of the eyes and can be：The part picture is put
Big display, the part picture is highlighted or to the pixel in the part picture according to some image from picture
Processing Algorithm is shown after rearranging.Therefore, present embodiment using third algorithm to towards the part of the eyes picture
The specific adjustment mode (image procossing) in face, is not limited herein.
Fig. 5 shows a kind of optimized work flow of display adjusting method provided in an embodiment of the present invention, but illustrate only
The part related to the embodiment of the present invention.
It is described that the aobvious of the picture is adjusted according to ad hoc algorithm referring to Fig. 5 as an embodiment of the embodiment of the present invention
After the step for showing angle, the display adjusting method specifically includes step B1 and step B2.
Step B1, the movable information of eyelid is identified from the facial image.
Specifically, in preset time period, the facial image that step A1 obtains user is continuously carried out, is calculated using eye recognition
Method (referring to above-mentioned, will not be repeated here) identifies eyelid, identifies movable information of the eyelid in the preset time period；Its
In, the movable information that need to be identified is：The position that eyelid moves up and down in eyes closed and eyes opening process.
Generally, for user because excessive with eye and during appearance kopiopia, eyelid can be constantly slowly sagging.Accordingly, originally
Specifically it is set as with kopiopia state described in embodiment：In addition to user blinks, eyelid continues slowly sagging action
State.
Step B2, if identified according to the movable information with kopiopia state, described eye is used persistently recognizing
The time of fatigue state controls the display screen to be shown according to preset mode when reaching the very first time；Wherein, the preset mode
Including following one kind or its combination：The picture, the default figure of display alarm user's rest eyes are shown according to predetermined manner
Piece.
In the present embodiment, for the facial image got in preset time period, the facial image is established and united
After one coordinate system, the coordinate data (i.e. movable information) of the preset time period palpebra interna can be determined in the coordinate system；
The identification with kopiopia state is carried out to the movable information in preset time period according to time order and function order, if when this is preset
Between persistently recognize time of kopiopia state in section and reach the very first time, present embodiment is determined as that user excessively uses eye,
Need rest eyes；Then the display screen is controlled to be shown according to preset mode.
Specifically, the preset mode is：Which kind of picture display screen shows, and shows the picture in which way.This reality
Mode is applied not limit the preset mode.
As the embodiment of preset mode one, reach first when persistently recognizing the time with kopiopia state
During the time, continue to show the picture that user is interested according to predetermined manner；Wherein, the predetermined manner is with currently showing the picture
The display mode in face is different, but present embodiment using which kind of algorithm to not determining that the predetermined manner limits；For example, according to gradually
Change mode fades away the picture in display screen；For another example the picture in the display screen that faded away according to flashing mode.
As the embodiment of preset mode one, reach first when persistently recognizing the time with kopiopia state
During the time, default picture is shown, the default picture is the picture for reminding user's rest eyes；Present embodiment is to default picture
Which kind of picture does not limit；For example, the default picture is the picture with pure protective coloration；For another example the default picture is included
Word content for remind user's rest eyes content.
As the embodiment of preset mode one, reach first when persistently recognizing the time with kopiopia state
During the time, the picture is shown according to predetermined manner in the subregion of display screen, is shown in another part region of display screen
Remind the default picture of user's rest eyes.
Fig. 6 shows a kind of optimized work flow of display adjusting method provided in an embodiment of the present invention, but illustrate only
The part related to the embodiment of the present invention.
It is described that the aobvious of the picture is adjusted according to ad hoc algorithm referring to Fig. 6 as an embodiment of the embodiment of the present invention
After the step for showing angle, the display adjusting method also includes step C1.
Step C1, the differential seat angle of the viewing angle and the positive angle be more than preset difference value and user continue with
When the time that the viewing angle browses the picture reached for the second time, the display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：The picture, display alarm user are shown according to predetermined manner
The default picture of rest eyes.
Specifically, present embodiment is more than preset difference value in the judgement viewing angle and the differential seat angle of the positive angle
When, it is that strabismus squints (specific root (depending on user's preset difference value set in advance) or seriously to be defined as user
Depending on user's preset difference value set in advance)；In the case where being defined as strabismus or serious strabismus, if user also holds
Continue and the picture is browsed with the viewing angle, and the time persistently browsed reached for the second time, and present embodiment judges
For strabismus display screen and excess eye-using, it is necessary to remind user to rest immediately, then present embodiment controls the display screen to press
Shown according to preset mode how to be shown for the preset mode and with the preset mode in display screen, it is no longer superfluous herein
State, with reference to the narration of a upper embodiment.
Preferably, before step C1, judge whether the viewing angle is positive angle.Specifically, step A2 is performed
After determining the viewing angle, judge whether the viewing angle is positive angle, and present embodiment is only to the viewing angle
Degree to face the situation for the picture that multi-angle view (is squinted) in display screen, is not only possible to control the display screen according to default mould
Formula is shown.
Fig. 7 shows a kind of optimized work flow of display adjusting method provided in an embodiment of the present invention, but illustrate only
The part related to the embodiment of the present invention.
It is described that the aobvious of the picture is adjusted according to ad hoc algorithm referring to Fig. 7 as an embodiment of the embodiment of the present invention
After the step for showing angle, the display adjusting method specifically includes step D1 and step D1.
Step D1, the movable information of eyelid is identified from the facial image, identify that user is according to the movable information
No be in uses kopiopia state.
The step for for identifying the movable information of eyelid from the facial image in step D1, referring to above-mentioned step
Rapid B1, do not repeating herein.
For the facial image got in preset time period, the facial image is established after unified coordinate system,
The coordinate data (i.e. movable information) of the preset time period palpebra interna is determined in the coordinate system；According to time order and function order pair
Movable information in preset time period is carried out：Based on described in movable information
The position of eyelid, judge sequentially in time user's eyelid whether continue slowly it is sagging, if continue slowly it is sagging, be determined as
With kopiopia state.
Step D2, it is more than preset difference value in the differential seat angle of the viewing angle and the positive angle and persistently recognizes
It is described to continue to browse the time of the picture with the viewing angle with the time of kopiopia state and user while reach the 3rd
During the time, the display screen is controlled to be shown according to preset mode；Wherein, the preset mode includes following one kind or its group
Close：The picture, the default picture of display alarm user's rest eyes are shown according to predetermined manner.
In the present embodiment, when only squinting display screen to user and lasting 3rd time appearance kopiopia occur, control
The display screen is made to show according to preset mode.Specifically, if the viewing angle of identification is faced with described in preset time period
The differential seat angle of angle is more than preset difference value, at the same persistently recognized in preset time period the time with kopiopia state with it is pre-
If user continues to browse the time of the picture with the viewing angle while reached for the 3rd time in the period, then this embodiment party
Formula is determined as that user squints display screen and excess eye-using is, it is necessary to rest eyes；Then the display screen is controlled according to preset mode
It has been shown that, then present embodiment control the display screen to be shown according to preset mode, for the preset mode and how
It has been shown that, will not be repeated here with the preset mode in display screen, with reference to the narration of a upper embodiment.
It should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined with its function and internal logic, the implementation process structure without tackling the embodiment of the present invention
Into any restriction.
It should be noted that display adjusting method provided in an embodiment of the present invention be applicable to it is provided in an embodiment of the present invention
Electronic equipment.
Fig. 8 shows the composition structure of electronic equipment provided in an embodiment of the present invention, for the ease of description, illustrate only with
The related part of the embodiment of the present invention.
The electronic equipment that the present embodiment provides, as shown in figure 8, the electronic equipment includes control module 1, the and of display screen 2
Image collection module 3；
Described image acquisition module 3 is used for：The facial image of user is obtained during picture in user's browse displays screen 2；
The control module 1 includes angle recognition unit 11 and display unit 12；
The angle recognition unit 11 is used for：The facial image got to described image acquisition module 3 carries out feature point
Analyse and identify the viewing angle of eyes of user；
The display unit 12 is used for：The viewing angle identified based on the angle recognition unit 11, according to ad hoc calculation
Method adjusts angles of display of the picture in the display screen 2 so that the part picture is shown towards the eyes of user.
As the embodiment of the embodiment of the present invention one, the display unit 12 is specifically used for：Court is adjusted according to third algorithm
To the part picture of user, to distinctly display the part picture towards user.
Fig. 9 shows a kind of optimization composition structure of electronic equipment provided in an embodiment of the present invention, for the ease of describing, only
Show the part related to the embodiment of the present invention.
As the embodiment of the embodiment of the present invention one, referring to Fig. 9, the electronic equipment also includes apart from detection module 4；
It is described to be used for apart from detection module 4：Detect the eyes of user and the distance of the display screen 2；
The display unit 12 specifically includes curvature determining unit 121 and adjustment unit 122；
The curvature determining unit 121 is used for：Known based on the distance detected apart from detection module 4 and the angle
The viewing angle that other unit 11 identifies, bent curvature of a curve is determined according to the first algorithm；
The adjustment unit 122 is used for：The curve determined with the curvature determining unit 121 adjusts the display of the picture
Angle.
As the embodiment of the embodiment of the present invention one, referring to Fig. 9, the electronic equipment also includes ambient light detection module 5；
The ambient light detection module 5 is used for：Detect the light intensity of the local environment of display screen 2；
The adjustment unit 122 is used for：Detected based on the distance detected apart from detection module 4, the ambient light
The viewing angle that the light intensity and the angle recognition unit 11 that module 5 detects identify, it is true according to second algorithm
The display brightness of the fixed picture, the part picture towards the eyes is shown to distinguish brightness.
Figure 10 shows another optimization composition structure of electronic equipment provided in an embodiment of the present invention, for the ease of retouching
State, illustrate only the part related to the embodiment of the present invention.
As the embodiment of the embodiment of the present invention one, referring to Figure 10, the control module 1 also includes identifying list with kopiopia
Member 13；
The kopiopia recognition unit 13 is used for：The facial image got from described image acquisition module 3 identifies
The movable information of eyelid, identify whether user is according to the movable information and use kopiopia state；
The display unit 12 is additionally operable to：Described the kopiopia shape is persistently recognized with kopiopia recognition unit 13
When the time of state reaches the very first time, the display screen 2 is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：According to predetermined manner show the picture or
The default picture of display, the default picture of display alarm user's rest eyes.
As the embodiment of the embodiment of the present invention one, the display unit 12 is additionally operable to：The viewing angle with it is described
The differential seat angle of positive angle is more than preset difference value and user is continued to be browsed time of the picture with the viewing angle and reaches the
During two time, the display screen 2 is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：According to predetermined manner show the picture or
The default picture of display, the default picture of display alarm user's rest eyes.
As the embodiment of the embodiment of the present invention one, the control module 1 also includes using kopiopia recognition unit 13；
The kopiopia recognition unit 13 is used for：The facial image got from described image acquisition module 3 identifies
The movable information of eyelid, identify whether user is according to the movable information and use kopiopia state；
The display unit 12 is additionally operable to：It is default poor to be more than in the differential seat angle of the viewing angle and the positive angle
Value and persistently recognize the time with kopiopia state and user continue with the viewing angle browse the picture when
Between simultaneously when reaching for three time, control the display screen 2 to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：According to predetermined manner show the picture or
The default picture of display, the default picture of display alarm user's rest eyes.
As the embodiment of the embodiment of the present invention one, the electronic equipment is smart mobile phone or tablet personal computer.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, application-specific and design constraint depending on technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the electronics of foregoing description
The specific work process of equipment, each module and each unit, the corresponding process in preceding method embodiment is may be referred to, herein no longer
Repeat.
In several embodiments provided herein, it should be understood that disclosed electronic equipment and method, Ke Yitong
Other modes are crossed to realize.For example, apparatus embodiments described above are only schematical, for example, control module includes
Each unit division, only a kind of division of logic function, can there is other dividing mode when actually realizing, such as
Multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or not perform.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be by some interfaces, device
Or INDIRECT COUPLING or the communication connection of unit, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (13)
1. a kind of display adjusting method, it is characterised in that the display adjusting method includes：
During picture in user's browse displays screen, the facial image of user is obtained；
Signature analysis is carried out to the facial image, identifies the viewing angle of eyes of user；Identified according to the facial image
The pupil of user location in eyes, according to pupil, location determines the viewing angle in eyes；
Based on the viewing angle, according to the angles of display of the ad hoc algorithm adjustment picture so that the part picture direction
The eyes of user are shown；If user's information interested is not shown towards the eyes of user, user manipulate electronic equipment with
The part picture that adjustment is loaded with user's information interested is shown towards the eyes of user；
It is described to be based on the viewing angle, according to the step for the angles of display of the ad hoc algorithm adjustment picture, specifically include：
Detect the eyes of user and the distance of the display screen；
Based on the distance and the viewing angle, bent curvature of a curve is determined according to the first algorithm；
The angles of display of the picture is adjusted with the curve；Pixel on the picture is subjected to corresponding set according to the curve
Put, the picture set is completed in display.
2. display adjusting method as claimed in claim 1, it is characterised in that described that the aobvious of the picture is adjusted with the curve
After the step for showing angle, the display adjusting method also includes：
Detect the light intensity of the display screen local environment；
Based on the distance, the light intensity and the viewing angle, determine that the display of the picture is bright according to the second algorithm
Degree, the part picture towards the eyes is shown to distinguish brightness.
3. the display adjusting method as described in any one of claim 1 to 2, it is characterised in that described to be adjusted according to ad hoc algorithm
After the step for angles of display of the picture, the display adjusting method also includes：
The part picture according to third algorithm adjustment towards the eyes, to distinctly display the part institute towards the eyes
State picture.
4. display adjusting method as claimed in claim 1, it is characterised in that described that the picture is adjusted according to ad hoc algorithm
After the step for angles of display, the display adjusting method specifically includes：
The movable information of eyelid is identified from the facial image；
If identified according to the movable information with kopiopia state, persistently recognize it is described with kopiopia state when
Between control the display screen to be shown according to preset mode when reaching the very first time；
Wherein, the preset mode includes following one kind or its combination：The picture, display alarm are shown according to predetermined manner
The default picture of user's rest eyes.
5. display adjusting method as claimed in claim 1, it is characterised in that described that the picture is adjusted according to ad hoc algorithm
After the step for angles of display, the display adjusting method also includes：
It is more than preset difference value in the differential seat angle of the viewing angle and positive angle and user continues to browse with the viewing angle
When the time of the picture reached for the second time, the display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：The picture, display alarm are shown according to predetermined manner
The default picture of user's rest eyes.
6. display adjusting method as claimed in claim 1, it is characterised in that described that the picture is adjusted according to ad hoc algorithm
After the step for angles of display, the display adjusting method specifically includes：
The movable information of eyelid is identified from the facial image, identifies whether user is in tired with eye according to the movable information
Labor state；
It is more than preset difference value in the viewing angle and the differential seat angle of positive angle and persistently recognizes the kopiopia state
Time and user continue when browsing the time of the picture with the viewing angle while reaching for three time, then control described in
Display screen is shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：The picture, display alarm are shown according to predetermined manner
The default picture of user's rest eyes.
7. a kind of electronic equipment, it is characterised in that the electronic equipment includes control module, display screen and image collection module；
Described image acquisition module is used for：The facial image of user is obtained during picture in user's browse displays screen；
The control module includes angle recognition unit and display unit；
The angle recognition unit is used for：The facial image got to described image acquisition module carries out signature analysis and identified
Go out the viewing angle of eyes of user；The pupil of user is identified the location of in eyes according to the facial image, according to pupil
Hole location in eyes determines the viewing angle；
The display unit is used for：The viewing angle identified based on the angle recognition unit, institute is adjusted according to ad hoc algorithm
State angles of display of the picture in the display screen so that the part picture is shown towards the eyes of user；If user feels
The information of interest does not show that user manipulates electronic equipment and is loaded with user's information interested to adjust towards the eyes of user
Part picture is shown towards the eyes of user；
The electronic equipment also includes apart from detection module；
It is described to be used for apart from detection module：Detect the eyes of user and the distance of the display screen；
The display unit specifically includes curvature determining unit and adjustment unit；
The curvature determining unit is used for：Known based on the distance detected apart from detection module and the angle recognition unit
The viewing angle not gone out, bent curvature of a curve is determined according to the first algorithm；
The adjustment unit is used for：The curve determined with the curvature determining unit adjusts the angles of display of the picture；By institute
State pixel on picture to be correspondingly arranged according to the curve, the picture set is completed in display.
8. electronic equipment as claimed in claim 7, it is characterised in that the electronic equipment also includes ambient light detection module；
The ambient light detection module is used for：Detect the light intensity of the display screen local environment；
The adjustment unit is used for：Detected based on the distance detected apart from detection module, the ambient light detection module
To the viewing angle that identifies of light intensity and the angle recognition unit, the display of the picture is determined according to the second algorithm
Brightness, the part picture towards the eyes is shown to distinguish brightness.
9. the electronic equipment as described in any one of claim 7 to 8, it is characterised in that the display unit is specifically used for：
The part picture according to third algorithm adjustment towards user, to distinctly display the part picture towards user.
10. electronic equipment as claimed in claim 7, it is characterised in that the control module also includes identifying list with kopiopia
Member；
It is described to be used for kopiopia recognition unit：The facial image got from described image acquisition module identifies the fortune of eyelid
Dynamic information, identify whether user is according to the movable information and use kopiopia state；
The display unit is additionally operable to：In the time that the kopiopia state is persistently recognized with kopiopia recognition unit
When reaching the very first time, the display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：The picture or display are shown according to predetermined manner
Default picture, the default picture of display alarm user's rest eyes.
11. electronic equipment as claimed in claim 7, it is characterised in that
The display unit is additionally operable to：It is more than preset difference value in the differential seat angle of the viewing angle and positive angle and user holds
It is continuous when browsing time of the picture with the viewing angle and reaching for the second time, control the display screen to show according to preset mode
Show；
Wherein, the preset mode includes following one kind or its combination：The picture or display are shown according to predetermined manner
Default picture, the default picture of display alarm user's rest eyes.
12. electronic equipment as claimed in claim 7, it is characterised in that the control module also includes identifying list with kopiopia
Member；
It is described to be used for kopiopia recognition unit：The facial image got from described image acquisition module identifies the fortune of eyelid
Dynamic information, identify whether user is according to the movable information and use kopiopia state；
The display unit is additionally operable to：It is more than preset difference value and lasting knowledge in the viewing angle and the differential seat angle of positive angle
It is clipped to the time with kopiopia state and user continues to browse the time of the picture with the viewing angle while reach
During three time, the display screen is controlled to be shown according to preset mode；
Wherein, the preset mode includes following one kind or its combination：The picture or display are shown according to predetermined manner
Default picture, the default picture of display alarm user's rest eyes.
13. electronic equipment as claimed in claim 7, it is characterised in that the electronic equipment is smart mobile phone or tablet personal computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410719589.0A CN104331168B (en) | 2014-11-28 | 2014-11-28 | Display adjusting method and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719589.0A CN104331168B (en) | 2014-11-28 | 2014-11-28 | Display adjusting method and electronic equipment |
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| CN104331168A CN104331168A (en) | 2015-02-04 |
| CN104331168B true CN104331168B (en) | 2018-01-16 |
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| CN201410719589.0A Active CN104331168B (en) | 2014-11-28 | 2014-11-28 | Display adjusting method and electronic equipment |
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