CN107945754A - Adjusting method, electronic equipment and the computer-readable recording medium of screen intensity - Google Patents
Adjusting method, electronic equipment and the computer-readable recording medium of screen intensity Download PDFInfo
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- CN107945754A CN107945754A CN201711161539.5A CN201711161539A CN107945754A CN 107945754 A CN107945754 A CN 107945754A CN 201711161539 A CN201711161539 A CN 201711161539A CN 107945754 A CN107945754 A CN 107945754A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present embodiments relate to electronic technology field, discloses a kind of adjusting method of screen intensity, electronic equipment and computer-readable recording medium.In the present invention, a kind of adjusting method of screen intensity, including：The photosensitive intensity under current environment is detected, as the first photosensitive intensity；Current screen intensity is obtained according to the first photosensitive intensity；The the second photosensitive intensity produced in itself according to screen intensity acquisition screen；According to the first photosensitive intensity and the second photosensitive intensity, the photosensitive intensity of reality of current environment is obtained；According to actual photosensitive intensity, brightness regulation is carried out to screen so that adjust screen intensity according only to the intrinsic brilliance of current environment, eliminate the influence of screen intrinsic brightness, so that the adjusting to screen intensity is more accurate.
Description
Technical field
The present embodiments relate to electronic technology field, more particularly to a kind of adjusting method of screen intensity, electronic equipment
And computer-readable recording medium.
Background technology
Screen intensity refers to that the physical quantity of luminous object surface light emitting power is known as brightness, is physically represented with L, unit
For every square metre of candela or lumen.Wherein, brightness is to weigh the important indicator of screen luminous intensity, for display pannel
For, high brightness also implies that the antijamming capability higher to its working environment.It is higher to be intended to brightness when seeing screen by people
Better, such picture is more gorgeous, and details performance is outstanding.Therefore, many people think that screen intensity is the higher the better.It is but true
On, in 500 lumens, product of the contrast more than 600: 1 can just meet to watch needs completely for brightness.It is undue to pursue brightness not
But make the power consumption of screen increase, it is easier to trigger eye fatigue, be unfavorable for the protection of eyes.
Inventor has found that at least there are the following problems in the prior art：In the intrinsic brilliance for obtaining current environment, generally
The numerical value obtained according to light sensor adjusts the corresponding brightness of screen.But adjusted in the numerical value by light sensor
During the brightness of screen, the light of screen in itself can also be received by light sensor so that the numerical value that light sensor obtains is simultaneously
It is not the intrinsic brilliance of current environment, so that inaccurate come the screen intensity adjusted by the numerical value of light sensor yet.
The content of the invention
The purpose of embodiment of the present invention is to provide a kind of adjusting method of screen intensity, electronic equipment and computer can
Read storage medium so that adjust screen intensity according only to the intrinsic brilliance of current environment, eliminate the shadow of screen intrinsic brightness
Ring, so that the adjusting to screen intensity is more accurate.
In order to solve the above technical problems, embodiments of the present invention provide a kind of adjusting method of screen intensity, including：
The photosensitive intensity under current environment is detected, as the first photosensitive intensity；Current screen intensity is obtained according to the first photosensitive intensity；
The the second photosensitive intensity produced in itself according to screen intensity acquisition screen；According to the first photosensitive intensity and the second photosensitive intensity, obtain
To the photosensitive intensity of reality of current environment；According to actual photosensitive intensity, brightness regulation is carried out to screen.
Embodiments of the present invention additionally provide a kind of electronic equipment, including：At least one processor；And with least
The memory of one processor communication connection；Wherein, memory storage has the instruction that can be performed by least one processor, instruction
Performed by least one processor, so that at least one processor is able to carry out the adjusting method of screen intensity described above.
Embodiments of the present invention additionally provide a kind of computer-readable recording medium, are stored with computer program, calculate
Machine program realizes the adjusting method of above-mentioned screen intensity when being executed by processor.
Embodiment of the present invention in terms of existing technologies, by detecting the photosensitive intensity under current environment, as
One photosensitive intensity；Then current screen intensity is obtained according to the first photosensitive intensity；Screen is obtained according to screen intensity to produce in itself
The second raw photosensitive intensity；According to the first photosensitive intensity and the second photosensitive intensity, the photosensitive intensity of reality of current environment is obtained；Root
The factually photosensitive intensity in border, brightness regulation is carried out to screen.Due to being wrapped in the first photosensitive intensity under the current environment detected
The photosensitive intensity produced in itself containing screen, therefore, the first photosensitive intensity is subtracted in the case where obtaining current screen intensity, screen sheet
The second photosensitive intensity that body produces, that is, eliminate the influence of brightness that screen produces to the first photosensitive intensity in itself so that only root
Screen intensity is adjusted according to the intrinsic brilliance of current environment, so that the adjusting to screen intensity is more accurate.
In addition, the second photosensitive intensity produced in itself according to screen intensity acquisition screen, is specially：Pass through what is prestored
First correspondence, obtains the second photosensitive intensity corresponding with screen intensity；Wherein, the first correspondence is in no light condition
Under, the correspondence of screen intensity and photosensitive intensity.Closed by the way that under no light condition, screen intensity is corresponding with photosensitive intensity
System so that after current screen intensity is got according to the first photosensitive intensity, can be directly acquired according to the screen intensity
The second photosensitive intensity that corresponding screen produces, there is provided a kind of the second photosensitive intensity for obtaining the screen and producing in itself in itself
Specific method.
In addition, before the second photosensitive intensity that screen produces in itself is obtained according to screen intensity, further include：Judge whether
Detect the facial information of user；If being not detected by the facial information of user, perform to correspond to by prestore first and close
System, obtains the second photosensitive intensity corresponding with screen intensity；If detecting the facial information of user, obtained according to screen intensity
The second photosensitive intensity that screen produces in itself, is specially：By the second correspondence prestored, obtain and screen intensity pair
The the second photosensitive intensity answered；Wherein, the second correspondence is that screen intensity is corresponding with photosensitive intensity to close under no light condition
System；Photosensitive intensity in second correspondence is after brightness of the face of user to screen has an impact, light sensor connects
Received numerical value.By when detecting the facial information of user, eliminating the light that screen is sent in the first photosensitive intensity
The second photosensitive intensity that face's reflection through user has an impact screen so that the adjusting to screen intensity is more accurate.
In addition, before the second photosensitive intensity that screen produces in itself is obtained according to screen intensity, further include：To current screen
The color information of curtain is analyzed；The the second photosensitive intensity produced in itself according to screen intensity acquisition screen, is specially：By pre-
The 4th correspondence first stored, obtains the second photosensitive intensity corresponding with screen intensity；Wherein, the 4th correspondence is in nothing
Under optical condition, the correspondence of screen intensity and photosensitive intensity；Photosensitive intensity in 4th correspondence is the color in screen
After brightness of the information to screen has an impact, numerical value that light sensor receives.By the color information to current screen into
Row analysis, eliminates the second photosensitive intensity that color has an impact screen so as to screen intensity in the first photosensitive intensity
Adjusting it is more accurate.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in attached drawing are expressed as similar element, remove
Non- have a special statement, and composition does not limit the figure in attached drawing.
Fig. 1 is a kind of particular flow sheet of the adjusting method of screen intensity in first embodiment according to the present invention；
Fig. 2 is a kind of particular flow sheet of the adjusting method of screen intensity in second embodiment according to the present invention；
Fig. 3 is a kind of particular flow sheet of the adjusting method of screen intensity in the 3rd embodiment according to the present invention；
Fig. 4 is a kind of particular flow sheet of the adjusting method of screen intensity in the 4th embodiment according to the present invention；
Fig. 5 is the structure diagram of a kind of electronic equipment in the 5th embodiment according to the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, many ins and outs are proposed in order to make reader more fully understand the application.But even if without these ins and outs
With many variations based on following embodiment and modification, the application technical solution claimed can also be realized.
The first embodiment of the present invention is related to a kind of adjusting method of screen intensity.The core of present embodiment is to lead to
The photosensitive intensity under detection current environment is crossed, as the first photosensitive intensity；Then current screen is obtained according to the first photosensitive intensity
Curtain brightness；The the second photosensitive intensity produced in itself according to screen intensity acquisition screen；It is photosensitive according to the first photosensitive intensity and second
Intensity, obtains the photosensitive intensity of reality of current environment；According to actual photosensitive intensity, brightness regulation is carried out to screen.Due to examining
The photosensitive intensity produced in itself comprising screen in the first photosensitive intensity under the current environment measured is therefore, photosensitive strong by first
Degree is subtracted in the case where obtaining current screen intensity, and the second photosensitive intensity that screen produces in itself, that is, eliminate screen and produce in itself
Influence of the brightness to the first photosensitive intensity so that screen intensity is adjusted according only to the intrinsic brilliance of current environment, so that right
The adjusting of screen intensity is more accurate.Details, which carries out, to be realized to the adjusting method of screen intensity of present embodiment a kind of below
Specific description, herein below only realize details for convenience of what understanding provided, not implement the necessary of this programme.
A kind of adjusting method of screen intensity in present embodiment, screen mentioned here can be liquid crystal displays,
Can also be light emitting diode (Light Emitting Diode, referred to as " LED ") display screen etc., screen intensity here
Adjusting method can adjust the brightness of mobile phone screen, the brightness of computer screen etc., below using adjust the brightness of mobile phone screen as
Example illustrates.Particular flow sheet as shown in Figure 1, including：
Step 101, the photosensitive intensity under current environment is detected, as the first photosensitive intensity.
Specifically, the first photosensitive intensity of screen under the present circumstances can be obtained by light sensor.Wherein, light
Line sensor is also referred to as brightness impression device, is normally at the top of mobile phone screen, it can not only be obtained under mobile phone current environment
Light luminance, additionally it is possible to according to the light luminance under mobile phone current environment, automatically adjust screen luminance of mobile phone, to user with
Carry out more preferably visual effect.
Step 102, current screen intensity is obtained according to the first photosensitive intensity.
Specifically, after the first photosensitive intensity is obtained, according to the numerical value of the first photosensitive intensity, the table built in correspondence system
It is single, obtain current screen intensity.Wherein, in the list, it have recorded the first photosensitive intensity pass corresponding with screen intensity
System, as shown in Table 1, the unit of the first photosensitive intensity is candela (candela, referred to as " Cd "), and the unit of screen intensity is Buddhist nun
Special (nits).When the value of the first photosensitive intensity is located at some section, screen intensity is the corresponding value in the section.Such as
Say, when the first photosensitive intensity is 800Cd, table look-up positioned at [400,1000) this section, corresponding screen intensity is
70nits。
| First photosensitive intensity (Cd) | Screen intensity (nits) |
| [0,200) | 25 |
| [200,400) | 55 |
| [400,1000) | 70 |
| [1000,3000) | 90 |
| [3000, infinitely great) | 250 |
Table one
It should be noted that the correspondence of the first photosensitive intensity and screen intensity in table one is not limited thereto.Cause
Correspondence for the first photosensitive intensity and screen intensity of different types of mobile phone is variant, in addition different Cell Phone Designs
The position for being easy to cause light sensor also differs, and the position of light sensor is different, can directly influence light sensor
The the first photosensitive intensity received.So different types of mobile phone needs different correspondences, if general corresponding pass
System, then can produce certain influence to the accuracy that screen intensity is adjusted.
Step 103, the second photosensitive intensity produced in itself according to screen intensity acquisition screen.
Specifically, it is photosensitive that corresponding with screen intensity second can be obtained by the first correspondence prestored
Intensity.Wherein, the mentioned here second photosensitive intensity is under no light condition, and second is photosensitive strong under the current screen brightness of acquisition
Degree.Due to being dark unglazed under no light condition, around mobile phone, therefore, the numerical value of light sensor is only screen sheet
The second photosensitive intensity that photosensitive intensity obtained from body brightness, i.e. screen produce in itself.First correspondence mentioned here is
Under no light condition, by adjusting each brightness of screen, obtain photosensitive intensity corresponding with the brightness and formed corresponding
Relation.
Step 104, according to the first photosensitive intensity and the second photosensitive intensity, the photosensitive intensity of reality of current environment is obtained.
That is, the second photosensitive intensity for influencing the first photosensitive intensity accuracy is excluded, i.e., it is photosensitive strong by first
Degree subtracts the second photosensitive intensity, it is possible to obtains the photosensitive intensity of reality of current environment.
Step 105, according to actual photosensitive intensity, brightness regulation is carried out to screen.
According to the photosensitive intensity of obtained reality, brightness regulation is carried out to screen, wherein, the photosensitive intensity of reality mentioned here
To exclude the photosensitive intensity of reality after the influence of brightness that screen produces to the first photosensitive intensity in itself.
Compared with prior art, the adjusting method for a kind of screen intensity that present embodiment provides, works as front ring by detection
Photosensitive intensity under border, as the first photosensitive intensity；Then current screen intensity is obtained according to the first photosensitive intensity；According to screen
The second photosensitive intensity that curtain luminance acquisition screen produces in itself；According to the first photosensitive intensity and the second photosensitive intensity, obtain current
The photosensitive intensity of reality of environment；According to actual photosensitive intensity, brightness regulation is carried out to screen.Due in the current environment detected
Under the first photosensitive intensity in photosensitive intensity in itself that produce comprising screen, therefore, the first photosensitive intensity is subtracted and is worked as obtaining
Under preceding screen intensity, the second photosensitive intensity that screen produces in itself, that is, eliminate the brightness that screen produces in itself and feel to first
The influence of luminous intensity so that screen intensity is adjusted according only to the intrinsic brilliance of current environment, so that the adjusting to screen intensity
It is more accurate.
Second embodiment of the present invention is related to a kind of adjusting method of screen intensity.Present embodiment is the first embodiment party
Further improvement has been done on the basis of formula, has specifically been theed improvement is that：In the present embodiment, by being obtained according to screen intensity
Before taking the second photosensitive intensity that screen produces in itself, judge whether to detect the facial information of user；If it is not detected by user
Facial information, then perform by the first correspondence for prestoring, obtain the second photosensitive intensity corresponding with screen intensity；
If detecting the facial information of user, by the second correspondence prestored, corresponding with screen intensity second is obtained
Photosensitive intensity.Since the photosensitive intensity in the second correspondence is the light after brightness of the face to screen of user has an impact
The numerical value that line sensor receives, it is anti-again by eliminating face of the light through user that screen sends in the first photosensitive intensity
Screen is incident upon so as to the second photosensitive intensity being had an impact to screen so that the adjusting to screen intensity is more accurate.Specific stream
Journey figure as shown in Fig. 2, including：
Step 201, the photosensitive intensity under current environment is detected, as the first photosensitive intensity.
Step 202, current screen intensity is obtained according to the first photosensitive intensity.
Due in the present embodiment, step 201 to step 202 and the step 101 in first embodiment to step 102
It is roughly the same, it is intended to the photosensitive intensity under current environment to be detected, as the first photosensitive intensity；Obtained and worked as according to the first photosensitive intensity
Preceding screen intensity, details are not described herein again.
Step 203, judge whether to detect the facial information of user.If it is determined that the facial information of user is not detected by, then
Enter step 204；Otherwise, 205 are entered step.
Specifically, the facial information of user can be detected by range sensor.Due under normal circumstances,
When user uses mobile phone, the distance between the face of user and mobile phone are probably at 25 centimetres to 40 centimetres or so.It is therefore preferable that
, if detecting the distance between face and mobile phone of user between 25 centimetres and 40 centimetres, you can judgement detects user
Facial information.
Step 204, by the first correspondence prestored, it is photosensitive strong to obtain corresponding with the screen intensity second
Degree.
Specifically, the mentioned here second photosensitive intensity is under no light condition, the under the current screen brightness of acquisition
Two photosensitive intensity.Due to being dark unglazed under no light condition, around mobile phone, therefore, the numerical value of light sensor is only
Photosensitive intensity obtained from screen intrinsic brightness, i.e., the second photosensitive intensity that screen produces in itself.First pair mentioned here
It should be related to under no light condition, by adjusting each brightness of screen, obtain photosensitive intensity corresponding with the brightness and shape
Into correspondence.
Step 205, by the second correspondence prestored, it is photosensitive strong to obtain corresponding with the screen intensity second
Degree.
Specifically, the mentioned here second photosensitive intensity is that the light that screen is sent is through user's under no light condition
Face, then screen is reflexed to so as to the second photosensitive intensity being had an impact to light sensor.Mentioned here second corresponds to pass
Be the correspondence of screen intensity and photosensitive intensity under no light condition, the photosensitive intensity in the second correspondence be with
After brightness of the face at family to screen has an impact, numerical value that light sensor receives.
Step 206, according to the first photosensitive intensity and the second photosensitive intensity, the photosensitive intensity of reality of current environment is obtained.
Step 207, according to actual photosensitive intensity, brightness regulation is carried out to screen.
Due in the present embodiment, step 206 to step 207 and the step 104 in first embodiment to step 105
It is roughly the same, it is intended to according to the first photosensitive intensity and the second photosensitive intensity, to obtain the photosensitive intensity of reality of current environment；According to reality
The photosensitive intensity in border, carries out brightness regulation, details are not described herein again to screen.
Compared with prior art, the adjusting method for a kind of screen intensity that present embodiment provides, by according to screen
Before the second photosensitive intensity that luminance acquisition screen produces in itself, judge whether to detect the facial information of user；If do not detect
To the facial information of user, then the first correspondence by prestoring is performed, obtain the second sense corresponding with screen intensity
Luminous intensity；If detecting the facial information of user, by the second correspondence prestored, obtain corresponding with screen intensity
The second photosensitive intensity.Since the photosensitive intensity in the second correspondence is to be had an impact in brightness of the face to screen of user
Afterwards, the numerical value that light sensor receives, face of the light through user sent by eliminating screen in the first photosensitive intensity
Portion reflexes to screen so as to the second photosensitive intensity being had an impact to screen again so that the adjusting to screen intensity is more accurate.
Third embodiment of the invention is related to a kind of adjusting method of screen intensity, and present embodiment is in the first embodiment party
Further improvement has been done on the basis of formula, has specifically been theed improvement is that：In the present embodiment, by being obtained according to screen intensity
Before taking the second photosensitive intensity that screen produces in itself, judge whether to detect the facial information of user；If it is not detected by user
Facial information, then perform by the first correspondence for prestoring, obtain the second photosensitive intensity corresponding with screen intensity；
If detecting the facial information of user, by the 3rd correspondence prestored, corresponding with screen intensity second is obtained
Photosensitive intensity.Since the photosensitive intensity in the 3rd correspondence is relative to the position of screen and the colour of skin pair of user in user
After the brightness of screen has an impact, numerical value that light sensor receives, by eliminating user's phase in the first photosensitive intensity
The second photosensitive intensity that brightness of the colour of skin of position and user for screen to screen has an impact so as to screen intensity
Adjusting it is more accurate.Particular flow sheet is as shown in Figure 3.
Step 301, the photosensitive intensity under current environment is detected, as the first photosensitive intensity.
Step 303, current screen intensity is obtained according to the first photosensitive intensity.
Due in the present embodiment, step 301 to step 302 and the step 101 in first embodiment to step 102
It is roughly the same, it is intended to the photosensitive intensity under current environment to be detected, as the first photosensitive intensity；Obtained and worked as according to the first photosensitive intensity
Preceding screen intensity, details are not described herein again.
Step 303, judge whether to detect the facial information of user；If it is determined that it is not detected by face's letter of the user
Breath, then enter step 304；Otherwise, 305 are entered step.
Specifically, the facial information of user can be detected by range sensor.Due under normal circumstances,
When user uses mobile phone, the distance between the face of user and mobile phone are probably at 25 centimetres to 40 centimetres or so.It is therefore preferable that
, if detecting the distance between face and mobile phone of user between 25 centimetres and 40 centimetres, you can judgement detects user
Facial information.
Step 304, by the first correspondence prestored, it is photosensitive strong to obtain corresponding with the screen intensity second
Degree, wherein, first correspondence is the correspondence of screen intensity and photosensitive intensity under no light condition.
Step 305, user is obtained relative to the position of the screen and the colour of skin of user.
Specifically, user can be obtained by range sensor and aspect sensor relative to the position of the screen to believe
Breath, can obtain the colour of skin of user by color sensor.Due to user it is different relative to the position of the screen when, light
The second photosensitive intensity that the face through user that line sensor receives reflexes to screen is different, therefore, by user relative to institute
The position for stating screen is paid attention to, and is conducive to further such that the adjusting to screen intensity is more accurate.Similarly, due to light
The second photosensitive intensity that the colour of skin through different user that sensor receives reflexes to screen is different, therefore, by user relative to
The position of the screen is paid attention to, and is also beneficial to so that the adjusting to screen intensity is more accurate.
Step 306, by the 3rd correspondence prestored, it is photosensitive strong to obtain corresponding with the screen intensity second
Degree.
Specifically, the 3rd correspondence is the correspondence of screen intensity and photosensitive intensity under no light condition, its
In, the photosensitive intensity in the 3rd correspondence is to screen in user relative to the position of the screen and the colour of skin of user
After brightness has an impact, numerical value that light sensor receives.
Step 307, according to the first photosensitive intensity and the second photosensitive intensity, the photosensitive intensity of reality of current environment is obtained.
Step 308, according to actual photosensitive intensity, brightness regulation is carried out to screen.
Due in the present embodiment, step 307 to step 308 and the step 104 in first embodiment to step 105
It is roughly the same, it is intended to according to the first photosensitive intensity and the second photosensitive intensity, to obtain the photosensitive intensity of reality of current environment；According to reality
The photosensitive intensity in border, carries out brightness regulation, details are not described herein again to screen.
Compared with prior art, the adjusting method for a kind of screen intensity that present embodiment provides, by according to screen
Before the second photosensitive intensity that luminance acquisition screen produces in itself, judge whether to detect the facial information of user；If do not detect
To the facial information of user, then the first correspondence by prestoring is performed, obtain the second sense corresponding with screen intensity
Luminous intensity；If detecting the facial information of user, by the 3rd correspondence prestored, obtain corresponding with screen intensity
The second photosensitive intensity.Since the photosensitive intensity in the 3rd correspondence is in position of the user relative to screen and user
After brightness of the colour of skin to screen has an impact, numerical value that light sensor receives, by being eliminated in the first photosensitive intensity
The second photosensitive intensity that user has an impact relative to the brightness of the position of screen and the colour of skin of user to screen so as to screen
The adjusting of curtain brightness is more accurate.
Four embodiment of the invention is related to a kind of adjusting method of screen intensity, and present embodiment is in the first embodiment party
Further improvement has been done on the basis of formula, has specifically been theed improvement is that：In obtain that screen produces in itself according to screen intensity the
Before two photosensitive intensity, also the color information of current screen is analyzed；Obtain what screen produced in itself according to screen intensity
Second photosensitive intensity, especially by the 4th correspondence prestored, obtains the second photosensitive intensity corresponding with screen intensity.
Since the photosensitive intensity in the 4th correspondence is the light level after brightness of the color information to screen of screen has an impact
The numerical value that device receives.The second photosensitive intensity being had an impact by eliminating color in the first photosensitive intensity to screen, makes
Adjusting that must be to screen intensity is more accurate.Particular flow sheet is as shown in Figure 4.
Step 401, the photosensitive intensity under current environment is detected, as the first photosensitive intensity.
Step 402, current screen intensity is obtained according to the first photosensitive intensity.
Due in the present embodiment, step 401 to step 402 and the step 101 in first embodiment to step 102
It is roughly the same, it is intended to the photosensitive intensity under current environment to be detected, as the first photosensitive intensity；Obtained and worked as according to the first photosensitive intensity
Preceding screen intensity, details are not described herein again.
Step 403, the color information of current screen is analyzed.
Specifically, the three primary colors in current screen can be identified by color sensor and to three primary colors in current screen
Ratio analyzed.Wherein, three primary colors are respectively red, green, blue, red brightness highest.Due to different colors
The influence that is produced to light sensor of brightness it is different, by counting these three color proportions, and draw in the ratio
Under the influence that is produced to light sensor, so as to obtain the second photosensitive intensity, advantageously allow adjusting to screen intensity more
Accurately.
Step 404, by the 4th correspondence prestored, the second photosensitive intensity corresponding with screen intensity is obtained.
Specifically, the 4th correspondence is the correspondence of screen intensity and photosensitive intensity under no light condition.Its
In, photosensitive intensity in the 4th correspondence is the light level after brightness of the color information to screen of screen has an impact
The numerical value that device receives.
Step 405, according to the first photosensitive intensity and the second photosensitive intensity, the photosensitive intensity of reality of current environment is obtained.
Step 406, according to actual photosensitive intensity, brightness regulation is carried out to screen.
It should be noted that before the second photosensitive intensity that screen produces in itself is obtained according to screen intensity, including：In advance
First store the correspondence of four class screen intensitys and the second photosensitive intensity；Wherein, the second photosensitive intensity in the first kind be
Under no light condition, the second photosensitive intensity corresponding with screen intensity；The second photosensitive intensity in second class is the face in user
After brightness to screen has an impact, numerical value that light sensor receives；The second photosensitive intensity in three classes is in user
After being had an impact relative to the brightness of the position of screen and the colour of skin of user to screen, numerical value that light sensor receives；
The second photosensitive intensity in 4th class is after brightness of the color information of screen to screen has an impact, light sensor receives
The numerical value arrived；The correspondence selected according to user, it is photosensitive strong to perform second produced in itself according to screen intensity acquisition screen
Degree.
Due in the present embodiment, step 405 to step 406 and the step 104 in first embodiment to step 105
It is roughly the same, it is intended to according to the first photosensitive intensity and the second photosensitive intensity, to obtain the photosensitive intensity of reality of current environment；According to reality
The photosensitive intensity in border, carries out brightness regulation, details are not described herein again to screen.
Compared with prior art, the adjusting method for a kind of screen intensity that present embodiment provides, according to screen intensity
Before obtaining the second photosensitive intensity that screen produces in itself, by analyzing the color information of current screen；According to screen
The second photosensitive intensity that luminance acquisition screen produces in itself, especially by the 4th correspondence prestored, acquisition and screen
The corresponding second photosensitive intensity of brightness；Wherein, the photosensitive intensity in the 4th correspondence is the color information in screen to screen
Brightness have an impact after, numerical value that light sensor receives.By analyzing the color information of current screen,
The second photosensitive intensity that color has an impact screen is eliminated in one photosensitive intensity so that the adjusting to screen intensity is more accurate
Really.
The step of various methods divide above, be intended merely to describe it is clear, can be merged into when realizing a step or
Some steps are split, are decomposed into multiple steps, as long as including identical logical relation, all protection domain in this patent
It is interior；To either adding inessential modification in algorithm in flow or introducing inessential design, but its algorithm is not changed
Core design with flow is all in the protection domain of the patent.
Fifth embodiment of the invention is related to a kind of electronic equipment, as shown in figure 5, including at least one processor 501；With
And the memory 502 communicated to connect with least one processor 501；Wherein, be stored with can be by institute for the memory 502
State the instruction that at least one processor 501 performs, described instruction is performed by least one processor 501 so that it is described extremely
A few processor 501 is able to carry out the adjusting method of screen intensity described above.
Wherein, memory 502 is connected with processor 501 using bus mode, and bus can include any number of interconnection
Bus and bridge, bus one or more processors 501 and the various of memory 502 are electrically connected to together.Bus may be used also
The various other of such as ancillary equipment, voltage-stablizer and management circuit or the like to be electrically connected to together, these are all
It is known in the art, therefore, no longer it is described further herein.Bus interface provides between bus and transceiver
Interface.Transceiver can be an element or multiple element, such as multiple receivers and transmitter, there is provided for
The unit to communicate on transmission medium with various other devices.Through processor 501 handle data by antenna on the radio medium
It is transmitted, further, antenna also receives data and transfers data to processor 501.
Processor 501 is responsible for bus and common processing, can also provide various functions, including timing, periphery connects
Mouthful, voltage adjusting, power management and other control functions.And memory 502 can be used for storage processor 501 and perform
Used data during operation.
Sixth embodiment of the invention is related to a kind of computer-readable recording medium, is stored with computer program.Computer
Above method embodiment is realized when program is executed by processor.
That is, it will be understood by those skilled in the art that realize that all or part of step in above-described embodiment method is can be with
Relevant hardware is instructed to complete by program, the program storage is in a storage medium, including some instructions are making
Obtain an equipment (can be microcontroller, chip etc.) or processor (processor) performs side described in each embodiment of the application
The all or part of step of method.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (9)
- A kind of 1. adjusting method of screen intensity, it is characterised in that including：The photosensitive intensity under current environment is detected, as the first photosensitive intensity；Current screen intensity is obtained according to the described first photosensitive intensity；The the second photosensitive intensity produced in itself according to the screen intensity acquisition screen；According to the described first photosensitive intensity and the described second photosensitive intensity, the photosensitive intensity of reality of current environment is obtained；According to the photosensitive intensity of the reality, brightness regulation is carried out to the screen.
- 2. the adjusting method of screen intensity according to claim 1, it is characterised in that described to be obtained according to the screen intensity The second photosensitive intensity that the screen produces in itself is taken, is specially：By the first correspondence prestored, the second photosensitive intensity corresponding with the screen intensity is obtained；Wherein, first correspondence is the correspondence of screen intensity and photosensitive intensity under no light condition.
- 3. the adjusting method of screen intensity according to claim 2, it is characterised in that obtained according to the screen intensity Before the second photosensitive intensity that the screen produces in itself, further include：Judge whether to detect the facial information of user；If being not detected by the facial information of the user, perform first correspondence by prestoring, obtain with The corresponding second photosensitive intensity of the screen intensity；If detecting the facial information of the user, it is described obtain that the screen produces in itself according to the screen intensity the Two photosensitive intensity, are specially：By the second correspondence prestored, it is photosensitive to obtain corresponding with the screen intensity second Intensity；Wherein, second correspondence is the correspondence of screen intensity and photosensitive intensity under no light condition；Described second Photosensitive intensity in correspondence is the number that light sensor receives after brightness of the face to screen of user has an impact Value.
- 4. the adjusting method of screen intensity according to claim 2, it is characterised in that obtained according to the screen intensity Before the second photosensitive intensity that the screen produces in itself, further include：Judge whether to detect the facial information of user；If being not detected by the facial information of the user, perform first correspondence by prestoring, obtain with The corresponding second photosensitive intensity of the screen intensity；If detecting the facial information of the user, position and the user of the user relative to the screen are obtained The colour of skin；The second photosensitive intensity produced in itself according to the screen intensity acquisition screen, is specially：By depositing in advance 3rd correspondence of storage, obtains the second photosensitive intensity corresponding with the screen intensity；Wherein, the 3rd correspondence is the correspondence of screen intensity and photosensitive intensity under no light condition；Described 3rd Photosensitive intensity in correspondence is to be produced in user relative to the brightness of the position of the screen and the colour of skin of user to screen Give birth to after influencing, the numerical value that light sensor receives.
- 5. the adjusting method of screen intensity according to claim 1, it is characterised in that described according to the screen intensity Before obtaining the second photosensitive intensity that the screen produces in itself, further include：The color information of current screen is analyzed；The second photosensitive intensity produced in itself according to the screen intensity acquisition screen, is specially：By depositing in advance 4th correspondence of storage, obtains the second photosensitive intensity corresponding with the screen intensity；Wherein, the 4th correspondence is the correspondence of screen intensity and photosensitive intensity under no light condition；Described 4th Photosensitive intensity in correspondence is after brightness of the color information of the screen to screen has an impact, light sensor connects Received numerical value.
- 6. the adjusting method of screen intensity according to claim 5, it is characterised in that the color to current screen is believed Breath is analyzed, and is specially：Analyze trichromatic ratio in the current screen.
- 7. the adjusting method of screen intensity according to claim 1, it is characterised in that described according to the screen intensity Before obtaining the second photosensitive intensity that the screen produces in itself, including：Prestore the correspondence of four class screen intensitys and the described second photosensitive intensity；Wherein, second in the first kind is photosensitive Intensity be under no light condition, the second photosensitive intensity corresponding with screen intensity；The second photosensitive intensity in second class be After brightness of the face of user to screen has an impact, numerical value that light sensor receives；Second in three classes is photosensitive strong Spend for after user has an impact relative to the brightness of the position of the screen and the colour of skin of user to screen, light sensor The numerical value received；The second photosensitive intensity in 4th class is to be had an impact in brightness of the color information to screen of the screen Afterwards, the numerical value that light sensor receives；The correspondence selected according to user, perform it is described obtain that the screen produces in itself according to the screen intensity second Photosensitive intensity.
- 8. a kind of electronic equipment, it is characterised in that including：At least one processor；AndThe memory being connected with least one processor communication；Wherein,The memory storage has the instruction that can be performed by least one processor, and described instruction is by least one place Manage device to perform, so that at least one processor is able to carry out the tune of the screen intensity as described in any in claim 1 to 7 Section method.
- 9. a kind of computer-readable recording medium, is stored with computer program, it is characterised in that the computer program is processed Device realizes the adjusting method of screen intensity described in any item of the claim 1 to 8 when performing.
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Application publication date: 20180420 |