CN106251827B - Control method and control device - Google Patents
Control method and control device Download PDFInfo
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- CN106251827B CN106251827B CN201610602227.2A CN201610602227A CN106251827B CN 106251827 B CN106251827 B CN 106251827B CN 201610602227 A CN201610602227 A CN 201610602227A CN 106251827 B CN106251827 B CN 106251827B
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- brightness
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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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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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
Abstract
The invention discloses a kind of control method, the screen intensity for controlling electronic device, control method includes step：It detects ambient brightness and calculates the first brightness value corresponding with ambient brightness；Detect the background color of screen display；According to background color, control screen brightness is the first brightness value；Or according to background color, the first brightness value and scheduled brightness reparation value are handled to obtain the second brightness value and control screen brightness as the second brightness value.The invention also discloses a kind of control devices.The control method and control device of embodiment of the present invention; so that the screen intensity adjusting of electronic device has considered ambient brightness and the background color of screen display; screen intensity is more suitable; so that screen intensity adjusting is more acurrate; expand the application range of screen intensity adjusting; more requirements have been adapted to, meanwhile, it is also beneficial to the eyesight of protection user.
Description
Technical field
The present invention relates to eyeshield technology, more particularly to a kind of control method and control device.
Background technology
In the related art, electronic device typically is provided with screen intensity automatic regulation function, and opening, screen intensity is automatic
After regulatory function, the screen intensity of electronic device can increase with the brightness of ambient light and be increased, and reduce and reduce, still, above-mentioned
Screen intensity regulatory function only consider the variation of environmental light brightness, and do not consider other factors, screen intensity caused to adjust
Application range is relatively narrow, can not adapt to more require.
Invention content
Embodiment of the present invention aims to solve at least one of the technical problems existing in the prior art.For this purpose, the present invention is real
The mode of applying needs to provide a kind of control method and control device.
The control method of embodiment of the present invention, the screen intensity for controlling electronic device, control method include step：
It detects ambient brightness and calculates the first brightness value corresponding with ambient brightness；
Detect the background color of screen display；
According to background color, control screen brightness is the first brightness value；Or
According to background color, the first brightness value and scheduled brightness reparation value are handled to obtain the second brightness value, and control
Screen intensity is the second brightness value.
In some embodiments, control method further includes step：
Setting instruction is received so that brightness reparation value is arranged.
In some embodiments, described according to the background color, handle first brightness value and scheduled brightness
Reparation value is to obtain the second brightness value, and the step of control screen intensity is second brightness value, including step：
When the background color is black, calculate first brightness value plus the brightness reparation value and as institute
State the second brightness value；And
It is second brightness value to control the screen intensity.
In some embodiments, described according to the background color, handle first brightness value and scheduled brightness
Reparation value is to obtain the second brightness value, and the step of control screen intensity is second brightness value, including step：
When the background color is white, calculates first brightness value and subtract the difference of the brightness reparation value as institute
State the second brightness value；And
It is second brightness value to control the screen intensity.
In some embodiments, described according to the background color, it is first brightness to control the screen intensity
The step of value, including step：
When the background color is intermediate color between black and white, it is described the to control the screen intensity
One brightness value.
The control device of embodiment of the present invention, the screen intensity for controlling electronic device, the control device include：
First detection module, the first detection module is for detecting ambient brightness and calculating corresponding with the ambient brightness
The first brightness value；
Second detection module, second detection module are used to detect the background color of the screen display；
Processing module, the processing module are used for according to the background color, handle first brightness value and scheduled
Brightness reparation value is to obtain the second brightness value and the control screen intensity as second brightness value；Or
For according to the background color, it to be first brightness value to control the screen intensity.
In some embodiments, the control device further includes：
Setup module, the setup module is for receiving setting instruction so that the brightness reparation value is arranged.
In some embodiments, when the background color is black, the processing module is for calculating described first
Brightness value adds the brightness reparation value and bright for described second as second brightness value and the control screen intensity
Angle value.
In some embodiments, when the background color is white, the processing module is for calculating described first
The difference that brightness value subtracts the brightness reparation value is bright for described second as second brightness value and the control screen intensity
Angle value.
In some embodiments, when the background color is the intermediate color between white and black, the place
Reason module is first brightness value for controlling the screen intensity.
Above-mentioned control method and control device make electronic device screen intensity adjust considered ambient brightness and
The background color of screen display expands the application range of screen intensity adjusting so that screen intensity adjusting is more acurrate, fits
More requirements have been answered, meanwhile, it is also beneficial to the eyesight of protection user.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partly will be from following
Become apparent in description, or the practice of embodiment is recognized through the invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of embodiment of the present invention retouch embodiment from conjunction with following accompanying drawings
It will be apparent and be readily appreciated that in stating, wherein：
Fig. 1 is the flow diagram according to the control method of embodiment of the present invention；
Fig. 2 is another flow diagram according to the control method of embodiment of the present invention；
Fig. 3 is the another flow diagram according to the control method of embodiment of the present invention；
Fig. 4 is another flow diagram according to the control method of embodiment of the present invention；
Fig. 5 is another flow diagram again according to the control method of embodiment of the present invention；
Fig. 6 is the module diagram according to the control device of embodiment of the present invention.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more feature.In description of the invention
In, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be to be electrically connected or can be in communication with each other to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter to the component of specific examples and being set for describing.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, a kind of control method of embodiment of the present invention offer, the screen intensity for controlling electronic device,
Control method includes step：
S10：It detects ambient brightness and calculates the first brightness value corresponding with ambient brightness；
S20：Detect the background color of screen display；
S30：According to background color, control screen brightness is the first brightness value；Or
S40：According to background color, the first brightness value and scheduled brightness reparation value are handled to obtain the second brightness value, and
Control screen brightness is the second brightness value.
Above-mentioned control method so that the screen intensity of electronic device, which is adjusted, has considered ambient brightness and screen display
Background color expands the application range of screen intensity adjusting so that screen intensity adjusting is more acurrate, has adapted to more
It is required that meanwhile, it is also beneficial to the eyesight of protection user.
Electronic device mobile electronic device portable such as mobile phone or tablet computer, user can be with carrying electronic devices
Used in a variety of different scenes, and user by watch screen display image or word to obtain corresponding information.Screen
Display includes many kinds of parameters, such as brightness, contrast, saturation degree etc., if screen intensity is improper, is easy to make user tired with eye
Labor, for for example near-sighted user of eye illness, such case is often more serious.
Specifically, electronic device includes light sensor, it is preferable that the screen in electronic device is arranged in light sensor
Around, light sensor is for routinely detecting ambient brightness, and the direction and screen of light sensor acquisition ambient brightness
The direction of emergent ray is identical.In step slo, to calculate corresponding with ambient brightness first according to the ambient brightness that detects bright
Angle value, the first brightness value can be by ambient brightness with different computational methods according to different electronic devices and different user demands
It obtains, such as when ambient brightness falls into scheduled brightness range, the first brightness value is equal with ambient brightness, when ambient brightness is low
When scheduled luminance threshold, the first brightness value is scheduled fixed brightness value.
During using electronic device, the background color of screen display can be arranged or autonomous by user by system default
Selection, and under different background colors, same screen intensity can cause different visual experiences to user, such as identical
Screen intensity under, background color be white screen it is brighter to the visual experience of user than the screen that background color is black,
Therefore, if only according to ambient brightness without considering background color, it is too light or too dark to may result in screen intensity, and increases and use
Use borehole pressure in family.
In the step S40 of the control method of embodiment of the present invention, it is bright that first can be repaired with scheduled brightness reparation value
Angle value, to obtain alternative second brightness value.The visual specific background color of control method, control screen is bright with first
Angle value is shown with the second brightness value, and the selection of screen intensity is more, to meet different user demands.
It should be noted that in Fig. 1, step S10 is implemented before step S20, it will be understood that step S10 and step
S20 can be implemented simultaneously, can also be first implementation steps S20 implementation steps S10 again, the only control method of above-mentioned diagram
A kind of specific implementation mode, should not be construed as the limitation to control method of the present invention.
Referring to Fig. 2, in some embodiments, control method further includes step：
S50：Setting instruction is received so that brightness reparation value is arranged.
In this way, brightness reparation value can be by user according to needing automatically to be arranged, operability is strong and embodies user intention.
In practical operation, user can be configured brightness reparation value according to own eyesight situation, for example whether closely
Depending on or whether astigmatism situations such as.
In some embodiments, setting instruction can be the instruction being manually entered on the electronic device by user.Such as
User can adjust brightness reparation value by operation button or the adjustment bar of sliding screen.
Can be continually changing value at any time, example it should be noted that brightness reparation value can not be and be completely fixed
As at night, the eyes of user are more tired, and brightness reparation value at this time can have difference with the brightness reparation value in morning
It is different, to reach better eyeshield effect for the different periods.
Referring to Fig. 3, in some embodiments, step S40 includes step：S401：When background color is black, meter
Calculate the first brightness value plus brightness reparation value and as the second brightness value；And S402：Control screen brightness is the second brightness value.
In this way, when background color is black, the brightness of the actual displayed of screen is on the basis of the first brightness value with bright
Degree reparation value compensates so that screen will not be too dark.
If be appreciated that background color be black, and screen intensity be the first brightness value when, pair of display image screen
More relatively low than degree, user is larger with borehole pressure, is easy injury eyesight.After implementing luminance compensation, the eyesight of user can be protected.
Referring to Fig. 4, in some embodiments, step S40 includes step：S403：When background color is white, meter
It calculates the first brightness value and subtracts the difference of brightness reparation value as the second brightness value；And S404：Control screen brightness is the second brightness value.
In this way, when background color is white, the intrinsic brilliance of screen is on the basis of the first brightness value with brightness reparation
Value is cut down so that screen will not be too bright.
If be appreciated that background color be white, and screen intensity be the first brightness value when, pair of display image screen
It is higher than degree, it may dazzle, be easy injury eyesight.After implementing brightness reduction, the eyesight of user can be protected.
Referring to Fig. 5, in some embodiments, step S30 includes step S301：Background color be between black and
When intermediate color between white, control screen brightness is the first brightness value.
In this way, in intermediate color of the background color between black and white, screen intensity is the first brightness value so that
Screen has preferable display effect, and will not generate injury to eyesight.
It is known, in numerous colors, the minimum and white lightness highest of the lightness of black, and lightness is eyes to light source
With the feeling of the bright-dark degree of body surface, a kind of visual experience mainly determined by light intensity.On it should be noted that
It refers to color of the lightness between white and black to give an account of the intermediate color between black and white, refers in addition to black in other words
Other colors except color and white, such as pink colour or blue.Therefore, for background color between white and black
Intermediate color, the first brightness value that foundation ambient brightness obtains can preferably meet the requirement of screen display, and screen will not
It is too bright will not be too dark.
Referring to Fig. 6, the control device 100 of embodiment of the present invention, 200 brightness of screen for controlling electronic device,
Control device 100 includes：First detection module 10, the second detection module 20, processing module 30 and control module 40.
First detection module 10 is for detecting ambient brightness and calculating the first brightness value corresponding with ambient brightness.
Second detection module 20 is used to detect the background color of the display of screen 200.
Processing module 30 is used to, according to background color, handle the first brightness value and scheduled brightness reparation value to obtain second
Brightness value and control 200 brightness of screen are the second brightness value；Or for according to background color, control 200 brightness of screen to be first
Brightness value.
In this way, 200 brightness regulation of screen of electronic device has considered the background face that ambient brightness and screen 200 are shown
Color, 200 brightness of screen is more suitable, so that 200 brightness regulation of screen is more acurrate, expands answering for 200 brightness regulation of screen
With range, more requirements have been adapted to, meanwhile, it is also beneficial to the eyesight of protection user.
It should be noted that the explanation of the above-mentioned embodiment to control method is also applied for embodiment of the present invention
Control device 100, be no longer developed in details herein.
Referring again to Fig. 6, in some embodiments, control device 100 further includes setup module 40, and setup module 40 is used
It is instructed in receiving setting brightness reparation value is arranged.
In this way, brightness reparation value can be by user according to needing automatically to be arranged, operability is strong and embodies user intention.
It should be noted that the explanation of the above-mentioned embodiment to control method is also applied for embodiment of the present invention
Control device 100, be no longer developed in details herein.
In some embodiments, when background color is black, processing module 30 is added for calculating the first brightness value
Brightness reparation value and as the second brightness value and control 200 brightness of screen be the second brightness value.
In this way, when background color is black, the brightness of the actual displayed of screen 200 on the basis of the first brightness value with
Brightness reparation value compensates so that screen 200 will not be too dark.
It should be noted that the explanation of the above-mentioned embodiment to control method is also applied for embodiment of the present invention
Control device 100, be no longer developed in details herein.
In some embodiments, when background color is white, processing module 30 is subtracted for calculating the first brightness value
The difference of brightness reparation value is the second brightness value as the second brightness value and control 200 brightness of screen.
In this way, when background color is white, the intrinsic brilliance of screen 200 is repaiied on the basis of the first brightness value with brightness
Complex value is cut down so that screen 200 will not be too bright.
It should be noted that the explanation of the above-mentioned embodiment to control method is also applied for embodiment of the present invention
Control device 100, be no longer developed in details herein.
In some embodiments, when background color is the intermediate color between black and white, processing module 30
It is the first brightness value for controlling 200 brightness of screen.
In this way, in intermediate color of the background color between black and white, 200 brightness of screen is the first brightness value,
So that screen 200 has preferable display effect, and injury will not be generated to eyesight.
It should be noted that the explanation of the above-mentioned embodiment to control method is also applied for embodiment of the present invention
Control device 100, be no longer developed in details herein.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two,
Three etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, include according to involved function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system of such as computer based system including processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicating, propagating or passing
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Interconnecting piece (mobile terminal), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or when necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be executed with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part that the above embodiment method carries
Step is that relevant hardware can be instructed to complete by program, and the program can be stored in a kind of computer-readable storage
In medium, described program includes the steps that one or a combination set of method embodiment when being executed.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also may be used
To be that each unit physically exists alone, can also two or more units be integrated in a module.It is above-mentioned integrated
The form that hardware had both may be used in module is realized, can also be realized in the form of software function module.The integrated module
If being realized in the form of software function module and when sold or used as an independent product, a calculating can also be stored in
In machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
Embodiments of the present invention are stated, it is to be understood that the above embodiment is exemplary, and should not be understood as to the present invention's
Limitation, those skilled in the art within the scope of the invention can be changed the above embodiment, change, replace
And modification.
Claims (8)
1. a kind of control method, the screen intensity for controlling electronic device, which is characterized in that the control method includes step
Suddenly：
It detects ambient brightness and calculates the first brightness value corresponding with the ambient brightness；
Detect the background color of the screen display；
According to the background color, it is first brightness value to control the screen intensity；Or
According to the background color, first brightness value and scheduled brightness reparation value are handled to obtain the second brightness value, and
It is second brightness value to control the screen intensity；
It is described according to the background color, it includes step to control the step of screen intensity is first brightness value：
When the background color is the intermediate color between black and white, it is described first bright to control the screen intensity
Angle value.
2. control method as described in claim 1, which is characterized in that further include step：
Setting instruction is received so that the brightness reparation value is arranged.
3. control method as described in claim 1, which is characterized in that described according to the background color, processing described first
Brightness value and scheduled brightness reparation value are to obtain the second brightness value, and the control screen intensity is second brightness value
Step, including step：
When the background color is black, calculate first brightness value plus the brightness reparation value and as described the
Two brightness values；And
It is second brightness value to control the screen intensity.
4. control method as described in claim 1, which is characterized in that described according to the background color, processing described first
Brightness value and scheduled brightness reparation value are to obtain the second brightness value, and the control screen intensity is second brightness value
Step, including step：
When the background color is white, calculates first brightness value and subtract the difference of the brightness reparation value as described the
Two brightness values；And
It is second brightness value to control the screen intensity.
5. a kind of control device, the screen intensity for controlling electronic device, which is characterized in that the control device includes：
First detection module, the first detection module is for detecting ambient brightness and calculating corresponding with the ambient brightness the
One brightness value；
Second detection module, second detection module are used to detect the background color of the screen display；
Processing module, the processing module are used to, according to the background color, handle first brightness value and scheduled brightness
Reparation value is to obtain the second brightness value and the control screen intensity as second brightness value；Or for according to the background face
Color, it is first brightness value to control the screen intensity；
When the background color is the intermediate color between black and white, the processing module is for controlling the screen
Brightness is first brightness value.
6. control device as claimed in claim 5, which is characterized in that the control device further includes：
Setup module, the setup module is for receiving setting instruction so that the brightness reparation value is arranged.
7. control device as claimed in claim 5, which is characterized in that when the background color is black, the processing mould
Block be used to calculate first brightness value plus the brightness reparation value and as second brightness value and the control screen
Curtain brightness is second brightness value.
8. control device as claimed in claim 5, which is characterized in that when the background color is white, the processing mould
Block is used to calculate first brightness value and subtracts the difference of the brightness reparation value as second brightness value and the control screen
Curtain brightness is second brightness value.
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| CN201610602227.2A CN106251827B (en) | 2016-07-26 | 2016-07-26 | Control method and control device |
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| CN201610602227.2A CN106251827B (en) | 2016-07-26 | 2016-07-26 | Control method and control device |
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| CN109817152B (en) * | 2019-04-09 | 2022-03-11 | Oppo广东移动通信有限公司 | Screen brightness adjusting method and related product |
| CN112530383B (en) * | 2020-11-27 | 2022-02-11 | 中国联合网络通信集团有限公司 | Terminal screen brightness automatic adjustment method, terminal device and storage medium |
| CN114023284B (en) * | 2021-11-02 | 2022-09-09 | 深圳市华瑞安科技有限公司 | Education tablet personal computer system with eye protection display function |
| CN114242023A (en) * | 2021-12-30 | 2022-03-25 | 维沃移动通信有限公司 | Display screen brightness adjusting method, display screen brightness adjusting device and electronic equipment |
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| US7983920B2 (en) * | 2003-11-18 | 2011-07-19 | Microsoft Corporation | Adaptive computing environment |
| US8704803B2 (en) * | 2004-08-27 | 2014-04-22 | Semiconductor Energy Laboratory Co., Ltd. | Display device and electronic appliance using the display device |
| CN101789220B (en) * | 2010-02-10 | 2012-07-04 | 惠州Tcl移动通信有限公司 | Electronic ink display equipment and illumination method thereof |
| CN102902460B (en) * | 2011-07-26 | 2015-01-14 | 腾讯科技（深圳）有限公司 | Screen display brightness adjusting method and terminal |
| CN104346057B (en) * | 2013-08-02 | 2021-10-12 | 腾讯科技（深圳）有限公司 | Background color adjusting method and device |
| CN104869242B (en) * | 2015-05-05 | 2018-10-26 | 惠州Tcl移动通信有限公司 | Adjust the method and system of screen intensity |
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