CN105632458A - Method, device and related equipment for adjusting screen brightness - Google Patents
Method, device and related equipment for adjusting screen brightness Download PDFInfo
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- CN105632458A CN105632458A CN201610105885.0A CN201610105885A CN105632458A CN 105632458 A CN105632458 A CN 105632458A CN 201610105885 A CN201610105885 A CN 201610105885A CN 105632458 A CN105632458 A CN 105632458A
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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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Abstract
The invention relates to a method, a device and related equipment for adjusting screen brightness. The method comprises steps: a request for reducing the screen brightness is received; the RGB value of each pixel point on the screen is acquired to be recorded as the original RGB value of each pixel point respectively; the brightness adjustment factor is determined, and the brightness adjustment factor is smaller than 1; and the RGB value of each pixel point on the screen is adjusted to enable the RGB value of any pixel point on the screen after adjustment to be the product of the original RGB value of the pixel point and the brightness adjustment factor. Through adjusting the RGB value of the pixel on the screen, the screen brightness of mobile equipment is further reduced, requirements by a user on lower screen brightness are met, the user visual perception in a darker environment is improved, and the use experience of the user is enhanced.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of screen luminance adjustment method, device and relevant device.
Background technology
Currently, people use time of mobile equipment more and more longer, and therefore the experience of mobile equipment is required also more and more higher by people. In the factor of the mobile equipment experience of numerous impacts, the screen intensity of the mobile equipment of adjustment is one of the most frequently used function.
In one of correlation technique, regulate the screen intensity of mobile equipment by regulating the backlight illumination of mobile equipment. Backlight is a kind of type of lighting, is commonly used in LCD (LiquidCrystalDisplay, liquid crystal display) display. Backlight is from side or irradiates behind, it is possible to for increasing the illuminance in low lighting environment and the brightness on computer monitor, liquid crystal screen. Backlight can be any color, and single color LCD generally has Huang, the backlight such as green, blue, white. And colored display adopts white backlight, because white backlight contains maximum coloured light. Backlight chip in mobile equipment generally has individual minimum brightness (corresponding minimum working current), can not reduce in any case adjusting backlight luminance just can only be maintained at certain minimum brightness. But some users are not the most comfortable or acceptable brightness by this minimum brightness, and these users wish to be adjusted to less brightness.
In the two of correlation technique, meet user to more scotopic demand by exchanging color. Such as, some ocr softwares can provide one translative mode at night. A kind of color conversion pattern that night, translative mode substantially some software provided. Such as, in the environment of high brightness, the screen of mobile equipment is white gravoply, with black engraved characters. And in low-light level environment, this white background is more dazzling, even if being preferably minimized by backlight illumination is also that comparison is dazzling. At this time can turning the color of font and background by translative mode at night, background changes into black (ratio is dark), font makes white (relatively bright) into. Such user can be well a lot of to the susceptibility of eyes when seeing, will not feel to be easy to dazzling or tired, certainly also can compare power saving some. And exchange color and require over replacing interface subject and realize, changing interface subject operates on the one hand cumbersome, and some programs are with the interface assembly of system on the other hand, so changing interface subject this class method is not had effect.
Summary of the invention
It is an object of the invention to provide a kind of screen luminance adjustment method, device and relevant device, it is possible to meet user's demand to lower screen intensity, promote user's experience.
For achieving the above object, the present invention proposes a kind of screen luminance adjustment method, including:
Receive the request reducing screen intensity;
Obtain the rgb value of each pixel on screen, be designated as the former rgb value of each pixel respectively;
Determining brightness regulation coefficient, described brightness regulation coefficient is less than 1;
Adjusting the rgb value of each pixel on screen, after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of described brightness regulation coefficient.
Further, said method also can have the characteristics that, described determines that brightness regulation coefficient includes:
Determine that described brightness regulation coefficient is the first brightness regulation coefficient preset in system.
Further, said method also can have the characteristics that, described determines that brightness regulation coefficient includes:
Determine that described brightness regulation coefficient is the second brightness regulation coefficient that user inputs.
Further, said method also can have the characteristics that, also includes:
Preserve the former rgb value of each pixel on the screen obtained;
Screen intensity is set and maintains duration;
When duration after the adjustment reaches described screen intensity maintenance duration, automatically the rgb value of pixel each on screen is recovered to corresponding former rgb value.
The screen luminance adjustment method of the embodiment of the present invention, the screen intensity of mobile equipment is reduced further by regulating the rgb value of pixel on screen, meet user's demand to lower screen intensity, improve the user's visual experience under more dark situation, improve user's experience.
For achieving the above object, the invention allows for a kind of screen brightness regulating device, including the receiver module being sequentially connected, acquisition module, determine module and adjusting module, wherein:
Described receiver module, for receiving the request reducing screen intensity;
Described acquisition module, for obtaining the rgb value of each pixel on screen, is designated as the former rgb value of each pixel respectively;
Described determining module, be used for determining brightness regulation coefficient, described brightness regulation coefficient is less than 1;
Described adjusting module, for adjusting the rgb value of each pixel on screen, after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of described brightness regulation coefficient.
Further, said apparatus also can have the characteristics that, described determines that module includes:
First determines unit, for determining that described brightness regulation coefficient is the first brightness regulation coefficient preset in system.
Further, said apparatus also can have the characteristics that, described determines that module includes:
Second determines unit, for determining that described brightness regulation coefficient is the second brightness regulation coefficient that user inputs.
Further, said apparatus also can have the characteristics that, also includes:
Preserve module, for preserving the former rgb value of each pixel on the screen that described acquisition module obtains;
Module is set, is connected with described adjusting module, being used for, screen intensity is set and maintains duration;
Recover module, respectively module is set with described and described preservation module is connected, when reaching the described described screen intensity maintenance duration that module setting is set for duration after the adjustment, automatically the rgb value of pixel each on screen is recovered to corresponding former rgb value.
The screen brightness regulating device of the embodiment of the present invention, the screen intensity of mobile equipment is reduced further by regulating the rgb value of pixel on screen, meet user's demand to lower screen intensity, improve the user's visual experience under more dark situation, improve user's experience.
For achieving the above object, the invention allows for a kind of mobile equipment, including the screen brightness regulating device described in aforementioned any one.
Further, above-mentioned mobile equipment also can have the characteristics that, described mobile equipment is smart mobile phone or panel computer.
The mobile equipment of the embodiment of the present invention includes screen brightness regulating device, the screen intensity of mobile equipment is reduced further by regulating the rgb value of pixel on screen, meet user's demand to lower screen intensity, improve the user's visual experience under more dark situation, improve user's experience.
Accompanying drawing explanation
Fig. 1 is the flow chart of screen luminance adjustment method in the embodiment of the present invention one.
Fig. 2 is the flow chart of screen luminance adjustment method in the embodiment of the present invention two.
Fig. 3 is the structured flowchart of screen brightness regulating device in the embodiment of the present invention three.
Fig. 4 is the structured flowchart of screen brightness regulating device in the embodiment of the present invention four.
Fig. 5 is the structured flowchart of mobile equipment in the embodiment of the present invention five.
Detailed description of the invention
Below in conjunction with accompanying drawing, principles of the invention and feature being described, illustrated embodiment is served only for explaining the present invention, is not intended to limit the scope of the present invention. For those of ordinary skill in the art, under the premise not paying creative work, according to all embodiments that present invention spirit obtains, broadly fall into protection scope of the present invention.
Fig. 1 is the flow chart of screen luminance adjustment method in the embodiment of the present invention one. The screen luminance adjustment method of the present embodiment can apply to mobile equipment, for instance smart mobile phone, panel computer etc. As it is shown in figure 1, in the present embodiment, screen luminance adjustment method may comprise steps of:
Step S101, receives the request reducing screen intensity;
An application icon can be set up, as the icon of screen luminance adjustment method of the present invention on the interface of mobile equipment. When user starts this icon, it is considered as have received the request reducing screen intensity. Furthermore it is also possible to other modes such as dedicated button, virtual push button that arrange are to represent the function of screen luminance adjustment method of the present invention.
Step S102, obtains the rgb value of each pixel on screen, is designated as the former rgb value of each pixel respectively;
Rgb color pattern is a kind of color standard of industrial quarters, it is by red (R), green (G), the change of blue (B) three Color Channels and their superpositions each other are obtained color miscellaneous, namely RGB is the color representing three passages of red, green, blue, this standard almost include human eyesight can all colours of perception, be use one of the widest color system at present.
Step S103, it is determined that brightness regulation coefficient, this brightness regulation coefficient is less than 1;
In embodiments of the present invention, step S103 may include that and determines that brightness regulation coefficient is the first brightness regulation coefficient preset in system. System can based on experience value, and arranging one or more alternative energy is the first brightness regulation coefficient that most people accepts.
In embodiments of the present invention, step S103 can also comprise determining that brightness regulation coefficient is the second brightness regulation coefficient that user inputs. Second brightness regulation coefficient is inputted by user, and user in the scope that system allows, can input arbitrarily qualified second brightness regulation coefficient.
Step S104, adjusts the rgb value of each pixel on screen, and after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of brightness regulation coefficient.
Owing to brightness regulation coefficient is less than 1, therefore after adjusting, the rgb value of pixel is less than the former rgb value of this pixel, thus reduce further screen intensity, thus meeting user's demand to lower screen intensity, improving the user's visual experience under more dark situation.
The screen luminance adjustment method of the embodiment of the present invention, the screen intensity of mobile equipment is reduced further by regulating the rgb value of pixel on screen, meet user's demand to lower screen intensity, improve the user's visual experience under more dark situation, improve user's experience.
Fig. 2 is the flow chart of screen luminance adjustment method in the embodiment of the present invention two. The screen luminance adjustment method of the present embodiment can apply to mobile equipment, for instance smart mobile phone, panel computer etc. As in figure 2 it is shown, in the present embodiment, screen luminance adjustment method may comprise steps of:
Step S201, receives the request reducing screen intensity,
Step S202, obtains the rgb value of each pixel on screen, is designated as the former rgb value of each pixel respectively;
Step S203, preserves the former rgb value of each pixel on the screen obtained;
This step can provide data support for the recovery of below step S207.
Step S204, it is determined that brightness regulation coefficient, wherein, this brightness regulation coefficient is less than 1;
Step S205, adjusts the rgb value of each pixel on screen, and after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of described brightness regulation coefficient.
Step S206, arranges screen intensity and maintains duration;
Just user may require that less brightness when being typically in using evening mobile equipment, and after daybreak, so that the environment that the comparison that adapts to daytime is bright, it is necessary to again screen intensity is adjusted back to original state. This step maintains duration by arranging screen intensity so that mobile equipment long-time when screen intensity maintains then can recover the former rgb value of each pixel on screen automatically. Wherein, when the time to count point of screen intensity maintenance duration is that on screen, the rgb value of all pixels is reduced to the product of former rgb value and brightness regulation coefficient by step S205.
Step S207, when duration after the adjustment reaches screen intensity maintenance duration, recovers the rgb value of pixel each on screen to corresponding former rgb value automatically.
This step makes user need not recover the rgb value of pixel to initial value again through loaded down with trivial details operation, convenient and swift, brings user better experience.
The screen luminance adjustment method of the embodiment of the present invention, the screen intensity of mobile equipment is reduced further by regulating the rgb value of pixel on screen, meet user's demand to lower screen intensity, improve the user's visual experience under more dark situation, improve user's experience. And, the screen luminance adjustment method of the embodiment of the present invention, automatically the rgb value of pixel each on screen can be recovered to initial value after a certain time, meet user after reducing screen intensity certain time, need screen intensity to be adjusted back to again the demand of original state, improve the experience of user further.
The screen brightness regulating device of the following each embodiment of the present invention may be used for implementing above-mentioned screen luminance adjustment method, and the explanation in the invention described above screen luminance adjustment method embodiment is also applied for following screen brightness regulating device. And, the screen brightness regulating device of following each embodiment can be applied to the mobile equipment such as smart mobile phone, panel computer.
Fig. 3 is the structured flowchart of screen brightness regulating device in the embodiment of the present invention three. As it is shown on figure 3, in the present embodiment, screen brightness regulating device 300 can include receiver module 310, acquisition module 320, determine module 330 and adjusting module 340, receiver module 310, acquisition module 320, determine that module 330 and adjusting module 340 are sequentially connected.
Wherein, receiver module 310 is for receiving the request reducing screen intensity. Acquisition module 320, for obtaining the rgb value of each pixel on screen, is designated as the former rgb value of each pixel respectively. Determining that module 330 is for determining brightness regulation coefficient, wherein, brightness regulation coefficient is less than 1. Adjusting module 340 is for adjusting the rgb value of each pixel on screen, and after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of brightness regulation coefficient.
In embodiments of the present invention, it is determined that module 330 can include first and determine unit. First determines that unit is for determining that brightness regulation coefficient is the first brightness regulation coefficient preset in system. First determines that unit shows, brightness regulation coefficient can be preset by system.
In embodiments of the present invention, it is determined that module 330 can include second and determine unit. Second determines that unit is for determining that brightness regulation coefficient is the second brightness regulation coefficient that user inputs. Second determines that unit shows, brightness regulation coefficient can also be arranged as required to by user self.
The screen brightness regulating device of the embodiment of the present invention, the screen intensity of mobile equipment is reduced further by regulating the rgb value of pixel on screen, meet user's demand to lower screen intensity, improve the user's visual experience under more dark situation, improve user's experience.
Fig. 4 is the structured flowchart of screen brightness regulating device in the embodiment of the present invention four. As shown in Figure 3, in the present embodiment, screen brightness regulating device 300 can include receiver module 310, acquisition module 320, determines module 330, adjusting module 340, preserve module 350, arrange module 360 and recover module 370, receiver module 310, acquisition module 320, determine that module 330 and adjusting module 340 are sequentially connected, preserve module 350 to be connected with acquisition module 320, arrange module 360 to be connected with adjusting module 340, recover module 370 respectively with arrange module 360 and preservation module 350 be connected.
Wherein, receiver module 310 is for receiving the request reducing screen intensity. Acquisition module 320, for obtaining the rgb value of each pixel on screen, is designated as the former rgb value of each pixel respectively. Determining that module 330 is for determining brightness regulation coefficient, wherein, brightness regulation coefficient is less than 1. Adjusting module 340 is for adjusting the rgb value of each pixel on screen, and after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of brightness regulation coefficient. Preserve module 350 for preserving the former rgb value of each pixel on the screen that acquisition module 320 obtains. Module 360 is set and maintains duration for arranging screen intensity. When recovering the screen intensity maintenance duration that module 370 reaches to arrange module 360 setting for duration after the adjustment, automatically the rgb value of pixel each on screen is recovered to corresponding former rgb value.
The screen brightness regulating device of the embodiment of the present invention, the screen intensity of mobile equipment is reduced further by regulating the rgb value of pixel on screen, meet user's demand to lower screen intensity, improve the user's visual experience under more dark situation, improve user's experience. And, the screen brightness regulating device of the embodiment of the present invention, automatically the rgb value of pixel each on screen can be recovered to initial value after a certain time, meet user after reducing screen intensity certain time, need screen intensity to be adjusted back to again the demand of original state, improve the experience of user further.
Fig. 5 is the structured flowchart of mobile equipment in the embodiment of the present invention five. As it is shown in figure 5, in the present embodiment, mobile equipment 500 can include screen brightness regulating device 300. Screen brightness regulating device 300 can be the screen brightness regulating device in the aforementioned any embodiment of the present invention.
Wherein, screen brightness regulating device 300 may be used for receiving the request reducing screen intensity; Obtain the rgb value of each pixel on screen, be designated as the former rgb value of each pixel respectively; Determining brightness regulation coefficient, wherein, brightness regulation coefficient is less than 1; Adjusting the rgb value of each pixel on screen, after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of brightness regulation coefficient.
Wherein, screen brightness regulating device 300 can be also used for preserving the former rgb value of each pixel on the screen obtained; Screen intensity is set and maintains duration; When the screen intensity that duration after the adjustment reaches to arrange maintains duration, automatically the rgb value of pixel each on screen is recovered to corresponding former rgb value.
Wherein, the equipment that moves can be smart mobile phone, panel computer etc.
The mobile equipment of the embodiment of the present invention includes screen brightness regulating device, the screen intensity of mobile equipment is reduced further by regulating the rgb value of pixel on screen, meet user's demand to lower screen intensity, improve the user's visual experience under more dark situation, improve user's experience. And, the mobile equipment of the embodiment of the present invention, automatically the rgb value of pixel each on screen can be recovered to initial value after a certain time, meet user after reducing screen intensity certain time, need screen intensity to be adjusted back to again the demand of original state, improve the experience of user further.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. a screen luminance adjustment method, it is characterised in that including:
Receive the request reducing screen intensity;
Obtain the rgb value of each pixel on screen, be designated as the former rgb value of each pixel respectively;
Determining brightness regulation coefficient, described brightness regulation coefficient is less than 1;
Adjusting the rgb value of each pixel on screen, after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of described brightness regulation coefficient.
2. screen luminance adjustment method according to claim 1, it is characterised in that described determine that brightness regulation coefficient includes:
Determine that described brightness regulation coefficient is the first brightness regulation coefficient preset in system.
3. screen luminance adjustment method according to claim 1, it is characterised in that described determine that brightness regulation coefficient includes:
Determine that described brightness regulation coefficient is the second brightness regulation coefficient that user inputs.
4. screen luminance adjustment method according to claim 1, it is characterised in that also include:
Preserve the former rgb value of each pixel on the screen obtained;
Screen intensity is set and maintains duration;
When duration after the adjustment reaches described screen intensity maintenance duration, automatically the rgb value of pixel each on screen is recovered to corresponding former rgb value.
5. a screen brightness regulating device, it is characterised in that the receiver module, the acquisition module that include being sequentially connected, determine module and adjusting module, wherein:
Described receiver module, for receiving the request reducing screen intensity;
Described acquisition module, for obtaining the rgb value of each pixel on screen, is designated as the former rgb value of each pixel respectively;
Described determining module, be used for determining brightness regulation coefficient, described brightness regulation coefficient is less than 1;
Described adjusting module, for adjusting the rgb value of each pixel on screen, after making adjustment, on screen, the rgb value of any one pixel is equal to the former rgb value of this pixel and the product of described brightness regulation coefficient.
6. screen brightness regulating device according to claim 5, it is characterised in that described determine that module includes:
First determines unit, for determining that described brightness regulation coefficient is the first brightness regulation coefficient preset in system.
7. screen brightness regulating device according to claim 5, it is characterised in that described determine that module includes:
Second determines unit, for determining that described brightness regulation coefficient is the second brightness regulation coefficient that user inputs.
8. screen brightness regulating device according to claim 5, it is characterised in that also include:
Preserve module, for preserving the former rgb value of each pixel on the screen that described acquisition module obtains;
Module is set, is connected with described adjusting module, being used for, screen intensity is set and maintains duration;
Recover module, respectively module is set with described and described preservation module is connected, when reaching the described described screen intensity maintenance duration that module setting is set for duration after the adjustment, automatically the rgb value of pixel each on screen is recovered to corresponding former rgb value.
9. a mobile equipment, it is characterised in that include the screen brightness regulating device described in any one of claim 5 to 8.
10. mobile equipment according to claim 9, it is characterised in that described mobile equipment is smart mobile phone or panel computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610105885.0A CN105632458A (en) | 2016-02-26 | 2016-02-26 | Method, device and related equipment for adjusting screen brightness |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610105885.0A CN105632458A (en) | 2016-02-26 | 2016-02-26 | Method, device and related equipment for adjusting screen brightness |
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| CN201610105885.0A Pending CN105632458A (en) | 2016-02-26 | 2016-02-26 | Method, device and related equipment for adjusting screen brightness |
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| CN105976760A (en) * | 2016-06-30 | 2016-09-28 | 维沃移动通信有限公司 | Brightness adjusting method for terminal screen and mobile terminal |
| CN106201414A (en) * | 2016-06-28 | 2016-12-07 | 广东欧珀移动通信有限公司 | Control method, control device and electronic installation |
| CN106201253A (en) * | 2016-06-28 | 2016-12-07 | 广东欧珀移动通信有限公司 | Control method, control device and electronic installation |
| CN107134272A (en) * | 2017-06-26 | 2017-09-05 | 上海斐讯数据通信技术有限公司 | A kind of control method of screen display, system and computer-processing equipment |
| CN109933186A (en) * | 2019-01-22 | 2019-06-25 | 西北大学 | A kind of mobile web browser energy consumption optimization method adjusted based on screen intensity |
| CN109947230A (en) * | 2019-03-29 | 2019-06-28 | 广东小天才科技有限公司 | A kind of screen luminance adjustment method of terminal device, device and terminal device |
| CN109947228A (en) * | 2019-03-27 | 2019-06-28 | 努比亚技术有限公司 | A kind of display panel control method, device and computer readable storage medium |
| CN110211548A (en) * | 2018-02-28 | 2019-09-06 | 华为技术有限公司 | Adjust the method and electronic equipment of display brightness |
| CN115119035A (en) * | 2021-03-23 | 2022-09-27 | 青岛海信商用显示股份有限公司 | Display device, image processing method and device |
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| CN109933186A (en) * | 2019-01-22 | 2019-06-25 | 西北大学 | A kind of mobile web browser energy consumption optimization method adjusted based on screen intensity |
| CN109947228A (en) * | 2019-03-27 | 2019-06-28 | 努比亚技术有限公司 | A kind of display panel control method, device and computer readable storage medium |
| CN109947230A (en) * | 2019-03-29 | 2019-06-28 | 广东小天才科技有限公司 | A kind of screen luminance adjustment method of terminal device, device and terminal device |
| CN115119035A (en) * | 2021-03-23 | 2022-09-27 | 青岛海信商用显示股份有限公司 | Display device, image processing method and device |
| CN115119035B (en) * | 2021-03-23 | 2023-08-01 | 青岛海信商用显示股份有限公司 | Display device, image processing method and device |
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Application publication date: 20160601 |