CN105845100A - Screen local backlight dynamic adjustment method - Google Patents
Screen local backlight dynamic adjustment method Download PDFInfo
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- CN105845100A CN105845100A CN201610159458.0A CN201610159458A CN105845100A CN 105845100 A CN105845100 A CN 105845100A CN 201610159458 A CN201610159458 A CN 201610159458A CN 105845100 A CN105845100 A CN 105845100A
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- backlight
- subregion
- screen
- back light
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008859 change Effects 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 12
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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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
Abstract
The invention discloses a screen local backlight dynamic adjustment method, comprising steps of determining whether a mobile terminal enters a local backlight dynamic regulation mode through a detection device; dividing a screen into a plurality of strip-shaped sub-areas which are arranged vertically after entering the mode, wherein the luminance of a backlight source of each area is dynamically adjusted in an adjustable range; automatically adjusting the luminance of the backlight source as a user preset value when a touch selection mode is adopted to choose a backlight sub-area; entering a low power consumption semi-bright state by the backlight sources of the other areas of the screen; and realizing checking and switching of the content through changing the position of the backlight sub-area or the sliding page, wherein the content which stops on the backlight subarea has the highlight effect. The screen local backlight dynamic adjustment method can effectively reduce the screen power consumption, improve the time endurance of the device and improve the user experience.
Description
Technical field
The invention belongs to technical field of mobile terminals, be specifically related to a kind of screen regional backlight dynamical adjusting method.
Background technology
Along with the development of electronics Yu communication technology, the equipment with touch display function continues to bring out, and wherein power consumption continuation of the journey is required higher by mobile terminal and electronic reader etc..In the design of existing large scale display system, the backlight of equipment is typically designed as full frame normal bright state, it is not intended that power consumption and power saving.Current mobile terminal system can close backlight after waiting scheduled time or regulation backlight half is bright, or is automatically adjusted the brightness of screen to reduce power consumption according to optical pickocff, extends the purpose in cruising time.But above-mentioned design operation object is monoblock screen, and degree of power conservation is limited.And in some occasion and equipment, needing a part for the simply monoblock screen using or paying close attention to, other region backlights occupy system major part power consumption.Existing backlight regulation scheme energy-conservation, power consumption reduction effect is unsatisfactory, affect mobile device continuation of the journey, Consumer's Experience is relatively low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of screen regional backlight dynamical adjusting method, on the one hand screen display power consumption can be reduced, to meet some equipment higher to power consumption and continuation of the journey requirement, local on the other hand can be provided the most highlighted and highlight the function of content.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of screen regional backlight dynamical adjusting method, and the method is applied to be provided with in the mobile terminal of backlight matrix module, processor circuit module and touch display screen；This backlight matrix module includes m row and n row back light unit, and the brightness value of each of which row back light unit is adjustable；Described backlight matrix module and touch display screen are connected with processor circuit module respectively；Touching display screen and be arranged at outermost layer, backlight matrix module is arranged between touch screen and processor circuit module；The method comprises the steps:
1) mobile terminal chooses whether to enter the dynamic shaping modes of local backlight；
2), after system detects that mobile terminal enters dynamic shaping modes, open the dynamic shaping modes of local backlight, screen is divided into the horizontal stripe shape backlight subregion of several longitudinal arrangements；This horizontal stripe shape backlight subregion includes t(t < m) row n row back light unit；
3) the back light source brightness value of selected backlight subregion is preset；
4) working method of the selection dynamic shaping modes of local backlight:
Selected working method one: select the backlight subregion needing to regulate by clicking touch display screen, after confirming to select, the position of subregion immobilizes, processor power supply module accepts selected operation, it is user value set in advance by the automatic brightness adjustment of the backlight of subregion, the backlight in other regions of screen will enter half bright state of low-power consumption, rests on the content on selected backlight subregion by slip page layout switch and changes the content needing to check；
Selected working method two: system changes touch operation mode automatically, by clicking touch operation and can change to double click operation in ordinary pages, the backlight subregion needing to regulate is selected by clicking touch display screen, selected subregion can change with the change touching click location, often change the position of a subregion, processor power supply module accepts relevant operation data, after changing, the back light source brightness of subregion is automatically adjusted as user value set in advance, and other region backlights of screen will enter half bright state of low-power consumption；Which rests on the content on selected backlight subregion by the position and slip page layout switch changing selected backlight subregion, changes the content needing to check.
Further, step 2) in the particular number of subregion that divides will be adaptive to size and the resolution of screen.
Further, step 2) in divide after the back light source brightness value of each backlight subregion all can dynamically regulate.
Further, described step 3) in brightness value by user's unrestricted choice in adjustable extent.
Further, described step 4) in processor circuit module be positioned at the t(t of subregion by control < m) brightness value of row n row back light unit carry out the back light source brightness value in regulon region, and the back light unit of other row enters half bright state of low-power consumption.
Beneficial effects of the present invention:
1) the screen regional backlight dynamical adjusting method that the present invention provides, it is possible to be effectively reduced the power consumption that screen shows, the cruising time of lifting means.
2) the invention provides the interactive mode of a kind of novelty, it is possible to promote the reading enjoyment of people to a certain extent.
3) present invention can realize the function that the most highlighted, the content in local highlights in the way of low-power consumption is energy-conservation, it is adaptable to some publicities, demonstrates occasion.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of mobile terminal display of the present invention.
Fig. 2 is principle of the invention block diagram.
Fig. 3 is workflow diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical scheme is elaborated.
A kind of screen regional backlight dynamical adjusting method of the present invention, the method is applied to be provided with in the mobile terminal of backlight matrix module 1, processor circuit module and touch display screen 2；This backlight matrix module 1 includes m row and n row back light unit 3, and the brightness value of each of which row back light unit is adjustable；Backlight matrix module 1 and touch display screen 2 are connected with processor circuit module respectively；Touching display screen 2 and be arranged at outermost layer, backlight matrix module 1 is arranged between touch screen and processor circuit module；The method comprises the steps:
1) mobile terminal chooses whether to enter the dynamic shaping modes of local backlight；
2), after system detects that mobile terminal enters dynamic shaping modes, open the dynamic shaping modes of local backlight, screen is divided into the horizontal stripe shape backlight subregion of several longitudinal arrangements；This horizontal stripe shape backlight subregion includes t(t < m) row n row back light unit；The particular number of the subregion divided will be adaptive to size and the resolution of screen；The back light source brightness value of each the backlight subregion after division all can dynamically regulate.
3) presetting the back light source brightness value of selected backlight subregion, brightness value is by user's unrestricted choice in adjustable extent.
4) working method of the selection dynamic shaping modes of local backlight:
Selected working method one: select the backlight subregion 4 needing to regulate by clicking touch display screen, after confirming to select, the position of subregion immobilizes, processor power supply module accepts selected operation, it is user value set in advance by the automatic brightness adjustment of the backlight of subregion, the backlight in other regions of screen will enter half bright state of low-power consumption, rests on the content on selected backlight subregion by slip page layout switch and changes the content needing to check；
Selected working method two: system changes touch operation mode automatically, by clicking touch operation and can change to double click operation in ordinary pages, the backlight subregion needing to regulate is selected by clicking touch display screen, selected subregion can change with the change touching click location, often change the position of a subregion, processor power supply module accepts relevant operation data, after changing, the back light source brightness of subregion is automatically adjusted as user value set in advance, and other region backlights of screen will enter half bright state of low-power consumption；Which rests on the content on selected backlight subregion by the position and slip page layout switch changing selected backlight subregion, changes the content needing to check.
Processor circuit module is positioned at the t(t of subregion by control, and < m) brightness value of row n row back light unit carrys out the back light source brightness value in regulon region, and the back light unit of other row enters half bright state of low-power consumption.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. a screen regional backlight dynamical adjusting method, it is characterised in that: the method is applied to be provided with in the mobile terminal of backlight matrix module, processor circuit module and touch display screen；This backlight matrix module includes m row and n row back light unit, and the brightness value of each of which row back light unit is adjustable；Described backlight matrix module and touch display screen are connected with processor circuit module respectively；Touching display screen and be arranged at outermost layer, backlight matrix module is arranged between touch screen and processor circuit module；The method comprises the steps:
1) mobile terminal chooses whether to enter the dynamic shaping modes of local backlight；
2), after system detects that mobile terminal enters dynamic shaping modes, open the dynamic shaping modes of local backlight, screen is divided into the horizontal stripe shape backlight subregion of several longitudinal arrangements；This horizontal stripe shape backlight subregion includes t(t < m) row n row back light unit；
3) the back light source brightness value of selected backlight subregion is preset；
4) working method of the selection dynamic shaping modes of local backlight:
Selected working method one: select the backlight subregion needing to regulate by clicking touch display screen, after confirming to select, the position of subregion immobilizes, processor power supply module accepts selected operation, it is user value set in advance by the automatic brightness adjustment of the backlight of subregion, the backlight in other regions of screen will enter half bright state of low-power consumption, rests on the content on selected backlight subregion by slip page layout switch and changes the content needing to check；
Selected working method two: system changes touch operation mode automatically, by clicking touch operation and can change to double click operation in ordinary pages, the backlight subregion needing to regulate is selected by clicking touch display screen, selected subregion can change with the change touching click location, often change the position of a subregion, processor power supply module accepts relevant operation data, after changing, the back light source brightness of subregion is automatically adjusted as user value set in advance, and other region backlights of screen will enter half bright state of low-power consumption；Which rests on the content on selected backlight subregion by the position and slip page layout switch changing selected backlight subregion, changes the content needing to check.
A kind of screen regional backlight dynamical adjusting method the most according to claim 1, it is characterised in that: step 2) in the particular number of subregion that divides will be adaptive to size and the resolution of screen.
A kind of screen regional backlight dynamical adjusting method the most according to claim 1, it is characterised in that: step 2) in divide after the back light source brightness value of each backlight subregion all can dynamically regulate.
A kind of screen regional backlight dynamical adjusting method the most according to claim 1, it is characterised in that: described step 3) in brightness value by user's unrestricted choice in adjustable extent.
A kind of screen regional backlight dynamical adjusting method the most according to claim 1, it is characterized in that: described step 4) in processor circuit module be positioned at the t(t of subregion by control < m) brightness value of row n row back light unit carry out the back light source brightness value in regulon region, and the back light unit of other row enters half bright state of low-power consumption.
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| CN201610159458.0A CN105845100B (en) | 2016-03-21 | 2016-03-21 | A kind of screen regional backlight dynamical adjusting method |
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| CN201610159458.0A CN105845100B (en) | 2016-03-21 | 2016-03-21 | A kind of screen regional backlight dynamical adjusting method |
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| CN105845100B CN105845100B (en) | 2018-11-16 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293479A (en) * | 2016-08-22 | 2017-01-04 | 维沃移动通信有限公司 | The control method of a kind of screen backlight brightness and mobile terminal |
| CN106325465A (en) * | 2016-08-22 | 2017-01-11 | 维沃移动通信有限公司 | Screen display control method and mobile terminal |
| CN108319831A (en) * | 2017-01-18 | 2018-07-24 | 北京小米移动软件有限公司 | Display methods and equipment |
| CN111026259A (en) * | 2019-11-29 | 2020-04-17 | Tcl移动通信科技（宁波）有限公司 | Control method and device of mobile terminal and storage medium |
| CN111161682A (en) * | 2018-11-08 | 2020-05-15 | 彭志权 | Adjustable mobile phone backlight source |
| TWI753660B (en) * | 2020-11-19 | 2022-01-21 | 友達光電股份有限公司 | Display panel |
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| CN104978933A (en) * | 2014-04-02 | 2015-10-14 | 中兴通讯股份有限公司 | Method and device for realizing regional display of screen |
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| CN101557430A (en) * | 2008-04-10 | 2009-10-14 | Lg电子株式会社 | Mobile terminal and screen control method thereof |
| US20100164857A1 (en) * | 2008-12-31 | 2010-07-01 | Shenzhen Huawei Communication Technologies Co. Ltd | Displaying device, terminal of displaying device, and display method |
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| CN106293479A (en) * | 2016-08-22 | 2017-01-04 | 维沃移动通信有限公司 | The control method of a kind of screen backlight brightness and mobile terminal |
| CN106325465A (en) * | 2016-08-22 | 2017-01-11 | 维沃移动通信有限公司 | Screen display control method and mobile terminal |
| CN106293479B (en) * | 2016-08-22 | 2020-10-30 | 维沃移动通信有限公司 | Screen backlight brightness control method and mobile terminal |
| CN108319831A (en) * | 2017-01-18 | 2018-07-24 | 北京小米移动软件有限公司 | Display methods and equipment |
| CN111161682A (en) * | 2018-11-08 | 2020-05-15 | 彭志权 | Adjustable mobile phone backlight source |
| CN111026259A (en) * | 2019-11-29 | 2020-04-17 | Tcl移动通信科技（宁波）有限公司 | Control method and device of mobile terminal and storage medium |
| TWI753660B (en) * | 2020-11-19 | 2022-01-21 | 友達光電股份有限公司 | Display panel |
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| CN105845100B (en) | 2018-11-16 |
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Effective date of registration: 20210512 Address after: 421800 building B4, small and medium sized enterprise Pioneer Park, Sanqiao Neighborhood Committee Economic Development Zone, Sanjia sub district office, Leiyang City, Hengyang City, Hunan Province Patentee after: Hunan caixie Electronic Technology Co.,Ltd. Address before: 210044, No. 219, Ning six road, Pukou District, Jiangsu, Nanjing Patentee before: Nanjing University of Information Science and Technology |
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Denomination of invention: A Dynamic Adjustment Method for Screen Local Backlight Effective date of registration: 20231108 Granted publication date: 20181116 Pledgee: Agricultural Bank of China Limited by Share Ltd. Leiyang branch Pledgor: Hunan caixie Electronic Technology Co.,Ltd. Registration number: Y2023980064751 |
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