CN105845100B - A kind of screen regional backlight dynamical adjusting method - Google Patents

A kind of screen regional backlight dynamical adjusting method Download PDF

Info

Publication number
CN105845100B
CN105845100B CN201610159458.0A CN201610159458A CN105845100B CN 105845100 B CN105845100 B CN 105845100B CN 201610159458 A CN201610159458 A CN 201610159458A CN 105845100 B CN105845100 B CN 105845100B
Authority
CN
China
Prior art keywords
backlight
subregion
screen
back light
brightness value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610159458.0A
Other languages
Chinese (zh)
Other versions
CN105845100A (en
Inventor
吴华彬
张自嘉
刘杨生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Caixie Electronic Technology Co ltd
Original Assignee
Nanjing University of Information Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing University of Information Science and Technology filed Critical Nanjing University of Information Science and Technology
Priority to CN201610159458.0A priority Critical patent/CN105845100B/en
Publication of CN105845100A publication Critical patent/CN105845100A/en
Application granted granted Critical
Publication of CN105845100B publication Critical patent/CN105845100B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10Intensity circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

The invention discloses a kind of screen regional backlight dynamical adjusting methods, whether enter local backlight dynamic regulation mode by detection device, into after the mode, screen is divided into the bar shaped subregion of several longitudinal arrangements, the back light source brightness in each of these region all can in adjustable extent dynamic regulation, when choosing a certain backlight subregion by using the selected mode of touch, the back light source brightness in the region can automatically adjust as user preset value, other region backlights of screen will enter low-power consumption half bright state, by the position or the sliding page that change backlight subregion, realize checking and switching for content, rest on the content on selected backlight subregion, there can be highlighted highlight.Method of the invention can be effectively reduced power consumption of screen, lifting means cruise duration, promote user experience.

Description

A kind of screen regional backlight dynamical adjusting method
Technical field
The invention belongs to technical field of mobile terminals, and in particular to a kind of screen regional backlight dynamical adjusting method.
Background technique
With the development of electronics and the communication technology, there is the equipment for touching display function to continue to bring out, wherein mobile terminal It is more demanding to power consumption continuation of the journey with electronic reader etc..In existing large scale display system design, the backlight of equipment is typically designed It is always on state to be full frame, it is not intended that power consumption and power saving.Current mobile terminal system can be after waiting the scheduled time It closes backlight or adjusting backlight half is bright, or the brightness for automatically adjusting screen according to optical sensor is prolonged with reaching reduction power consumption The purpose in long cruise duration.But above-mentioned design operation object is monolith screen, and degree of power conservation is limited.And in some occasions and equipment On, need using or concern only monolith screen a part, other region backlights occupy system major part power consumption.It is existing The energy conservation of some backlight regulation schemes, power consumption reduction effect are unsatisfactory, influence mobile device continuation of the journey, and user experience is lower.
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 methods, on the one hand can drop Low screen shows power consumption, and to meet some pairs of power consumptions and more demanding equipment of continuing a journey, it is highlighted on the other hand can to provide part With the function of highlighting content.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of screen regional backlight dynamic regulation side Method, this method are applied to be provided in the mobile terminal of backlight matrix module, processor circuit module and touch display screen;It should Backlight matrix module includes m row and n column back light unit, wherein the brightness value of every a line back light unit is adjustable;The backlight Source matrix module and touch display screen are connect with processor circuit module respectively;Touch display screen is set to outermost layer, backlight Matrix module is set between touch screen and processor circuit module;This method comprises the following steps:
1) mobile terminal chooses whether to enter local backlight dynamic regulation mode;
2)After system detection enters dynamic regulation mode to mobile terminal, local backlight dynamic regulation mode is opened, will be shielded Curtain is divided into the horizontal stripe shape backlight subregion of several longitudinal arrangements;The horizontal stripe shape backlight subregion includes t(t<m)Row n column back Light unit;
3)The back light source brightness value of default selected backlight subregion;
4)Select the working method of local backlight dynamic regulation mode:
Selected working method one:By clicking the selected backlight subregion for needing to adjust of touch display screen, after confirmation is selected, The position of subregion immobilizes, and processor power supply module receives selected operation, and the brightness of the backlight of subregion is adjusted automatically Section is the preset value of user, and the backlight in other regions of screen will enter the half bright state of low-power consumption, by sliding page The face content that rests on selected backlight subregion of switching changes the content for needing to check;
Selected working method two:System changes touch operation mode automatically, will click touch operation meeting in ordinary pages It is changed to double click operation, by clicking the selected backlight subregion for needing to adjust of touch display screen, selected subregion can be with touching It touches the change of click location and changes, every position for changing a subregion, processor power supply module receives relevant operand According to automatically adjusting the back light source brightness of subregion after change for the preset value of user, other region backlights of screen The half bright state of low-power consumption will be entered;Which is rested on by the position and sliding page switching for changing selected backlight subregion Content on selected backlight subregion changes the content for needing to check.
Further, step 2)The particular number of the subregion of middle division will be adaptive to the size and resolution ratio of screen.
Further, step 2)The back light source brightness value of each backlight subregion after middle division can be adjusted dynamically Section.
Further, the brightness value in the step 3) by user the unrestricted choice in adjustable extent.
Further, processor circuit module is located at the t in subregion by control in the step 4)(t<m)Row n column The brightness value of back light unit adjusts the back light source brightness value of subregion, and the back light unit of other rows enters half bright shape of low-power consumption State.
Beneficial effects of the present invention:
1) screen regional backlight dynamical adjusting method provided by the invention can be effectively reduced the power consumption that screen is shown, The cruise duration of lifting means.
2) the present invention provides a kind of novel interactive modes, can promote the reading enjoyment of people to a certain extent.
3) present invention can realize the function that part highlights, content highlights in such a way that low-power consumption is energy-efficient, be suitable for Occasion is demonstrated in publicity.
Detailed description of the invention
Fig. 1 is the schematic diagram of mobile terminal display of the present invention.
Fig. 2 is invention's principle block diagram.
Fig. 3 is work flow diagram of the present invention.
Specific embodiment
It elaborates with reference to the accompanying drawing to technical solution of the present invention.
A kind of screen regional backlight dynamical adjusting method of the invention, this method are applied to be provided with backlight matrix module 1, in the mobile terminal of processor circuit module and touch display screen 2;The backlight matrix module 1 includes m row and n column backlight list Member 3, wherein the brightness value of every a line back light unit is adjustable;Backlight matrix module 1 and touch display screen 2 are electric with processor respectively The connection of road module;Touch display screen 2 is set to outermost layer, and backlight matrix module 1 is set to touch screen and processor circuit mould Between block;This method comprises the following steps:
1) mobile terminal chooses whether to enter local backlight dynamic regulation mode;
2)After system detection enters dynamic regulation mode to mobile terminal, local backlight dynamic regulation mode is opened, will be shielded Curtain is divided into the horizontal stripe shape backlight subregion of several longitudinal arrangements;The horizontal stripe shape backlight subregion includes t(t<m)Row n column back Light unit;The particular number of the subregion of division will be adaptive to the size and resolution ratio of screen;Each backlight after division The back light source brightness value of source subregion can dynamic regulation.
3)The back light source brightness value of default selected backlight subregion, brightness value are freely selected in adjustable extent by user It selects.
4)Select the working method of local backlight dynamic regulation mode:
Selected working method one:By clicking the selected backlight subregion 4 for needing to adjust of touch display screen, confirmation is selected Afterwards, the position of subregion immobilizes, and processor power supply module receives selected operation, and the brightness of the backlight of subregion is automatic It is adjusted to the preset value of user, the backlight in other regions of screen will enter the half bright state of low-power consumption, pass through sliding The content that page switching rests on selected backlight subregion needs the content checked to change;
Selected working method two:System changes touch operation mode automatically, will click touch operation meeting in ordinary pages It is changed to double click operation, by clicking the selected backlight subregion for needing to adjust of touch display screen, selected subregion can be with touching It touches the change of click location and changes, every position for changing a subregion, processor power supply module receives relevant operand According to automatically adjusting the back light source brightness of subregion after change for the preset value of user, other region backlights of screen The half bright state of low-power consumption will be entered;Which is rested on by the position and sliding page switching for changing selected backlight subregion Content on selected backlight subregion changes the content for needing to check.
Processor circuit module is located at the t in subregion by control(t<m)The brightness value of row n column back light unit is adjusted The back light unit of the back light source brightness value of subregion, other rows enters the half bright state of low-power consumption.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (4)

1. a kind of screen regional backlight dynamical adjusting method, it is characterised in that:This method is applied to be provided with backlight matrix norm In the mobile terminal of block, processor circuit module and touch display screen;The backlight matrix module includes m row and n column backlight list Member, wherein the brightness value of every a line back light unit is adjustable;The backlight matrix module and touch display screen respectively with processing The connection of device circuit module;Touch display screen is set to outermost layer, and backlight matrix module is set to touch screen and processor circuit Between module;This method comprises the following steps:
1) mobile terminal chooses whether to enter local backlight dynamic regulation mode;
2)After system detection enters dynamic regulation mode to mobile terminal, local backlight dynamic regulation mode is opened, screen is drawn It is divided into the horizontal stripe shape backlight subregion of several longitudinal arrangements;The back light source brightness value of each backlight subregion can dynamic It adjusts;The horizontal stripe shape backlight subregion includes t row n column back light unit, wherein t<m;
3)The back light source brightness value of default selected backlight subregion;
4)Select the working method of local backlight dynamic regulation mode:
Selected working method one:By clicking the selected backlight subregion for needing to adjust of touch display screen, after confirmation is selected, sub-district The position in domain immobilizes, and processor power supply module receives selected operation, and the automatic brightness adjustment by the backlight of subregion is The preset value of user, the backlight in other regions of screen will enter the half bright state of low-power consumption, be cut by sliding the page The content that rests on selected backlight subregion is changed to change the content for needing to check;
Selected working method two:System changes touch operation mode automatically, by clicking touch operation and can change in ordinary pages For double click operation, by double-clicking the selected backlight subregion for needing to adjust of touch display screen, selected subregion can be with touch point It hits the change of position and changes, every position for changing a subregion, processor power supply module receives relevant operation data, will The back light source brightness automatic adjustment of subregion is the preset value of user after change, other region backlights of screen will enter The half bright state of low-power consumption;Which is rested on selected by the position and sliding page switching that change selected backlight subregion Content on backlight subregion changes the content for needing to check.
2. a kind of screen regional backlight dynamical adjusting method according to claim 1, it is characterised in that:Step 2)Middle division The particular number of subregion will be adaptive to the size and resolution ratio of screen.
3. a kind of screen regional backlight dynamical adjusting method according to claim 1, it is characterised in that:In the step 3) Brightness value by user the unrestricted choice in adjustable extent.
4. a kind of screen regional backlight dynamical adjusting method according to claim 1, it is characterised in that:In the step 4) Processor circuit module adjusts the backlight of subregion by controlling the brightness value for the t row n column back light unit being located in subregion Source brightness value, wherein t<The back light unit of m, other rows enter the half bright state of low-power consumption.
CN201610159458.0A 2016-03-21 2016-03-21 A kind of screen regional backlight dynamical adjusting method Active CN105845100B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610159458.0A CN105845100B (en) 2016-03-21 2016-03-21 A kind of screen regional backlight dynamical adjusting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610159458.0A CN105845100B (en) 2016-03-21 2016-03-21 A kind of screen regional backlight dynamical adjusting method

Publications (2)

Publication Number Publication Date
CN105845100A CN105845100A (en) 2016-08-10
CN105845100B true CN105845100B (en) 2018-11-16

Family

ID=56587426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610159458.0A Active CN105845100B (en) 2016-03-21 2016-03-21 A kind of screen regional backlight dynamical adjusting method

Country Status (1)

Country Link
CN (1) CN105845100B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106325465B (en) * 2016-08-22 2019-06-07 维沃移动通信有限公司 A kind of control method that screen is shown 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101495164B1 (en) * 2008-04-10 2015-02-24 엘지전자 주식회사 Mobile terminal and method for processing screen thereof
CN101465107B (en) * 2008-12-31 2010-12-08 华为终端有限公司 Display device and terminal using the same, and display method
CN101964178A (en) * 2009-07-22 2011-02-02 英源达科技有限公司 Display control system and method of display screen
CN102122489A (en) * 2011-03-16 2011-07-13 中兴通讯股份有限公司 Method and terminal for automatically lowering power consumption of organic light-emitting display (OLED)
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

Also Published As

Publication number Publication date
CN105845100A (en) 2016-08-10

Similar Documents

Publication Publication Date Title
CN105845100B (en) A kind of screen regional backlight dynamical adjusting method
CN103035209B (en) Terminal and screen backlight control method
US9035887B1 (en) Interactive user interface
CN103810971B (en) The energy-saving displaying method of terminal and device, LCD module, terminal
CN103809843B (en) A kind of method and apparatus adjusting brightness of display screen in a browser
US20030052903A1 (en) Method and apparatus for focus based lighting
CN105469773B (en) Brightness of display screen adjusting method and system
CN103533617A (en) Mobile phone screen display control method and mobile terminal
CN102915172B (en) Method and device for managing display screen
CN107247551A (en) Brightness adjusting method and device
CN106055264A (en) Information display method and display device
CN103077696A (en) Method and equipment for adjusting brightness of display screen and display system
TW201608451A (en) Electronic device with multi window display
CN103793159A (en) Mobile terminal and display area and display content arranging method thereof
CN105096845A (en) Display control method of display screen, and display screen
CN104424915A (en) Electronic apparatus and method for controlling brightness for display
CN102253707B (en) A kind of reduce display screen power consumption realize method and system
CN105867585A (en) Method and device for saving power of liquid crystal display terminal
CN106898330A (en) A kind of screen display adjusting method and terminal device
CN105050297A (en) Light adjusting system and light adjusting method based on light adjusting film
CN203232682U (en) Liquid crystal backlight control system and liquid crystal TV
CN104751825A (en) Brightness adjustment system and method of display screen of financial self-service terminal
EP3493024A1 (en) Method and electronic device for controlling driving condition based on operating state
CN106900039A (en) A kind of mobile phone display screen backlight subarea lighting method and device
CN106095292A (en) Terminal unit and operational approach thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

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

TR01 Transfer of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

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

PE01 Entry into force of the registration of the contract for pledge of patent right