Method for controlling screen backlight brightness and mobile terminal

A mobile terminal, backlight brightness technology, applied in the field of communication, can solve problems such as affecting user experience, backlight flickering, etc., to achieve the effect of optimal user experience, reduced power consumption, and a good sense of technology

Active Publication Date: 2020-10-30
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method for controlling the brightness of a screen backlight and a mobile terminal, so as to solve the problem in the prior art that the backlight appears flickering during automatic adjustment and affects user experience

Method used

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  • Method for controlling screen backlight brightness and mobile terminal
  • Method for controlling screen backlight brightness and mobile terminal
  • Method for controlling screen backlight brightness and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] The method for controlling the brightness of a screen backlight according to the first embodiment of the present invention is applied to a mobile terminal, and the mobile terminal pre-stores a first correspondence between screen sub-regions and touch operation information. Such as figure 1 As shown, the screen backlight control method includes:

[0030] Step 101, receiving a first touch operation on the screen of the mobile terminal.

[0031] In this step, the first touch operation is an operation of adjusting the backlight brightness of the screen of the mobile terminal by the operating body. The first touch operation can be a sliding operation in a preset direction (such as up, down), a sliding operation of a preset gesture ("o", "e"), a pressing operation of a preset duration (such as a long Press, touch) or pressing operation with preset pressure (such as heavy pressing), etc.

[0032] Step 102: Determine a target screen sub-region corresponding to the first touc...

no. 2 example

[0047] The method for controlling the brightness of the screen backlight in the second embodiment of the present invention is applied to a mobile terminal, and the mobile terminal pre-stores the first corresponding relationship between the screen sub-region and the touch operation information, and the relationship between the screen sub-region and the application program information. The second corresponding relationship between. Such as figure 2 As shown, the screen backlight control method of the second embodiment of the present invention includes:

[0048] Step 201, receiving a first touch operation on the screen of the mobile terminal.

[0049] In this step, the first touch operation is an operation of adjusting the backlight brightness of the screen of the mobile terminal by the operating body. The first touch operation can be a sliding operation in a preset direction (such as up, down), a sliding operation of a preset gesture ("o", "e"), a pressing operation of a preset...

no. 3 example

[0084] Such as Image 6 As shown, a mobile terminal 600 according to the third embodiment of the present invention includes:

[0085] The first receiving module 601 is configured to receive a first touch operation on the screen of the mobile terminal;

[0086] The first determining module 602 is configured to determine the target screen sub-region corresponding to the first touch operation received by the first receiving module 601 based on the first correspondence between the pre-stored screen sub-region and the touch operation information. area;

[0087] The first adjustment module 603 is configured to adjust the backlight brightness of the target screen sub-region determined by the first determination module 602 to a first preset brightness.

[0088] exist Image 6 based on, optionally, as in Figure 7 As shown, the mobile terminal 600 also includes:

[0089] A screen division module 604, configured to divide the mobile terminal screen into a preset number of screen sub-...

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Abstract

The invention provides a screen backlight brightness control method and a mobile terminal and relates to the field of communication. The screen backlight brightness control method is applied to the mobile terminal and includes: receiving a first touch operation on a screen of the mobile terminal; determining a target screen subarea corresponding to the first touch operation based on a first corresponding relation between a prestored screen subarea and touch operation information; adjusting backlight brightness of the target screen subarea to first preset brightness. The screen backlight brightness control method solves the problem that screen flickering during automatic adjustment of backlight affects use experience of users in the prior art.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a method for controlling the brightness of a screen backlight and a mobile terminal. Background technique [0002] In the electronics industry, backlighting is a form of lighting that is produced in a manner similar to a CRT (Cathode Ray Tube, cathode ray tube) display. The light is often used on LCD (Liquid Crystal Display, liquid crystal display) display, illuminated from the side or the back, to increase the illuminance in a low light source environment and the brightness of computer monitors and LCD screens. The backlight source can be an incandescent light bulb, an electro-optical panel (ELP), a light-emitting diode (LED), a cold-cathode tube (CCFL), and the like. [0003] As a necessary technology for the mobile terminal to work, the backlight technology realizes the display of the content of the mobile terminal on the display screen and ensures the use of the user....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488G06F3/0483G09G5/10
CPCG06F3/0483G06F3/0488G06F2203/04803G09G5/10
Inventor 陈后钊
Owner VIVO MOBILE COMM CO LTD
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