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Method and system for controlling terminal screen to supplement light

A technology for controlling terminals and screens, applied to TV system components, color TV components, TVs, etc., can solve problems that affect the life of the screen, screen pixel damage, etc.

Active Publication Date: 2016-08-31
FALCON INNOVATIONS TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method and system for controlling the supplementary light of the terminal screen to solve the problem of using the screen as the supplementary light for the front camera supplementary light in the prior art. Harm to the pixels of the screen and affect the service life of the screen

Method used

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  • Method and system for controlling terminal screen to supplement light
  • Method and system for controlling terminal screen to supplement light

Examples

Experimental program
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Embodiment 1

[0073] The present invention provides a method for controlling terminal screen fill light, which includes:

[0074] S201. Obtain a maximum level N of screen supplement light intensity, and determine a group pixel base M according to the maximum level N of screen supplement light intensity, where M is the smallest square number greater than or equal to N;

[0075] S202. Divide the screen into several groups according to the pixel base of the number of groups, and number the pixels in the groups, which are respectively denoted as, 1, 2, ..., M;

[0076] S203: When it is detected that the screen supplement light event is triggered, determine the screen supplement light intensity level P according to the current ambient light brightness;

[0077] S204: Determine the number of pixels Q used for light supplementation according to the corresponding relationship between the preset screen supplement light intensity level P and the number of pixels Q used for light supplementation in the group; ...

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Abstract

The invention discloses a method and a system for controlling a terminal screen to supplement light. The method comprises the steps of: dividing screen pixels into a plurality of groups in advance; determining a screen light supplementation intensity level according to current ambient light brightness when detecting that a screen light supplementing event is triggered; and determining the pixels used for supplementing light according to a preset correspondence the screen light supplementation intensity level and number of pixel groups used for supplementing light, and controlling a screen to supplement light with the determined pixels. The method and the system control different pixels to supplement light according to different intensities of supplementary light brightness, and avoid the problem that service life of an AMOLED screen is affected due to damage to pixels of the AMOLED screen because all the pixels of the screen are in high-brightness state when the AMOLED screen serves as a light supplementing lamp for supplementing light to a front-facing camera.

Description

Technical field [0001] The present invention relates to the technical field of intelligent terminals, and in particular to a method and system for controlling terminal screen supplement light. Background technique [0002] At present, the camera has become the standard configuration of most mobile terminals. Many mobile terminal users like the front camera of the mobile terminal to take photos by themselves. However, the front camera of the existing mobile terminal is not equipped with a fill light, which is at night or in poor light. Selfie in the environment, it will be difficult to get the ideal Selfie effect due to underexposure. [0003] In order to obtain a proper exposure when the user takes a selfie, the existing mobile terminal uses a screen to flash or fill the front camera head. When taking pictures, the screen provides a picture with a certain color temperature and brightness. In a darker environment, it can effectively provide illumination for users to take selfies. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235
CPCH04N23/74
Inventor 王锐王晓青
Owner FALCON INNOVATIONS TECH (SHENZHEN) CO LTD
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