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A cabc module control method and electronic device

A technology of electronic equipment and module control, which is applied in the field of communication, and can solve problems such as the impact of CABC technology on user experience

Active Publication Date: 2019-03-26
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a CABC module control method and electronic equipment to solve the problems existing in CABC technology that affect user experience

Method used

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  • A cabc module control method and electronic device
  • A cabc module control method and electronic device
  • A cabc module control method and electronic device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0027] see figure 1 , figure 1 It is a flowchart of a CABC module control method provided by an embodiment of the present invention, and the method is applied to electronic equipment including a CABC module, such as figure 1 shown, including the following steps:

[0028] Step 101 , controlling the CABC module to work in a target working mode, wherein the change speed of the backlight in the target working mode is lower than a preset threshold.

[0029] Wherein, the above-mentioned CABC module can be a CABC module at the driver IC terminal in the electronic device, that is, the CABC module can realize self-adaptive adjustment of the screen backlight according to the content to be displayed at the driver IC terminal, so as to save power. Assuming that when the processor of the electronic device transmits a picture data to the driver IC, the CABC module will calculate and count the data of the picture, and then automatically increase the gray scale brightness by 30% according t...

no. 2 example

[0041] see figure 2 , figure 2 It is a flowchart of a CABC module control method provided by an embodiment of the present invention, and the method is applied to electronic equipment including a CABC module, such as figure 2 shown, including the following steps:

[0042] Step 201 , controlling the CABC module to work in a target working mode, wherein the change speed of the backlight in the target working mode is lower than a preset threshold.

[0043] Optionally, the above-mentioned CABC module includes at least two working modes, wherein the backlight change speeds of different working modes are different; then the step of controlling the CABC module to work in the target working mode includes: in the at least two working modes , selecting the target working mode with the slowest backlight change speed; controlling the CABC module to work in the target working mode.

[0044]Through the above steps, the above target working mode can be realized as the working mode with ...

no. 3 example

[0066] see image 3 , image 3 It is a structural diagram of an electronic device provided by an embodiment of the present invention, the electronic device includes a CABC module, and can realize the details of the control methods of the CABC module in the first embodiment to the second embodiment, and achieve the same effect. Such as image 3 As shown, the electronic device 300 also includes: a mode control module 301, an instruction detection module 302, a shutdown module 303 and a backlight adjustment module 304, wherein:

[0067] The mode control module 301 is configured to control the CABC module to work in a target working mode, wherein the change speed of the backlight in the target working mode is lower than a preset threshold.

[0068] The instruction detection module 302 is configured to detect whether a backlight adjustment instruction for the screen backlight is received.

[0069] The shutdown module 303 is configured to shut down the CABC module if the instruct...

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Abstract

The invention provides a CABC module control method and an electronic device. The CABC module control method can comprise the steps that a CABC module is controlled to work in a target working mode, wherein the backlight change speed of the target working mode is lower than a preset threshold value; whether a screen backlight adjusting instruction is received or not is detected; if the screen backlight adjusting instruction is received, the CABC module is closed; according to the backlight adjusting instruction, screen backlight is adjusted. Accordingly, the purpose of reducing power dissipation of a mobile terminal can be achieved when the CABC module works in the mode that backlight change is very slow. In addition, the CABC module can be automatically closed during backlight adjusting, so that backlight adjusting is not affected, and further user experience is improved.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a CABC module control method and electronic equipment. Background technique [0002] Content Adaptive Brightness Control (CABC) technology can automatically adjust the screen backlight according to the content displayed on the screen of the electronic device to achieve the purpose of power saving. Moreover, CABC often supports multiple backlight changing speeds. The slower the backlight changing speed, the more power-saving, that is, the higher the power saving level, and the faster the backlight changing speed, the less power-saving, that is, the lower the power saving level. However, when CABC works in a mode where the backlight changes very slowly, although it can save power, there are problems that affect user experience. In the slow mode, the screen backlight cannot be adjusted quickly, which affects the user experience. It can be seen that the current CABC technolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/147G06F1/3234G09G3/34
CPCG06F1/3265G06F3/147G09G3/3406
Inventor 陈一诗
Owner VIVO MOBILE COMM CO LTD