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Control method for display brightness of terminal screen and terminal

A technology for displaying brightness and screen brightness, applied in the direction of digital output to display devices, data processing input/output process, instruments, etc., can solve the problem that users cannot see the screen of smart phones clearly

Inactive Publication Date: 2016-10-26
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method for controlling the display brightness of a terminal screen and a terminal to solve the problem that in the prior art, when the automatic dimming function of the smart phone is manually turned off and the brightness of the smart phone screen is low, the user cannot Problems with seeing the smartphone screen clearly

Method used

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  • Control method for display brightness of terminal screen and terminal
  • Control method for display brightness of terminal screen and terminal
  • Control method for display brightness of terminal screen and terminal

Examples

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no. 1 example

[0020] Such as figure 1 As shown, it is one of the flow charts of the steps of the method for controlling the display brightness of the terminal screen in the first embodiment of the present invention. The control method includes the following steps:

[0021] Step 101, when it is detected that the terminal screen is in the working state and the current display brightness of the terminal screen does not change with the ambient light intensity value, acquire the current ambient light intensity value and the current brightness level of the terminal screen.

[0022] In this step, specifically, when it is detected that the terminal screen is in the working state and the current display brightness of the terminal screen does not change with the change of the ambient light intensity value, it is detected that the terminal screen is in the working state and the automatic dimming function of the terminal is on. When the terminal is in the off state, the current environment intensity va...

no. 2 example

[0034] Such as image 3 Shown is a structural block diagram of the terminal in the second embodiment of the present invention, the terminal includes:

[0035] The obtaining module 301 is used to obtain the current ambient light intensity value and the current brightness level of the terminal screen when it is detected that the terminal screen is in a working state and the current display brightness of the terminal screen does not change with the ambient light intensity value;

[0036] The control module 302 is configured to control the display brightness of the terminal screen according to the current ambient light intensity value and the preset ambient light intensity value, as well as the current brightness level of the terminal screen and the preset terminal screen brightness level.

[0037] Optionally, the control module 302 is configured to, according to the current ambient light intensity value and the preset ambient light intensity value, as well as the current brightne...

no. 3 example

[0043] Such as Figure 4 Shown is a structural block diagram of the terminal in the third embodiment of the present invention, Figure 4 The shown terminal 400 includes: at least one processor 401 , a memory 402 , at least one network interface 404 , and a user interface 403 . Various components in the terminal 400 are coupled together through a bus system 405 . It can be understood that the bus system 405 is used to realize connection and communication between these components. In addition to the data bus, the bus system 405 also includes a power bus, a control bus and a status signal bus. But for clarity, in Figure 4 The various buses are denoted bus system 405 in FIG. In addition, the terminal 400 also includes the front camera and the ambient light sensor in the above embodiments.

[0044] Wherein, the user interface 403 may include a display, a keyboard or a pointing device (for example, a mouse, a trackball (trackball), a touch panel or a touch screen, and the like...

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Abstract

The invention provides a control method for display brightness of a terminal screen and a terminal. The control method comprises following steps: obtaining current ambient light intensity and current brightness level of the terminal screen when the terminal screen is detected to be in the working state and the current display brightness of the terminal screen does not vary with the current ambient light intensity; and controlling display brightness of the terminal screen according to the current ambient light intensity value and pre-set ambient light intensity value as well as current brightness level of the terminal screen and the pre-set brightness level of the terminal screen. The control method for display brightness of the terminal screen and the terminal have following beneficial effects: a user can see clearly the terminal screen when an automatic dimming function of an existing terminal is turned off and brightness of the terminal screen is lower; and brightness of the terminal screen can vary with the ambient light intensity value so that the user can conveniently operate the terminal.

Description

technical field [0001] The present invention relates to the field of mobile terminals, in particular to a method for controlling display brightness of a terminal screen and a terminal. Background technique [0002] The current smart phones basically have an automatic dimming function that automatically adjusts the brightness of the mobile phone screen according to the light intensity of the surrounding environment. The automatic dimming function enables the smart phone to automatically adjust the screen brightness of the smart phone according to the ambient light intensity, which can not only save power, but also allow users to clearly see the screen of the smart phone under different ambient light intensities. It provides great convenience for users. [0003] However, in the prior art, smart phone users basically turn on or off the automatic dimming function by manually clicking a switch button. The way that the user manually clicks the switch button to control the automa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
CPCG06F3/1407
Inventor 许贻勇
Owner VIVO MOBILE COMM CO LTD