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Method, device and terminal for controlling screen brightness

A technology of screen brightness and terminal, applied in the field of electronics, can solve the problems of troublesome smart phones, not allowing smart phones to light up the screen, etc.

Active Publication Date: 2017-05-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if there is oil or other obstacles blocking the proximity sensor, even if the face is far away from the smartphone, the proximity sensor will always mistake the obstacle as a human face and always generate proximity events. Therefore, the proximity sensor is Can't generate away event
Therefore, the smart terminal will not allow the smartphone to light up the screen, which brings trouble to the smartphone users

Method used

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  • Method, device and terminal for controlling screen brightness
  • Method, device and terminal for controlling screen brightness
  • Method, device and terminal for controlling screen brightness

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] It should be noted that the terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" a...

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Abstract

The invention discloses a screen brightness control method, a device and a terminal. The method comprises steps that: a conversation ending indication message sent by a conversation application is detected, and whether a proximity sensor generates a departing event is determined; if the proximity sensor generates no departing event, whether the terminal generates a trigger signal is detected; if the terminal generates the trigger signal, screen lightening is permitted. The method can still lighten a screen normally even when the proximity sensor is blocked by barriers.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a method, device and terminal for controlling screen brightness. Background technique [0002] In the prior art, people generally hope that the smart terminal turns off the screen when it approaches a face during a call, and turns on the screen when the smart terminal ends the call and moves away from the face. Therefore, a proximity sensor is usually set in the smart terminal, and when an object approaches the proximity sensor, a proximity event is generated, and when the object moves away from the proximity sensor, a far-away event is generated. After the call ends, the smart terminal will always monitor whether the sensor generates a far away event, and if a far away event is generated, the smart terminal allows the screen to light up. However, if there is oil or other obstacles blocking the proximity sensor, even if the face is far away from the smartphone, the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725
Inventor 高永峰
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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