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Method and device for lightening screen of mobile terminal

A mobile terminal and screen technology, applied in the field of mobile communication, can solve problems such as troubles and loss of physical keys, achieve the effect of reducing the number of times of use, prolonging the service life, and facilitating one-handed operation

Active Publication Date: 2015-02-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increasing popularity of mobile phones, the frequency of use is gradually increasing. According to relevant surveys, 50% of the operations are just used to turn on the screen to see; after the existing mobile terminal locks the screen, if you want to turn on the screen, you usually need to manually press the physical button. Especially for users who are doing things, it is very troublesome, frequent clicking of physical keys will also cause loss of physical keys

Method used

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  • Method and device for lightening screen of mobile terminal
  • Method and device for lightening screen of mobile terminal
  • Method and device for lightening screen of mobile terminal

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Embodiment Construction

[0031] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0032] figure 1 It is a functional block diagram of a method for lighting the screen of a mobile terminal provided by an embodiment of the present invention, as shown in figure 1 shown, including the following steps:

[0033] Step 101. By detecting the angular velocity of the mobile terminal in real time, it is judged whether the angular velocity is within a preset range of angular velocity.

[0034] Further, when the angular velocity of the mobile terminal is within a preset angular velocity range, the time when the angular velocity is detected is acquired.

[0035] Step 102, by detecting the distance between the human face and the screen of the mobile...

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Abstract

A method and device for lightening a screen of a mobile terminal, relating to the field of mobile communications. The method comprises: by detecting the angular speed of the movement of a mobile terminal in real time, judging whether the angular speed is within a preset angular speed range or not; by detecting the distance between a human face and a screen of the mobile terminal in real time, judging whether the distance is within a preset distance range or not; when the angular speed is within the preset angular speed range and the distance is within the preset distance range, judging whether the time interval between the time when the angular speed is detected and the time when the distance is detected is within a preset time interval or not; and if the time interval is within the preset time interval, lightening the screen of the mobile terminal.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method for automatically turning on the screen of a mobile terminal when the screen is close to a person's face. Background technique [0002] With the increasing popularity of mobile phones, the frequency of use is gradually increasing. According to relevant surveys, 50% of the operations are just used to turn on the screen to see; after the existing mobile terminal locks the screen, if you want to turn on the screen, you usually need to manually press the physical button. Especially for users who are doing things, it is very troublesome, and frequent clicking of physical keys will also cause loss of physical keys. [0003] The mobile phone gyroscope, also known as the angular velocity sensor, is different from the accelerometer (G-sensor), and its measured physical quantity is the rotational angular velocity during deflection and tilt. The front camera is used to measure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04M1/724
CPCH04M1/725H04W52/0254H04W52/027H04M2250/12Y02D30/70H04M1/724
Inventor 刁小林张振宇傅启洪李斌
Owner ZTE CORP
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