Screen control realization method and terminal

A screen control and terminal technology, applied in the direction of digital output to display devices, etc., can solve the problems of increasing terminal power consumption, unable to turn off the screen in time, and achieve the effect of reducing power consumption

Inactive Publication Date: 2017-03-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The standby function reduces the power consumption of the terminal to a certain extent, but the method of determining the screen off processing through the standby time setting still has the following problems: the user has finished using the terminal, and since the screen has not been turned off, it needs to wait until the standby time reaches. The screen will be turned off; the user puts the terminal in his pocket or bag, and the screen will be turned off after a long standby time because the button is touched.
The screen cannot be turned off in time, which increases the power consumption of the terminal

Method used

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  • Screen control realization method and terminal
  • Screen control realization method and terminal

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Experimental program
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Effect test

Embodiment 1

[0082] In this embodiment, a mobile terminal is taken as an example to describe the method of the present invention clearly and in detail. image 3 It is the method flowchart of the first embodiment of the present invention, as image 3 shown, including:

[0083] Step 300, when the terminal is in the bright screen state, when the terminal does not receive a touch screen signal or a key signal within a preset period of time, turn on the front camera device of the terminal to capture one or more images in front of the screen.

[0084] Step 301, analyzing the collected images in front of the screen according to the eyeball recognition technology, and judging whether the user is viewing the terminal; specifically,

[0085] When the collected image in front of the screen contains an eyeball image, it is determined that the user is viewing the terminal; when the collected image in front of the screen does not contain an eyeball image, it is determined that the user is not viewing t...

Embodiment 2

[0091] Figure 4 It is the method flowchart of the second embodiment of the present invention, as Figure 4 shown, including:

[0092] Step 400, when the terminal is in the bright screen state, if the terminal does not receive a touch screen signal or a key signal within a preset time period, judge whether there is an obstacle within a preset distance in front of the screen through a preset distance sensor;

[0093] If there are no obstacles, execute step 4010; when there are obstacles, execute step 4020;

[0094] Step 4010, directly determine that the user is not viewing the terminal, and close the screen.

[0095] Step 4020, turn on the front camera device of the terminal to collect images in front of the screen.

[0096] Step 4021: Analyze the collected images in front of the screen according to eyeball recognition technology to determine whether the user is viewing the terminal; specifically,

[0097] When the collected image in front of the screen contains an eyeball ...

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Abstract

The invention discloses a screen control realization method and a terminal. The method comprises the steps of judging whether a user views the terminal or not when the terminal does not receive a touch screen signal or a key signal in a preset duration in a screen turn-on state of the terminal; and controlling turn-on and turn-off of a screen according to a result whether the user views the terminal or not. According to the method and the terminal, whether the user views the terminal or not is judged through a screen front-end image acquired when the touch screen signal or the key signal is not received in the preset duration, and the control on turn-on and turn-off of the screen is carried out, so that the terminal screen can be turned off in time when the user does not view the terminal, and the power consumption of the terminal is reduced.

Description

technical field [0001] The invention relates to the field of terminal applications, in particular to a method for realizing screen control and a terminal. Background technique [0002] In order to reduce the power consumption of the terminal, the terminal is generally equipped with a standby function. The realization principle of the standby function includes: when the terminal is in the bright screen state, it is judged whether the terminal receives a key and Touch screen signal; when the key and touch screen signal is received, the standby time will be counted again from the time of receiving the key and touch screen signal; when the key and touch screen signal is not received, the terminal screen will be turned off. The standby time can be set by the system default parameters or set by the user according to the actual situation; usually, in order to avoid closing the terminal screen too quickly, the user chooses the system default parameters or the standby time set accord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
CPCG06F3/14
Inventor 张恒
Owner ZTE CORP
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