Screen on-off control method and mobile terminal

A technology of a mobile terminal and a control method, which is applied in the fields of telephone communication, electrical components, branch equipment, etc., can solve the problems of limited screen ratio and false triggering of the screen on/off, and achieve the effect of reducing the probability of false triggering.

Active Publication Date: 2018-09-28
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An embodiment of the present invention provides a method for controlling screen on / off to solve the problems of limited screen ratio and false triggering of on / off screens caused by existing infrared distance sensors

Method used

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  • Screen on-off control method and mobile terminal
  • Screen on-off control method and mobile terminal
  • Screen on-off control method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] figure 1 It is a schematic flowchart of a screen on-off control method provided by an embodiment of the present invention. The method is applied to a mobile terminal equipped with a gyroscope, and the method may be as follows.

[0025] Step 102, within a sliding time window with a preset time width, determine the sum of the integral values ​​of the angular velocities of the three axes of the gyroscope.

[0026] Wherein, the window rear edge of the sliding time window is the current moment.

[0027] When the preset opening condition is met, the gyroscope is turned on to collect motion data of the mobile terminal.

[0028] The sliding time window has a fixed time width (preset time width), and the rear edge of the window is the time interval at the current moment. Within the sliding time window of the preset time width, the integral value of the angular velocity of each of the three axes corresponding to the gyroscope is calculated, and then the sum of the integral val...

Embodiment 2

[0117] figure 2 It is a schematic structural diagram of a mobile terminal provided by an embodiment of the present invention. figure 2 The mobile terminal 200 shown includes: a gyroscope 201, a determination module 202, a judgment module 203, and a control module 204, wherein:

[0118] The determination module 202 is used to determine the sum of the integral values ​​of the angular velocities of the three axes of the gyroscope 201 within the sliding time window of the preset time width, wherein the window trailing edge of the sliding time window is the current moment;

[0119] Judging module 203, for judging the current state of the mobile terminal 200 according to the sum of integral values;

[0120] The control module 204 is configured to control the screen of the mobile terminal 200 to turn on or off according to the current state of the mobile terminal 200 .

[0121] Optionally, when the mobile terminal 200 is in a bright screen state, the judging module 203 further in...

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Abstract

The invention discloses a screen on-off control method and a mobile terminal. The method is applied to the mobile terminal with a gyroscope. The method comprises the steps of: in a sliding time windowwith a preset time width, determining the sum of integral values of angular velocities of three axes of the gyroscope, wherein a window lagging edge of the sliding time window is a current moment; according to the sum of the integral values, judging a current state of the mobile terminal; and according to the current state of the mobile terminal, controlling a screen of the mobile terminal to beturned on or turned off. According to the invention, not only can a problem of limited screen ratio caused by a case of opening a hole on the screen to arrange an infrared distance sensor be avoided,but also a false triggering probability in the process of turning on / off the screen can be effectively reduced.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a method for controlling screen on and off and a mobile terminal. Background technique [0002] At present, mobile terminals use infrared distance sensors to perform distance detection to determine whether there is an obstacle that is too close to the screen. When the screen is close, in order to prevent the user's face from touching the screen of the mobile terminal and causing misoperation, the mobile terminal is controlled to turn off the screen. [0003] However, in order to enable the infrared sensor installed in the mobile terminal to emit infrared light to perform distance detection, it is necessary to set an opening in the screen of the mobile terminal, so that the screen ratio of the mobile terminal is reduced. Moreover, when the user is walking or in other sports states, the triggering on / off screen distance threshold of the infrared sensor may be reached due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725
CPCH04M1/72454
Inventor 赖志隆王丰车立旻
Owner VIVO MOBILE COMM CO LTD
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