Method and device for controlling screen state of mobile terminal, and mobile terminal

Abstract

The embodiment of the invention discloses a control method and device of a mobile terminal screen status, and a mobile terminal. The method comprises the following steps: determining that a foreign matter interference event of the current terminal is triggered; adjusting an approach threshold value and a far away threshold value of an approach sensor of the current terminal according to a set adjusting rule; and controlling the screen status of the current terminal according to the adjusted approach threshold value and the adjusted far away threshold value. Through the adoption of the technical scheme disclosed by the embodiment of the invention, the approach threshold value and the far away threshold value of the approach sensor are adjusted according to the set adjusting rule after determining that the current terminal is interfered by oil contamination and other foreign matters, the screen status of the current terminal is controlled according to the adjusted approach threshold value and the adjusted far away threshold value, so that the problem that the mobile terminal cannot accurately control the screen status since the mobile terminal still uses the original approach threshold value and far away threshold value after being interfered by the foreign matters is avoided; the existing screen status control method is optimized, and the accuracy of the screen status control is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of terminals, and in particular, to a method and device for controlling a screen state of a mobile terminal, and a mobile terminal. Background technique [0002] Various sensors are integrated in mobile terminals such as mobile phones to assist in the realization of various functions of the mobile phone. For example, during a call, when the proximity sensor detects that the face touches the phone, the screen light will turn off, and when the face is detected to leave the screen, the screen light will automatically turn on, which saves power on the one hand and prevents the call from Misoperation in the process brings a better experience for users. [0003] However, when the user is using the mobile phone to talk, due to the contact between the skin and the mobile phone, it is inevitable that foreign matter such as oil will get on the mobile phone, which will interfere with the prox...

AI Technical Summary

Problems solved by technology

[0003] However, when the user is using the mobile phone to talk, due to the contact between the skin and the mobile phone, it is inevitable that foreign matter such as oil will get on the mobile phone, which will interfere with the proximity sensor's detection of the off-screen and on-screen

For example, due to the existence of oil stains, when the screen should be on after the user ends the call, the screen of the mobile phone does not turn on, resulting in the inability of the mobile terminal to accurately control the screen status of the mobile terminal.

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