CPC H04M 1/72454 (2021.01) [G06F 1/3206 (2013.01); G06F 1/3265 (2013.01); G06F 3/013 (2013.01); G06F 3/0346 (2013.01); H04M 1/02 (2013.01); H04M 2250/12 (2013.01); H04W 52/0254 (2013.01)] | 20 Claims |
1. A method for controlling a screen of a mobile terminal, comprising:
obtaining a motion parameter of the mobile terminal when the screen is in an on state;
determining that the motion parameter indicates that the mobile terminal is put down;
obtaining a first sight line parameter of a user after the mobile terminal is put down when the screen is in the on state;
switching the screen from the on state to a dimmed state when a visual center of the user is not on the screen, wherein the visual center is based on the first sight line parameter;
obtaining a second sight line parameter of the user when the screen is in the dimmed state;
switching the screen from the dimmed state to the on state when the visual center of the user based on the second sight line parameter is on the screen within a preset hysteresis time; and
switching the screen from the dimmed state to an off state when the visual center of the user based on the second sight line parameter is not on the screen within the preset hysteresis time.
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