Method and device for adjusting screen brightness of mobile terminal
A mobile terminal, screen brightness technology, applied in telephone communication, electrical components, branch equipment, etc., can solve problems such as poor screen brightness flexibility, and achieve the effect of improving flexibility
Active Publication Date: 2017-01-11
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
[0003] The purpose of the embodiments of the present invention is to provide a method and device for adjusting the screen brightness of a mobile terminal, so as to solve the problem of poor flexibility in adjusting the screen brightness of the existing mobile terminal
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[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0015] In the embodiment of the present invention, when the screen of the mobile terminal is on, the built-in proximity sensor of the mobile terminal detects the distance between the object in front and the proximity sensor, and when the distance between the object in front and the proximity sensor is less than the preset distance, the mobile terminal is adjusted Screen brightness, so that the user can trigger the mobile terminal to adjust the screen brightness by approaching or blocking the proximity sensor with a finger, which greatly improves the flexibility of the mobile terminal to adjust the s...
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The invention is applicable to the technical field of mobile terminals and provides a method and a device for regulating screen brightness of a mobile terminal. The mobile terminal comprises a proximity transducer. The method includes: when a screen of the mobile terminal is in a lightened state, detecting the distance between a front object and the proximity transducer through the proximity transducer; when the distance between the front object and the proximity transducer is smaller than preset distance, regulating the screen brightness of the mobile terminal. When the screen of the mobile terminal is in the lightened state, the proximity transducer built-in the mobile terminal is used for detecting the distance between the front object and the proximity transducer, and the screen brightness of the mobile terminal is regulated when the distance between the front object and the proximity transducer is smaller than preset distance, so that a user can trigger the mobile terminal to regulate the screen brightness by approaching or blocking the proximity transducer with fingers, and flexibility in screen brightness regulation of the mobile terminal is improved greatly.
Description
technical field [0001] The invention belongs to the technical field of mobile terminals, and in particular relates to a method and a device for adjusting screen brightness of a mobile terminal. Background technique [0002] Existing mobile terminals generally include the following two ways to adjust the screen brightness: first, manually enter the setting menu to adjust the screen brightness; second, turn on the ambient light sensor, and detect the light intensity of the ambient light in real time through the ambient light sensor. Adjust the brightness of the screen according to the intensity of the ambient light received. In the first way, if the current light is strong, it is difficult for the user to see the content displayed on the screen of the mobile terminal, so it is difficult to enter the setting menu to adjust the brightness of the screen; in the second way, the mobile terminal is easy to adjust when the user does not want to adjust The screen brightness is automa...
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IPC IPC(8): H04M1/725
Inventor 惠涛
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD