Method and system for adjusting volume and brightness based on proximity sensor

Abstract

The invention relates to the technical field of mobile terminals, and discloses a method and a system for adjusting volume and brightness based on a proximity sensor. The method comprises the steps as follows: a proximity sensor in a mobile terminal acquires the distance from an occluded object to a touch screen, and judges whether the distance value is within a preset distance range; and when proximity sensor judges that the distance value is within the preset distance range, the parameter values of the mobile terminal are adjusted to values corresponding to the distance value according to the corresponding relationship between the preset distance range and the parameters of the mobile terminal, wherein the parameters of the mobile terminal include volume, screen brightness and flash light brightness. Whether the volume, screen brightness and flash light brightness are adjusted automatically is judged according to whether the distance value is within the preset distance range, so that the adjusted parameters are more suitable for the use environment of users, and convenience is brought to users.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method and system for adjusting volume and brightness based on a proximity sensor. Background technique [0002] The development of mobile phone-related technologies has made mobile phones integrate more and more sensors. Among them, ranging sensors, such as proximity sensors, laser ranging sensors, and ultrasonic isometrics, are widely used in mobile devices such as mobile phones. However, the mobile phone's own Some parameters cannot be automatically adjusted according to external environmental conditions. [0003] In modern life, mobile phones, landline phones, computers and other electronic devices that can realize voice communication between the two parties generally have to manually adjust the output volume of the electronic devices. However, there are many defects in this method of manually adjusting the volume. . For example, when the user is answerin...

AI Technical Summary

Problems solved by technology

If the brightness of the screen of some portable electronic devices is too different from the ambient light, the user will not be able to see the screen clearly or feel glare on the screen. To solve this situation, ordinary portable electronic devices will have settings to adjust brightness programs, but generally require users to manually adjust, however, the current automatic screen brightness adjustment scheme does not achieve good results, and often cannot obtain appropriate brightness. What users need is to automatically adjust the screen backlight brightness of the device according to the ambient light. It allows users to enjoy the most suitable screen brightness in different environments without having to do it themselves. In addition, when users use their mobile phones to take pictures, when the ambient brightness is not enough, users are often reminded to turn on the fill light or flash mode to take pictures. Taking pictures is inconvenient and not smart during use

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