A state switching method and device

A state switching and working state technology, applied in the direction of mechanical mode conversion, computer parts, graphics reading, etc., can solve the problems that affect the user experience effect, the user cannot hear clear voice, inconvenience, etc.
CN103853323BActive Publication Date: 2017-06-27LENOVO (BEIJING) LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LENOVO (BEIJING) LTD
Publication Date
2017-06-27

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Abstract

Embodiments of the present invention provide a state switching method and device, which relate to the application field of electronic equipment, and realize automatic adjustment of the volume of the electronic equipment or automatic switching of the working state of the electronic equipment according to the needs of current users. It specifically includes: detecting a first distance parameter between the target object and the detection unit; when the first distance parameter satisfies the first predetermined condition, generating a switching instruction; according to the switching instruction, switching the first communication terminal from the The first working state is switched to the second working state. The invention is applied to the adjustment of the volume of the communication terminal.
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Description

technical field

[0001] The invention relates to the application field of electronic equipment, in particular to a state switching method and device. Background technique

[0002] When a user uses an electronic device (such as a mobile phone, a handheld computer, a television set, and a speaker device, etc.) to play multimedia files or make a voice and video call, he often needs to change the volume according to different current scenarios. For example, the user suddenly changes the distance from the sound source of the electronic device for some reason while watching a video or making a video call through the electronic device. At this time, the volume needs to be adjusted to ensure that the user can continuously hear the clear sound. At present, to realize this function, the user needs to manually adjust the volume of the sound source of the electronic device through the button or remote control. Therefore, it is very inconvenient for the user to adjust the volume of the el...

Claims

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