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A microphone switching method and terminal

A technology of microphones and terminals, applied in transducer circuits, sensor parts, sensors, etc., can solve the problem that the terminal cannot make voice calls normally.

Active Publication Date: 2019-10-11
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a microphone switching method and a terminal, which can solve the problem that the terminal cannot normally perform voice calls when the main microphone in the multi-mics in the prior art is abnormal.

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  • A microphone switching method and terminal
  • A microphone switching method and terminal
  • A microphone switching method and terminal

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Embodiment Construction

[0063] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0064] The terminal in the embodiment of the present invention may be a terminal with multiple microphones, such as a mobile phone, a tablet computer, and a car phone, which is not limited in the embodiment of the present invention. The following embodiments will be described by taking a mobile phone as an example.

[0065] When making a voice call on a multi-mic terminal, if the number of microphones is m, and m is a positive integer greater than or equal to ...

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Abstract

The embodiment of the invention provides a microphone switching method and a terminal, and relates to the technical field of electronic terminals. The problem that the terminal cannot perform normal voice communication when a main microphone in a plurality of microphones is abnormal in the prior art can be solved. The specific scheme is as follows: detecting whether a voice signal input by the main microphone in the plurality of microphones is abnormal, if detecting that the voice signal input by the main microphone is abnormal, setting a secondary microphone as the main microphone so as to perform the voice communication through the set microphone. The embodiment of the invention is used for performing the microphone switching.

Description

technical field [0001] The present invention relates to the technical field of electronic terminals, in particular to a microphone switching method and a terminal. Background technique [0002] With the development of communication technology, personal communication terminals such as mobile phones, car phones, and digital hearing aids have higher and higher requirements for voice call quality. At the same time, the application of multi-mic noise reduction technology that can provide clear voice call effects for terminals is also increasing more and more widely. The multi-microphone noise reduction technology refers to the voice transmission through the main microphone, and the voice signal input by one or more auxiliary microphones is used as a reference signal to eliminate the environmental noise in the main microphone, that is, to perform noise reduction processing. Wherein, multi-mic means that there may be two or more microphones in the terminal, one of which is the mai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00
Inventor 李文鹏
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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