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Method and device for detecting microphone in mobile terminal and mobile terminal

A mobile terminal and detection method technology, which is applied in the direction of telephone structure, telephone communication, electrical components, etc., can solve problems such as inability to detect microphones and affect user use, and achieve the effects of improving user experience, simple detection, and convenient use

Active Publication Date: 2016-09-28
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the user himself cannot detect the microphone. Only when the user finds that the sound collected by the microphone is very small will he think of going to the after-sales office. The after-sales personnel use the detection instrument to detect and clean or replace the microphone. Detect and make corresponding temporary processing, thus affecting the user's use

Method used

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  • Method and device for detecting microphone in mobile terminal and mobile terminal
  • Method and device for detecting microphone in mobile terminal and mobile terminal
  • Method and device for detecting microphone in mobile terminal and mobile terminal

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Embodiment Construction

[0041] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0042] The method and device for detecting a microphone in a mobile terminal and the mobile terminal according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0043] figure 1 It is a flowchart of a method for detecting a microphone in a mobile terminal according to an embodiment of the present invention. It should be noted that, in the embodiment of the present invention, the mobile terminal may be a hardware device with various operations, such as a mobile phone...

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Abstract

The invention discloses a method and a device for detecting a microphone in a mobile terminal and a mobile terminal. The method comprises the steps of controlling an audio output device in the mobile terminal to play a preset side of ultrasonic detection signals; acquiring sound signals acquired by the microphone, and converting the sound signals into corresponding digital signals; and determining a datum threshold corresponding to the microphone, and detecting whether the microphone is abnormal or not according to the digital signals and the datum threshold. The method disclosed by the invention realizes simple detection for the microphone, error detection carried out on the microphone by a user because of being unprofessional is avoided, the user can carry out anomaly detection at any time without going to aftermarket, thereby facilitating use of the user, and improving the user experience.

Description

technical field [0001] The present invention relates to the technical field of mobile terminal manufacturing, in particular to a method and device for detecting a microphone in a mobile terminal and the mobile terminal. Background technique [0002] With the rapid development of mobile terminal manufacturing technology, more and more mobile devices begin to focus on the voice interaction function, especially on mobile phones, which are basically equipped with multiple microphones for voice input in different scenarios, and the microphones are built-in. A hole will be opened on the surface of the mobile phone corresponding to the microphone, and the conduction will be conducted through the conduit. Due to the diversity of environments used by users, such as harsh environments, etc., the problem that the microphone pipe hole will be blocked is often encountered. However, the user himself cannot detect the microphone. Only when the user finds that the sound collected by the mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/24H04M1/19H04M1/82
CPCH04M1/19H04M1/24H04M1/82
Inventor 杨宗业
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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