The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 06, 2018

Filed:

Apr. 09, 2015
Applicant:

Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;

Inventors:

Hong Liu, Shenzhen, CN;

Yuanjiang Peng, Shenzhen, CN;

Xingping Long, Shenzhen, CN;

Chao Peng, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2006.01); G06F 3/16 (2006.01); H04R 3/00 (2006.01); G10L 25/78 (2013.01); H04M 3/56 (2006.01); H04R 27/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/167 (2013.01); H04R 3/005 (2013.01); G10L 2025/783 (2013.01); H04M 3/561 (2013.01); H04M 3/568 (2013.01); H04M 3/569 (2013.01); H04R 27/00 (2013.01);
Abstract

Provided is a method for detecting an audio input interface, comprising: acquiring input signals of every one of audio input interfaces; acquiring energy values of said input signals of every one of said audio input interfaces, and acquiring an interface identification of the audio input interface of which the energy value is the maximum among the energy values; adding said interface identification acquired herein into an identification sequence in an order by acquiring time; and identifying the audio input interface, of which the interface identification is saved most often in said identification sequence, as a valid audio input interface. Also provided is a system for detecting an audio input interface. The present disclosure is capable of effectively identifying the audio input interface connected to the microphone that the user is using, so that the user does not need to switch manually.


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