Title:
NOISE REDUCTION METHOD, TERMINAL, AND COMPUTER STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/018782
Kind Code:
A1
Abstract:
Disclosed are a noise reduction method, a terminal, and a computer storage medium. The method comprises: detecting whether earphones are connected to a terminal, and detecting whether the terminal is in a call state; setting an MIC of the earphones in a working state as a main MIC when it is detected that the earphones are connected to the terminal, and the terminal is in a call state; activating the MIC of the terminal, and setting the MIC of the terminal as an auxiliary MIC; acquiring a voice signal by using the main MIC, and acquiring an ambient noise signal by using the auxiliary MIC; and performing audio processing on the voice signal and the ambient noise signal to obtain a noise-reduced voice signal.
Inventors:
LIU FEI (CN)
Application Number:
PCT/CN2016/105309
Publication Date:
February 01, 2018
Filing Date:
November 10, 2016
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04M1/19; H04R1/10; H04R3/02
Domestic Patent References:
WO1999011045A1 | 1999-03-04 |
Foreign References:
CN101420491A | 2009-04-29 | |||
CN105530587A | 2016-04-27 | |||
CN102368793A | 2012-03-07 | |||
CN104333630A | 2015-02-04 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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