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.
Patent No.:
Date of Patent:
Mar. 20, 2018
Filed:
May. 19, 2016
Applicant:
Tencent Technology (Shenzhen) Company Limited, Shenzhen, Guangdong, CN;
Inventors:
Assignee:
Tencent Technology (Shenzhen) Company Limited, Shenzhen, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 15/00 (2006.01); H03G 11/04 (2006.01); G10L 21/0208 (2013.01); G06F 3/06 (2006.01); G06F 3/16 (2006.01); G10L 25/21 (2013.01); H03M 1/12 (2006.01); H04R 3/00 (2006.01);
U.S. Cl.
CPC ...
H03G 11/04 (2013.01); G06F 3/0604 (2013.01); G06F 3/0656 (2013.01); G06F 3/0673 (2013.01); G06F 3/162 (2013.01); G10L 21/0208 (2013.01); G10L 25/21 (2013.01); H03M 1/12 (2013.01); H04R 3/00 (2013.01);
Abstract
A method and apparatus for processing a recording is described. Analogue audio data is recorded and converted into digital audio data. The digital audio data is cached to a preset buffer. The digital audio data is called back from the buffer and is filtered according to a preset peak power threshold and an average power gradient threshold to obtain filtered audio data.