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:
Dec. 27, 2016
Filed:
May. 23, 2013
Applicant:
Zhejiang Dahua Technology Co., Ltd., Zhejiang, CN;
Inventors:
Jun Yin, Zhejiang, CN;
Zhicheng Ye, Zhejiang, CN;
Chenge Liao, Zhejiang, CN;
Xingming Zhang, Zhejiang, CN;
Liquan Fu, Zhejiang, CN;
Jiangming Zhu, Zhejiang, CN;
Jun Wu, Zhejiang, CN;
Jian Wu, Zhejiang, CN;
Assignee:
ZHEJIANG DAHUA TECHNOLOGY CO., LTD., Hangzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/38 (2006.01); H04N 5/60 (2006.01); H04N 7/083 (2006.01); H04N 21/43 (2011.01); H04N 9/44 (2006.01); H04N 7/035 (2006.01); H04N 7/06 (2006.01); H04N 7/085 (2006.01); H04N 21/4363 (2011.01);
U.S. Cl.
CPC ...
H04N 5/38 (2013.01); H04N 5/60 (2013.01); H04N 5/602 (2013.01); H04N 7/0355 (2013.01); H04N 7/06 (2013.01); H04N 7/083 (2013.01); H04N 7/085 (2013.01); H04N 9/44 (2013.01); H04N 21/43632 (2013.01);
Abstract
A method and an apparatus for sending and receiving audio data, so as to solve the problem that in the prior art, a simulating audio and video transmission system is complex in cable connection structure. The audio data is overlaid at a preset position of a video blanking interval of video data, sending and receiving of audio signals are carried out, and co-cable transmission of the audio and video data can be achieved.