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:
Jan. 29, 2013
Filed:
Oct. 01, 2007
Seung-kwon Beack, Seoul, KR;
Jeong-il Seo, Daejon, KR;
Tae-jin Lee, Daejon, KR;
Yong-ju Lee, Daejon, KR;
In-seon Jang, Daejon, KR;
Jae-hyoun Yoo, Daejon, KR;
Seung-Kwon Beack, Seoul, KR;
Jeong-Il Seo, Daejon, KR;
Tae-Jin Lee, Daejon, KR;
Yong-Ju Lee, Daejon, KR;
In-Seon Jang, Daejon, KR;
Jae-Hyoun Yoo, Daejon, KR;
Electronics and Telecommunications Research Institute, Yuseong-Gu, Daejeon, unknown;
Abstract
Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals into one down-mixed audio signal and extracting supplementary information including header information and spatial cue information for each of the audio signals, a coder for coding the down-mixed audio signal, and a supplementary information coder for generating the supplementary information as a bit stream. The header information includes identification information for each of the audio signals and channel information for the audio signals.