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:
May. 07, 2019
Filed:
Nov. 03, 2017
Electronics and Telecommunications Research Institute, Daejeon, KR;
Nippon Hoso Kyokai, Tokyo, JP;
Jae Hyoun Yoo, Daejeon, KR;
Tae Jin Lee, Daejeon, KR;
Kyeong Ok Kang, Daejeon, KR;
Kaoru Watanabe, Tokyo, JP;
Satoshi Oode, Tokyo, JP;
Ikuko Sawaya, Tokyo, JP;
Electronics and Telecommunications Research Institute, Daejeon, KR;
NIPPON HOSO KYOKAI, Tokyo, JP;
Abstract
An apparatus and method for generating audio data and an apparatus and method for playing audio data may be disclosed, in which the apparatus for playing the audio data may extract a descriptor related to a multichannel audio signal from a bitstream generated by the apparatus for generating the audio data, and play the multichannel audio signal, based on the extracted descriptor, and the descriptor may include information on an audio signal included in the multichannel audio signal.