Invention Grant
- Patent Title: Device and method for generating audio data, and device and method for playing audio data
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Application No.: US14434484Application Date: 2013-10-11
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Publication No.: US09804815B2Publication Date: 2017-10-31
- Inventor: Jae Hyoun Yoo , Tae Jin Lee , Kyeong Ok Kang , Kaoru Watanabe , Satoshi Oode , Ikuko Sawaya
- Applicant: Electronics and Telecommunications Research Institute , NIPPON HOSO KYOKAI
- Applicant Address: KR Daejeon JP Tokyo
- Assignee: Electronics and Telecommunications Research Institute,NIPPON HOSO KYOKAI
- Current Assignee: Electronics and Telecommunications Research Institute,NIPPON HOSO KYOKAI
- Current Assignee Address: KR Daejeon JP Tokyo
- Agency: William Park & Associates Ltd.
- Priority: KR10-2012-0112984 20121011; KR10-2013-0102544 20130828; KR10-2013-0121247 20131011
- International Application: PCT/KR2013/009112 WO 20131011
- International Announcement: WO2014/058275 WO 20140417
- Main IPC: H04B3/00
- IPC: H04B3/00 ; G06F3/16 ; H04S3/00

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.
Public/Granted literature
- US09836269B2 Device and method for generating audio data, and device and method for playing audio data Public/Granted day:2017-12-05
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