Data processing: generic control systems or specific application – Specific application – apparatus or process – Digital audio data processing system
Reexamination Certificate
2011-01-11
2011-01-11
Briney, III, Walter F (Department: 2614)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Digital audio data processing system
C386S349000
Reexamination Certificate
active
07869891
ABSTRACT:
A method and apparatus for generating a bitstream of an audio signal, in which an audio signal can be easily extended to a multichannel audio signal, the processing speed of an audio signal can be improved, and channel signals of an audio signal can be processed simultaneously, and an audio encoding/decoding method and apparatus using the method and apparatus. The method for generating a bitstream of an audio signal using an encoded audio signal and encoding information includes generating a flag indicating whether the encoded audio signal is a multichannel audio signal, generating a bitstream header including the generated flag, and generating the bitstream using the generated bitstream header and the encoded audio signal.
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Korean Office Action mailed on Sep. 11, 2006 in corresponding Korean patent application No. 10-2005-0055116.
Kim Do-hyung
Kim Mi-young
Kim Sanwook
Lee Shi-hwa
Lei Miao
Briney III Walter F
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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