Audio coding apparatus and audio decoding apparatus

Details Audio coding apparatus and audio decoding apparatus Audio coding apparatus and audio decoding apparatus

2011-08-30

2011-08-30

Vo, Huyen X. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Audio signal time compression or expansion

C704S500000, C704S229000

Reexamination Certificate

active

08010374

ABSTRACT:
An audio coding apparatus includes an audio coding unit101for, when it has received an audio signal input, performing coding to the audio signal input and outputting coded audio data and coding related data which is data relating to the coding, as specific data, an ancillary audio coding unit102for, when it has received an ancillary audio signal, performing coding to the ancillary audio signal and outputting coded ancillary audio data, and an auxiliary data output unit103for producing, from the specific data and the coded auxiliary data, auxiliary data including both of the specific data and the coded ancillary audio data, and outputting the auxiliary data.

REFERENCES:
patent: 6295009 (2001-09-01), Goto
patent: 6697775 (2004-02-01), Kawahara
patent: 2003/0144755 (2003-07-01), Naruki et al.
patent: 2004-205679 (2004-07-01), None
patent: 2006-114148 (2006-04-01), None

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