DVD audio disk reproducing device and method thereof

Details DVD audio disk reproducing device and method thereof DVD audio disk reproducing device and method thereof

1997-02-07

1999-11-16

Hudspeth, David R.

Data processing: speech signal processing, linguistics, language

Audio signal bandwidth compression or expansion

704230, 369 56, 386 96, 386106-, 386104, H04N 591

Patent

active

059874171

ABSTRACT:
A DVD audio disk having information areas in which corresponding audio title information management tables are stored, and corresponding data areas in which audio packs of a linear PCM mode are stored, wherein a first, second or third number of quantization bits, a corresponding first, second or third sampling frequency, and information relative to the number of audio channels are all recorded on each audio title information management table. The audio pack includes audio packets made up with the number of quantization bits, the sampling frequency and the information relative to the number of channels all recorded on the title management table, the audio packets further containing audio data.

REFERENCES:
patent: 5745643 (1998-04-01), Mishina
patent: 5793898 (1998-08-01), Nakamoto
patent: 5805537 (1998-09-01), Yamamoto et al.
patent: 5809245 (1998-09-01), Zenda
patent: 5812790 (1998-09-01), Randall
patent: 5844636 (1998-12-01), Joseph et al.

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