Recording medium, data recording device and method, data...

Details Recording medium, data recording device and method, data... Recording medium, data recording device and method, data...

2004-03-12

2010-06-29

Lamb, Christopher R (Department: 2627)

Dynamic information storage or retrieval

Binary pulse train information signal

Binary signal multiplexing or demultiplexing

C369S047160, C369S059240, C369S059260

Reexamination Certificate

active

07746751

ABSTRACT:
The present invention enables audio data to be recorded or played back more easily. LPCM samples from an LPCM sample301-1of a first channel to an LPCM sample304-1of a fourth channel in audio data are combined in order to generate a GOLS310-1. An even number of GOLS are combined to generate an audio frame. Header information is added to the audio frame to generate an audio PES packet, which is multiplexed with a video PES packet and recorded onto a recording medium. As a result, the number of bits of the audio frame is an integral multiple of 32. This increases an affinity with a recording and playback apparatus.

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patent: 2003/0169782 (2003-09-01), Ichimura
patent: 2000-11546 (2000-01-01), None

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