Data recording method and apparatus, data reproducing method...

Details Data recording method and apparatus, data reproducing method... Data recording method and apparatus, data reproducing method...

2007-08-14

2007-08-14

Young, Wayne (Department: 2627)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Control of information signal processing channel

C369S059250

Reexamination Certificate

active

10311772

ABSTRACT:
When encoded data is divided every predetermined length, a header is added, the data is packetized, a header is further added to thereby form pack data, and the data is recorded onto a recording medium which is divided into sectors and can be accessed on said sector unit basis, encode units are stuffed and recorded into each packet and a position of a complete encode unit existing at the head of the sector is indicated by a pointer. If the pointer is used, the position of the encode unit serving as a complete encode unit is known, so that the decoding can be immediately started from the head of the encode unit. A length up to the head of the complete encode unit can be specified by the sector number if the encode unit is determined by a fixed length.

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