Data record medium, data recording method and apparatus, and...

Details Data record medium, data recording method and apparatus, and... Data record medium, data recording method and apparatus, and...

2006-10-24

2006-10-24

Wellington, Andrea (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

07126892

ABSTRACT:
On a data recording medium which is divided into sectors and can be accessed on the sector unit basis, when encoded data is divided every predetermined length, a header is added, the data is packetized, a header is further added to the packet to thereby form the pack data, and the resultant data is recorded, if the stuffing is necessary, the stuffing data is inserted to the last of a data area of the packet. Thus, a length of pack header can be fixed. There is no need to provide a padding packet. A situation such that a PES header is encrypted is prevented and no problem occurs when encryption is performed.

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patent: 6584277 (2003-06-01), Tsumagari et al.
patent: 2001/0005447 (2001-06-01), Kawamura et al.
patent: 7-255032 (1995-10-01), None
patent: 2875232 (1999-01-01), None
patent: 2877780 (1999-01-01), None

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