Recording medium, and recording apparatus, reproducing...

Registers – Coded record sensors – Holding devices

Reexamination Certificate

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C235S487000

Reexamination Certificate

active

07028908

ABSTRACT:
A recording medium such as a semiconductor recording medium is provided with: a data area in which data is recorded; and a management information area in which management information of the data recorded in the data area is recorded. The recording medium is further provided with an effective duration area in which an effective duration of the data recorded in the data area is recorded.

REFERENCES:
patent: 5530235 (1996-06-01), Stefik et al.
patent: 5708709 (1998-01-01), Rose
patent: 6513719 (2003-02-01), Imura
patent: 6592032 (2003-07-01), Takaragi et al.
patent: 6817535 (2004-11-01), Epstein
patent: 6832731 (2004-12-01), Kaneko
patent: 19922035 (2000-11-01), None
patent: 1 041 573 (2000-10-01), None

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