Information recording medium which records information that...

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval

Reexamination Certificate

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Details

C369S275300

Reexamination Certificate

active

07042822

ABSTRACT:
An information recording medium of this invention has a plurality of sector fields that record data, and each sector field has an identification information area (recording type area). The identification information area records one of first identification information indicating that data recorded in the sector field has high integrity, and second identification information indicating that data has low integrity.

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patent: 5793779 (1998-08-01), Yonemitsu et al.
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patent: 6219814 (2001-04-01), Coker et al.
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patent: 61-71464 (1986-04-01), None
patent: 11-176103 (1999-07-01), None
patent: 2000-057713 (2000-02-01), None
patent: WO 96/28822 (1996-09-01), None

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