Information recording medium, information recording and...

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal

Reexamination Certificate

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Details

C369S047550, C369S053220, C369S275300

Reexamination Certificate

active

06944107

ABSTRACT:
An information recording medium includes a data recording area for recording data; and a parameter calibration area for recording recording condition information. The parameter calibration area includes a used area having the recording condition information recorded therein, an unused area having no recording condition information, and a border area for recording distinguishing information for distinguishing a border between the used area and the unused area. The border area is between the used area and the unused area.

REFERENCES:
patent: 5305296 (1994-04-01), Kono
patent: 5706271 (1998-01-01), Hashimoto
patent: 0 404 249 (1990-12-01), None
patent: 0 751 509 (1997-01-01), None
patent: 1 022 728 (2000-07-01), None
patent: 11-175977 (1999-07-01), None

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