Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – By medium defect indicative control signal
Reexamination Certificate
2004-02-27
2009-02-17
Huber, Paul (Department: 2627)
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
By medium defect indicative control signal
C369S275300
Reexamination Certificate
active
07492679
ABSTRACT:
A spare area12is divided into partial spare areas12A to12D, and a defect list15is divided into partial defect lists15A to15D, with the partial spare areas12A to12D corresponding to the partial defect lists15A to15D, respectively. When a defect is detected, only the partial defect list updated by the detection is recorded into the defect management area of a recording medium10.
REFERENCES:
patent: 63-282967 (1988-11-01), None
patent: 02-236865 (1990-09-01), None
patent: 2002-329321 (2002-11-01), None
Katata Keiji
Koda Takeshi
Yoshida Masayoshi
Huber Paul
Pioneer Corporation
Young & Thompson
LandOfFree
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