Method for choosing the defect detection mode of an optical...

Details Method for choosing the defect detection mode of an optical... Method for choosing the defect detection mode of an optical...

2007-10-16

2007-10-16

Young, Wayne (Department: 2627)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

By medium defect indicative control signal

C369S053160, C369S053170

Reexamination Certificate

active

10904886

ABSTRACT:
At least one detection area on an optical storage medium is allocated for data storage first, and then the detection area is set to a defect detection mode of either write detection or write verification, depending on the number of defects stated in a previous defect record. If the detection area is the write detection mode and the number of accumulated defects exceeds a default threshold value, the detection area would be configured anew and thereby set to a defect detection mode of write verification.

REFERENCES:
patent: 5075804 (1991-12-01), Deyring
patent: 6483789 (2002-11-01), Kubota et al.
patent: 6563776 (2003-05-01), Oi et al.
patent: 2001/0010552 (2001-08-01), Nakajima
patent: 2001/0021148 (2001-09-01), Yokoyama et al.
patent: 2004/0223431 (2004-11-01), Lee et al.
patent: 2005/0265170 (2005-12-01), Pan et al.

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