Method of and apparatus for managing disc defects in disc,...

Details Method of and apparatus for managing disc defects in disc,... Method of and apparatus for managing disc defects in disc,...

2003-09-17

2008-12-09

Feild, Joseph (Department: 2627)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S053150, C369S047140

Reexamination Certificate

active

07463564

ABSTRACT:
A method of and apparatus for managing disc defects in a disc using a temporary defect management area in the disc, and the disc, where the method includes recording in a data area user data; and recording in a temporary defect management area, which is present in at least one of a lead-in area and a lead-out area, which temporary defect information and temporary defect management information regarding the user data recorded in the data area are recorded. Accordingly, the method and apparatus are applicable to recordable discs and capable of effectively using the defect management area.

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