Recording defect substitution method of a disc-shaped...

Details Recording defect substitution method of a disc-shaped... Recording defect substitution method of a disc-shaped...

2005-02-22

2005-02-22

Neyzari, Ali (Department: 2655)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S053410

Reissue Patent

active

RE038706

ABSTRACT:
In a recording and reproducing apparatus for a disc-shaped recording medium, and a defect substitution method for a disc-shaped recording medium (8), whether reproduction of recorded data is good is determined by sector unit and not by product code unit, defective sector discrimination is performed by sector unit, and only sectors determined defective are alternately recorded, when using a recording format in which data that is error detection and correction coded with a product code is segmented and recorded to a plurality of sectors.

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