Method of verifying defect management area information of...

Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability

Reexamination Certificate

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Details

C714S041000, C369S047170, C369S053170

Reexamination Certificate

active

06912672

ABSTRACT:
A method of verifying that a disc recording and reproducing apparatus normally analyzes defect management area (DMA) information in a read or write mode, and a test apparatus for performing the method. The method includes operating the recording and reproducing apparatus in a read or write mode, using a test disc with test reference information, and checking whether the recording and reproducing apparatus operates in the read or write mode to verify the DMA information analyzing function of the recording and reproducing apparatus. Accordingly, a DMA information analyzing function of the disc recording and reproducing apparatus in the read or write mode can be tested.

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ECMA: Standardizing Information and Communication Systems: “120mm DVD Rewritable Disk (DVD-RAM),” Standard ECMA-272, 2nd Edition, Jun. 1999, pp 1-99.

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