Method of verifying defect management area information of...

G - Physics – 11 – B

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G11B 27/36 (2006.01) G11B 7/0037 (2006.01) G11B 7/007 (2006.01) G11B 19/04 (2006.01) G11B 20/18 (2006.01)

Patent

CA 2342415

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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