Method of verifying defect management area information of...

Details Method of verifying defect management area information of... Method of verifying defect management area information of...

2005-05-10

2005-05-10

Beausoliel, Robert (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S025000, C369S053120, C369S053150, C369S053440

Reexamination Certificate

active

06892327

ABSTRACT:
A method of verifying defect management area (DMA) information of an optical disc upon initialization with certification, and a test apparatus for performing the same. The method includes generating, as test information, defect management information, which is generated after performing initialization with certification on a test disc, which is obtained by making known physical defects on a blank disc, and verifying the test information using reference test information for initialization with certification to provide the test result. Accordingly, it can be easily verified that a recording and reproducing apparatus properly translates and processes DMA information which is generated after initialization with certification, using a test disc with known physical defects.

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OSTA.MultiRead2: Test Plan for MultiRead2. Dec. 6, 1999. pp. 1-14.*
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English language Abstract of Japanese Application No.: 11-255750, published Jan. 29, 1999.

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