发明名称 Method of verifying defect management area information of optical disc upon initialization with certification and test apparatus for performing the same
摘要 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.
申请公布号 US2001033536(A1) 申请公布日期 2001.10.25
申请号 US20010805438 申请日期 2001.03.14
申请人 KO JUNG-WAN;CHUNG HYUN-KWON 发明人 KO JUNG-WAN;CHUNG HYUN-KWON
分类号 G11B20/10;G11B20/12;G11B20/18;G11B27/36;(IPC1-7):G11B7/00 主分类号 G11B20/10
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