发明名称 |
Method of determining defects in information storage medium, recording/reproducing apparatus using the same, and information storage medium |
摘要 |
A method of determining whether a defect exists on an information storage medium is provided along with a recording/reproducing apparatus using the same. Such a method comprises: seeking a defect entry whose state information indicates that a defect block or a replacement block has been re-initialized without certification from a defect list for managing an information storage medium and including state information of the defect block and state information of the replacement block, wherein the medium includes a spare area for recording the replacement block to replace the defect block occurring in a user data area on the medium; and certifying the defect block or the replacement block registered in the sought defect entry. As a result, defect information can be effectively rearranged for quick re-initialization without certification in order to improve the performance of a drive system. |
申请公布号 |
US8332685(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US201213368524 |
申请日期 |
2012.02.08 |
申请人 |
HWANG SUNG-HEE;KO JUNG-WAN;SUNG HYO-LIN;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HWANG SUNG-HEE;KO JUNG-WAN;SUNG HYO-LIN |
分类号 |
G06F11/00 |
主分类号 |
G06F11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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