发明名称 |
Information recording medium, recording and/or reproducing method, and recording and/or reproducing apparatus |
摘要 |
An information recording medium, a recording and/or reproducing method, and a recording and/or reproducing apparatus. The recording and/or reproducing apparatus includes: a writing and/or reading unit which records data on and/or reads data from the information recording medium including a lead-in area, a data area including a user data area in which user data is recorded and a spare area in which replacement data updating the user data is recorded, and a lead-out area; and a controller which reads replacement enforcement flag information indicating a status of logical overwriting according to which the replacement data is recorded in the spare area from one of the lead-in area and the lead-out area and controls the writing and/or reading unit to update the user data with reference to the replacement enforcement flag information.
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申请公布号 |
US2005122870(A1) |
申请公布日期 |
2005.06.09 |
申请号 |
US20040979812 |
申请日期 |
2004.11.03 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HWANG SUNG-HEE;KO JUNG-WAN |
分类号 |
G11B7/007;G11B5/09;G11B20/12;G11B20/18;G11B27/036;G11B27/32;(IPC1-7):G11B5/09 |
主分类号 |
G11B7/007 |
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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