发明名称 |
METHOD OF AND APPARATUS FOR RECORDING DATA ON WRITE-ONCE DISC, METHOD OF AND APPARATUS FOR REPRODUCING DATA FROM WRITE-ONCE DISC, AND WRITE-ONCE DISC THEREFOR |
摘要 |
A write-once disc includes: a plurality of update areas in which a predetermined kind of updated information is recorded; at least one main access information area in which main access information is recorded, the main access information indicating a final update area in which finally updated information is recorded among the plurality of update areas; and at least one sub access information area in which sub access information is recorded, the sub access information indicating a location of the finally updated information recorded in the final update area. Accordingly, an access time for reading a predetermined kind of information required to use the write-once disc can be reduced.
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申请公布号 |
US2008114929(A1) |
申请公布日期 |
2008.05.15 |
申请号 |
US20080014833 |
申请日期 |
2008.01.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HWANG SUNG-HEE;KO JUNG-WAN |
分类号 |
G06F12/00;G11B20/12;G11B20/10;G11B27/32 |
主分类号 |
G06F12/00 |
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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