发明名称 |
DATA CARRIER AND METHOD OF RECORDING THEREON |
摘要 |
FIELD: physics, computer facilities. ^ SUBSTANCE: data carrier includes several layers of user's record, each incorporating areas for the user's data to be recorded thereon by write-read head. Data is written in layer-by-layer sequence starting from closest to aforesaid write/read head to the most distant from the latter. Every subsequent layer area in the user's data area being written gets decreased compared with previous layer, layers' sequence being counted relative to the said write/read head. Note here that every layer comprises the area being written from the user's data area and that of optimum power control (OPC). ^ EFFECT: identical write/read characteristics of multiple record layers. ^ 7 cl, 7 dwg |
申请公布号 |
RU2343568(C2) |
申请公布日期 |
2009.01.10 |
申请号 |
RU20060141644 |
申请日期 |
2005.04.26 |
申请人 |
SAMSUNG EHLEKTRONIKS KO., LTD. |
发明人 |
LI KIUNG-GEUN;KHVANG VOOK-JEON |
分类号 |
G11B7/007;G11B5/09;G11B7/00;G11B7/004;G11B7/125;G11B7/24 |
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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