发明名称 |
Data recording method, data reproduction method, data recording device, data reproduction device and optical recording medium |
摘要 |
A data recording method for calculating a digital sum value (DSV) corresponding to a proportion of positive data and negative data included in predetermined data ranges, selecting a resync pattern to be inserted between the data ranges according to the DSV, and inserting the selected resync pattern between the data ranges, has a step of selecting a resync pattern that minimizes differences in DSV between the data ranges.
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申请公布号 |
US2002001264(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
US20010765864 |
申请日期 |
2001.01.18 |
申请人 |
FUJITSU LIMITED |
发明人 |
FURUTA SATOSHI;HAMADA KENICHI;NANBA AKIRA;TAGUCHI MASAKAZU |
分类号 |
G11B20/14;G11B7/0045;G11B7/005;G11B7/007;G11B20/10;G11B20/12;G11B27/30;(IPC1-7):G11B7/004 |
主分类号 |
G11B20/14 |
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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