发明名称 |
Information recording medium, and information reproducing apparatus and method |
摘要 |
On a disc master DS, a record mark having a variable length according to the first data is formed at a displaced position to which the record mark is displaced, in a direction crossing the reading direction thereof, according to a wobble signal obtained by modulating the second data in a predetermined modulating method. A second start position at which the head of the second data is recorded is away from a first start position at which the head of the first data is recorded by a predetermined value.
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申请公布号 |
US2008025171(A1) |
申请公布日期 |
2008.01.31 |
申请号 |
US20070826978 |
申请日期 |
2007.07.19 |
申请人 |
PIONEER CORPORATION |
发明人 |
KURODA KAZUO;SUZUKI TOSHIO |
分类号 |
G11B20/00;G11B20/10;G11B5/09;G11B7/00;G11B7/005;G11B7/007;G11B7/24;G11B19/02;G11B20/12;G11B20/14;G11B27/19;G11B27/24 |
主分类号 |
G11B20/00 |
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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