发明名称 |
Information recording medium, and information recording apparatus and method |
摘要 |
An information recording medium includes at least a disc-shaped first recording layer having a first recording track formed for recording record information and a disc-shaped second recording layer having a second recording track formed for recording the record information in the same recording direction as the first recording track of the first recording layer. A second place serving as a reference of a pre-format address for indicating the start position of the data area in the second recording track (position of a circle of address 30000h in the radius direction in the L1 layer) is located at an outer side as compared to a first position serving as the pre-format address for indicating the start position of the data area in the first recording track (position of a circle of address 30000h in the radius direction in the L0 layer) at least by a predetermined first offset amount.
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申请公布号 |
US7801007(B2) |
申请公布日期 |
2010.09.21 |
申请号 |
US20050597402 |
申请日期 |
2005.05.23 |
申请人 |
PIONEER CORPORATION |
发明人 |
KATO MASAHIRO;NAMIKI TSUYOSHI;KODA TAKESHI;KATATA KEIJI;OISHI MASAMI |
分类号 |
G11B7/00;G11B7/0045;G11B7/007;G11B7/24;G11B20/12;G11B27/32 |
主分类号 |
G11B7/00 |
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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