发明名称 |
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METHOD, AND COMPUTER PROGRAM |
摘要 |
<p>At least a first recording layer (L0 layer) and a second recording layer (L1 layer) are provided. In the first recording layer, a first recording track path (a groove: a guiding groove) is formed for recording recording information. The second recording layer is arranged on the first recording layer and has a second recording track path (a groove: a guiding groove) formed in an opposite direction to the first recording track path for recording recording information. On an edge part on one side of the second recording layer, a first buffer area (103-1) is previously formed as a pre-recording area by an embossed pit (in the case of DVD-RW) or by a pit formed by recording laser irradiation (in the case of DVD-R).</p> |
申请公布号 |
WO2005093728(A1) |
申请公布日期 |
2005.10.06 |
申请号 |
WO2005JP05872 |
申请日期 |
2005.03.29 |
申请人 |
PIONEER CORPORATION;KURODA, KAZUO;KODA, TAKESHI |
发明人 |
KURODA, KAZUO;KODA, TAKESHI |
分类号 |
G11B7/00;G11B7/007;G11B7/24;G11B20/12;(IPC1-7):G11B7/007 |
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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