发明名称 |
Optical information recording medium and recording apparatus |
摘要 |
A recordable optical information recording medium having an address t for each sector, comprises: an area A1 starting from an address t1 to which access is made only when a recording apparatus performs recording operation; an area A2 starting from an address t2 to which access is made either when the recording apparatus performs the recording operation or when the recording apparatus performs reproducing operation; and an area A3 starting from an address t3 to which access is made either when either the recording apparatus or a reproducing apparatus performs recording or when either the recording apparatus or the reproducing apparatus performs reproducing. The addresses t are set consecutively with respect to a physical arrangement of the sectors in each of the areas A2 and A3, and the area A1 has at least one inconsecutive part at which the addresses t are not consecutive with respect to the physical arrangement of the sectors.
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申请公布号 |
US7539098(B2) |
申请公布日期 |
2009.05.26 |
申请号 |
US20060430186 |
申请日期 |
2006.05.09 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
KATOH MASAKI;NAKAMURA YUKI;YAMADA KATSUYUKI |
分类号 |
G11B5/09;G11B7/007;G06F7/24;G06F7/76;G11B19/04;G11B19/12;G11B20/10;G11B20/12;G11B27/00;G11B27/19;G11B27/24;G11B27/30;G11B27/36 |
主分类号 |
G11B5/09 |
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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