发明名称 |
Information recording device and method, and computer program |
摘要 |
An information recording device comprising a recording unit that records recording information by applying a laser beam to an information recording medium having a first recording layer for recording recording information by being irradiated with a laser beam and a second recording layer for recording recording information by irradiating with a laser beam via the first recording layer, a calculating unit that calculates an optimum laser beam power when, by using the recording means, trial-recording trial information is recorded by irradiating the second recording layer with a laser beam via a recording-information-unrecorded recording area in the first recording layer and recording information is recorded by irradiating the second recording layer with a laser beam via a recording-information-recorded recording area in the first recording layer, and a control unit that controls the recording unit.
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申请公布号 |
US2007064560(A1) |
申请公布日期 |
2007.03.22 |
申请号 |
US20040553872 |
申请日期 |
2004.12.20 |
申请人 |
MURAMATSU EIJI;KURODA KAZUO;TANIGUCHI SHOJI;KATO MASAHIRO;HORIKAWA KUNIHIKO |
发明人 |
MURAMATSU EIJI;KURODA KAZUO;TANIGUCHI SHOJI;KATO MASAHIRO;HORIKAWA KUNIHIKO |
分类号 |
G11B7/12;G11B7/00;G11B7/125 |
主分类号 |
G11B7/12 |
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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