发明名称 |
OPTICAL RECORDING/REPRODUCING METHOD, SYSTEM, AND PROGRAM |
摘要 |
An optical recording/reproducing system 1 reads a recorded signal written to a recording track of a recording medium 3 by light. The light is modulated by a drive signal on which a frequency signal is superimposed. The light is scanned along the recording track at a predetermined scan velocity. The optical recording/reproducing system 1 includes a computer 13 and an LD driver 17 that control, based on the scan velocity, a superimposed magnitude of the frequency signal on the drive signal.
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申请公布号 |
US2010232271(A1) |
申请公布日期 |
2010.09.16 |
申请号 |
US20070305828 |
申请日期 |
2007.06.19 |
申请人 |
PIONEER CORPORATION |
发明人 |
MUTO HIDEYUKI;FURUKAWA JUNICHI;SASAKI YOSHIO |
分类号 |
G11B20/00;G11B7/125;G11B7/135 |
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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