发明名称 |
Disk reproducing device, a disk reproducing method, a disk rotation control method, and a regenerative clock signal generating device |
摘要 |
A disk reproducing device comprising: clock signal extracting means for extracting a regenerative clock signal from a reproduced signal; synchronization detecting means for detecting a synchronizing signal from the reproduced signal; extracted clock signal verification means for verifying that the regenerative clock signal is correctly extracted; signal processing means for performing variable linear velocity reproduction; target reproducing speed setting means for setting a target reproducing speed; reproducing speed verification means for verifying that a reproducing speed reaches the target reproducing speed; and signal processing start command generating means for outputting a signal processing start command referring outputs of said extracted clock signal verification means and said reproducing speed verification means.
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申请公布号 |
US6445657(B2) |
申请公布日期 |
2002.09.03 |
申请号 |
US20010817319 |
申请日期 |
2001.03.26 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KOUDO TOSHIKAZU;IMURA MASAHARU;KUNO YOSHIKI;MASHIKO YASUHISA;ISHIBASHI HIDEFUMI |
分类号 |
G11B19/247;G11B20/10;G11B20/14;G11B27/10;G11B27/11;G11B27/30;G11B27/32;H03L7/08;(IPC1-7):G11B7/00 |
主分类号 |
G11B19/247 |
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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