发明名称 |
Optical disk apparatus and method for controlling the same |
摘要 |
There are provided a mounting unit configured to selectively mount first and second optical disks in which characteristics of recording films are different from one another, and a discriminating unit configured to discriminate which of the first and second optical disks is mounted on the mounting unit based on a level of a reproduction signal which is obtained by reproducing innermost peripheral portion of the first or second optical disk mounted on the mounting unit.
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申请公布号 |
US2005058037(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
US20040940794 |
申请日期 |
2004.09.15 |
申请人 |
YAMAMOTO RYOSUKE;UMEZAWA KAZUYO;ISHIKAWA YOSHIYUKI |
发明人 |
YAMAMOTO RYOSUKE;UMEZAWA KAZUYO;ISHIKAWA YOSHIYUKI |
分类号 |
G11B7/24;G11B7/004;G11B7/007;G11B7/085;G11B19/12;(IPC1-7):G11B5/58;G11B7/00 |
主分类号 |
G11B7/24 |
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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