发明名称 |
Information recording medium |
摘要 |
A recording medium that is adapted to maximize the recording capacity and to simplify the configuration of an information recording/reproducing apparatus including a pickup. In the medium, a different type of wobbling signals are preformatted in each of the adjacent land and groove signal tracks. A same-phase wobbling signal provided by wobbling each side of the respective land and groove signal tracks in the same phase and a different-phase wobbling signal provided by wobbling each side of the respective land and groove signal tracks in a different phase are used as the different type of wobbling signals. The physical positions of all the land and groove signal tracks are indicated by the same-phase wobbling signal.
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申请公布号 |
US2001030914(A1) |
申请公布日期 |
2001.10.18 |
申请号 |
US20010791758 |
申请日期 |
2001.02.26 |
申请人 |
KIM DAE YOUNG;SUH SANG WOO |
发明人 |
KIM DAE YOUNG;SUH SANG WOO |
分类号 |
G11B7/007;G11B7/09;G11B20/14;G11B27/19;G11B27/24;G11B27/30;(IPC1-7):G11B7/095;G11B7/24 |
主分类号 |
G11B7/007 |
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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