发明名称 |
Optical recording medium |
摘要 |
<p>An optical recording medium that enables a recording or reproduction apparatus to perform accurate tracking servo control even if intersymbol interference occurs. An optical recording medium includes a plurality of frames continuously extending in an information reading direction. Each frame is defined by a servo region for recording tracking pits used in tracking servo control and a data region for recording information data. A position of each of the respective tracking pits in each respective servo region is changed in the information reading direction between successive frames. <IMAGE></p> |
申请公布号 |
EP1187114(A2) |
申请公布日期 |
2002.03.13 |
申请号 |
EP20010120690 |
申请日期 |
2001.09.03 |
申请人 |
PIONEER CORPORATION |
发明人 |
HAYASHI, HIDEKI;GOTO, TOSHIO |
分类号 |
G11B7/007;G11B7/09;(IPC1-7):G11B7/09 |
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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