发明授权
- 专利标题： OPTICAL DISC RECORD CARRIER WITH WOBBLED GROOVES THAT PERMIT RECORDING ON THE GROOVES AND LANDS, APPARATUS FOR MANUFACTURING SUCH A RECORD CARRIER, AND RECORDING AND/OR REPRODUCING APPARATUS FOR SUCH A RECORD CARRIER
- 专利标题（中）： 光盘记录载体，具有允许记录在这些记录载体上的记录载体的记录载体和用于记录载体的记录和/或再现装置
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申请号： US09919393申请日： 2001-07-31
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公开(公告)号： US06473377B2公开(公告)日： 2002-10-29
- 发明人: Hideharu Eguchi , Atsushi Hosoda , Ichiro Ueno , Yasuhiro Ueki
- 申请人： Hideharu Eguchi , Atsushi Hosoda , Ichiro Ueno , Yasuhiro Ueki
- 优先权： JP10-62289 19980226; JP10-64181 19980227
- 主分类号： G11B700
- IPC分类号： G11B700
摘要：
An optical disc record carrier having at least one wobbled groove that permits information recording on both groove and land tracks is provided. Each groove has a sync wobbling modulated with a continuous signal and an address wobbling. The address wobbling includes an address portion including address information of each sector. The address portion comprising presence of a first predetermined number of wobbles and absence of a second predetermined number of wobbles. The presence and absence correspond to respective logical values of binary system. The grooves and lands are substantially the same in width throughout and wobble in phase.
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