发明申请
- 专利标题： DATA RECORDING METHOD, RECORDING MEDIUM AND REPRODUCTION APPARATUS
- 专利标题（中）： 数据记录方法，记录介质和再现装置
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申请号： US11379315申请日： 2006-04-19
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公开(公告)号： US20060236193A1公开(公告)日： 2006-10-19
- 发明人: Yuji Takagi , Makoto Usui , Hiroyuki Yabuno
- 申请人： Yuji Takagi , Makoto Usui , Hiroyuki Yabuno
- 专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人： Matsushita Electric Industrial Co., Ltd.
- 优先权： JP2001-220510 20010719
- 主分类号： H03M13/00
- IPC分类号： H03M13/00
摘要：
A recording medium for storing a data stream is comprised of first error correcting codes obtained by encoding first information, second error correcting codes obtained by encoding second information, and synchronization signals. In the data stream, the second error correcting codes and the synchronization signals alternatively interleave the first error correcting codes. The second error correcting codes have the same number of corrections as the first error correcting codes. A code length of the second error correcting codes is shorter than a code length of the first error correcting codes.
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