发明公开
EP1758118A3 Recording of additional data with linking frames and various synchronization signals
有权
具有互连框架和各种同步信号记录的附加数据
- 专利标题： Recording of additional data with linking frames and various synchronization signals
- 专利标题（中）： 具有互连框架和各种同步信号记录的附加数据
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申请号： EP06024509.9申请日： 2001-12-26
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公开(公告)号： EP1758118A3公开(公告)日： 2007-03-14
- 发明人: Gushima, Toyoji , Furumiya, Shigeru , Ishida, Takashi , Ishibashi, Hiromichi , Deguchi, Hironori , Nakamura, Atsushi , Minamino, Junichi , Usui, Makoto , Nakajima, Takeshi
- 申请人： Matsushita Electric Industrial Co., Ltd.
- 申请人地址： 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 JP
- 专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址： 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 JP
- 代理机构： Balsters, Robert
- 优先权： JP2000395311 20001226; JP2001043016 20010220; JP2001168882 20010604
- 主分类号： G11B20/12
- IPC分类号： G11B20/12 ; G11B7/007
摘要：
A recording medium comprising a recording area, wherein:
the recording area includes a first area,
the first area includes a fourth area (3103) including N number of frame areas, N being equal to or greater than 2,
each of the N number of frame areas (F0 to F25) includes an area in which a synchronization code sequence (SY) and at least a portion of data (DATA) are to be recorded,
characterised in that
the synchronization code sequence (SY0) which is to be recorded in the frame area (F0) located at the start of the fourth area (3103) is different by a code distance equal to or greater than 2 in NRZI representation from any synchronization code sequence (SY) which is to be recorded in any of the frame areas (F1 to F25) of the fourth area (3103) other than the frame area (F0) located at the start of the fourth area (3103).
the recording area includes a first area,
the first area includes a fourth area (3103) including N number of frame areas, N being equal to or greater than 2,
each of the N number of frame areas (F0 to F25) includes an area in which a synchronization code sequence (SY) and at least a portion of data (DATA) are to be recorded,
characterised in that
the synchronization code sequence (SY0) which is to be recorded in the frame area (F0) located at the start of the fourth area (3103) is different by a code distance equal to or greater than 2 in NRZI representation from any synchronization code sequence (SY) which is to be recorded in any of the frame areas (F1 to F25) of the fourth area (3103) other than the frame area (F0) located at the start of the fourth area (3103).
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