公开(公告)号：EP1467357B1

公开(公告)日：2011-01-26

申请号：EP04008533.4

申请日：2004-04-08

申请人： NEC Corporation ,  KABUSHIKI KAISHA TOSHIBA

发明人： Yamanaka, Yutaka ,  Iwanaga, Toshiaki ,  Ide, Tatsunori ,  Noda, Chosaku Toshiba Corporation ,  Kashihara, Yutaka Toshiba Corporation ,  Ogawa, Akihito Toshiba Corporation ,  Matsumaru, Masaaki Toshiba Corporation

IPC分类号： G11B7/007

CPC分类号： G11B20/10009 ,  G11B7/00736 ,  G11B7/24085 ,  G11B20/10055 ,  G11B20/1012

公开(公告)号：EP1467357A3

公开(公告)日：2007-05-30

申请号：EP04008533.4

申请日：2004-04-08

申请人： NEC CORPORATION ,  KABUSHIKI KAISHA TOSHIBA

发明人： Yamanaka, Yutaka ,  Iwanaga, Toshiaki ,  Ide, Tatsunori ,  Noda, Chosaku Toshiba Corporation ,  Kashihara, Yutaka Toshiba Corporation ,  Ogawa, Akihito Toshiba Corporation ,  Matsumaru, Masaaki Toshiba Corporation

IPC分类号： G11B7/007

CPC分类号： G11B20/10009 ,  G11B7/00736 ,  G11B7/24085 ,  G11B20/10055 ,  G11B20/1012

摘要： In order to stably carry out reproduction of information in an optical disc medium (10) using a PRML (partial-response maximum-likelihood) method for reproducing the signal, the optical disc medium (10) has not only a data recording area (14) where data is recorded at high density but also a system information recording area (16) where information is recorded at low density and binary equalizing/reproducing can be easily made. Information required to circuit setting is recorded in the system information recording area.

公开(公告)号：EP1467357A2

公开(公告)日：2004-10-13

申请号：EP04008533.4

申请日：2004-04-08

申请人： NEC CORPORATION ,  Kabushiki Kaisha Toshiba

发明人： Yamanaka, Yutaka ,  Iwanaga, Toshiaki ,  Ide, Tatsunori ,  Noda, Chosaku Toshiba Corporation ,  Kashihara, Yutaka Toshiba Corporation ,  Ogawa, Akihito Toshiba Corporation ,  Matsumaru, Masaaki Toshiba Corporation

IPC分类号： G11B7/007

CPC分类号： G11B20/10009 ,  G11B7/00736 ,  G11B7/24085 ,  G11B20/10055 ,  G11B20/1012

摘要： In order to stably carry out reproduction of information in an optical disc medium (10) using a PRML (partial-response maximum-likelihood) method for reproducing the signal, the optical disc medium (10) has not only a data recording area (14) where data is recorded at high density but also a system information recording area (16) where information is recorded at low density and binary equalizing/reproducing can be easily made. Information required to circuit setting is recorded in the system information recording area.

摘要翻译： 为了使用用于再现信号的PRML（部分响应最大似然））方法在光盘介质（10）中稳定地执行信息的再现，光盘介质（10）不仅具有数据记录区域（14） ）其中以高密度记录数据，而且还可以容易地进行以低密度记录信息的系统信息记录区域（16）和二进制均衡/再现。 电路设置所需的信息被记录在系统信息记录区域中。