公开(公告)号：US07257073B2

公开(公告)日：2007-08-14

申请号：US11361801

申请日：2006-02-24

申请人： Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya ,  Mamoru Shoji ,  Takashi Ishida ,  Hiromichi Ishibashi

发明人： Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya ,  Mamoru Shoji ,  Takashi Ishida ,  Hiromichi Ishibashi

IPC分类号： G11B20/10

CPC分类号： G11B20/00601 ,  G11B7/0053 ,  G11B7/24082 ,  G11B20/10 ,  G11B20/12 ,  G11B20/1217 ,  G11B20/1833 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1222 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1268 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/235 ,  G11B2220/2537

摘要： An optical disc medium comprises a track groove, along which main information is recorded. The track groove is divided into a plurality of blocks. The plurality of blocks each include a plurality of frames. The plurality of frames each include one shape of wobbles indicating sub information, among a plurality of prescribed shapes of wobbles. The plurality of blocks each have address information. The address information is represented by a string of at least one piece of sub information represented by the shape of wobbles of at least one of the plurality of frames.

公开(公告)号：US20050002321A1

公开(公告)日：2005-01-06

申请号：US10892658

申请日：2004-07-16

申请人： Takashi Ishida ,  Hiromichi Ishibashi ,  Mamoru Shoji ,  Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya

发明人： Takashi Ishida ,  Hiromichi Ishibashi ,  Mamoru Shoji ,  Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya

IPC分类号： G11B7/007 ,  G11B7/013 ,  G11B7/24 ,  G11B7/24079 ,  G11B7/24082 ,  G11B7/24085 ,  G11B20/12

CPC分类号： G11B7/0079 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/24 ,  G11B7/24079 ,  G11B7/24082 ,  G11B7/24085

摘要： An optical disk includes a land and a groove. The optical disk has a data efficiency of 80% or more. Data is recorded on both the land and the groove. A distance between the center of the land and the center of the groove adjacent to the land is 0.28 μm or more. Thus, an optical disk having a storage capacity of 25 GB or more can be provided.

摘要翻译： 光盘包括平台和凹槽。 光盘的数据效率为80％以上。 数据记录在陆地和凹槽上。 土地中心与与陆地相邻的沟槽中心之间的距离为0.28 mum以上。 因此，可以提供具有25GB以上的存储容量的光盘。

公开(公告)号：US06804190B2

公开(公告)日：2004-10-12

申请号：US10169336

申请日：2002-06-25

申请人： Takashi Ishida ,  Hiromichi Ishibashi ,  Mamoru Shoji ,  Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya

发明人： Takashi Ishida ,  Hiromichi Ishibashi ,  Mamoru Shoji ,  Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya

IPC分类号： G11B724

CPC分类号： G11B7/0079 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/24 ,  G11B7/24079 ,  G11B7/24082 ,  G11B7/24085

摘要： An optical disk includes a land and a groove. On this optical disk, data is recorded on both the land and the groove. A distance between the center of the land and the center of the groove adjacent to the land is 0.28 &mgr;m or more. The optical disk has a data efficiency of 80% or more. Thus, an optical disk having a storage capacity of 25 GB or more can be provided.

摘要翻译： 光盘包括平台和凹槽。 在该光盘上，数据被记录在陆地和凹槽上。 土地中心与与陆地相邻的沟槽中心之间的距离为0.28 mum以上。 光盘的数据效率为80％以上。 因此，可以提供具有25GB以上的存储容量的光盘。

公开(公告)号：US08270268B2

公开(公告)日：2012-09-18

申请号：US13159600

申请日：2011-06-14

申请人： Toyoji Gushima ,  Shigeru Furumiya ,  Takashi Ishida ,  Hiromichi Ishibashi ,  Hironori Deguchi ,  Atsushi Nakamura ,  Junichi Minamino ,  Makoto Usui ,  Takeshi Nakajima

发明人： Toyoji Gushima ,  Shigeru Furumiya ,  Takashi Ishida ,  Hiromichi Ishibashi ,  Hironori Deguchi ,  Atsushi Nakamura ,  Junichi Minamino ,  Makoto Usui ,  Takeshi Nakajima

IPC分类号： G11B7/00

CPC分类号： G11B20/1833 ,  G11B7/00454 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/00745 ,  G11B20/10 ,  G11B20/10203 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/3027 ,  G11B2007/0006 ,  G11B2020/1222 ,  G11B2020/1225 ,  G11B2020/1232 ,  G11B2020/1277 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537 ,  G11B2220/2562

摘要： A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area of linking frames in which a third synchronization code sequence and a fourth synchronization code sequence are to be recorded.

摘要翻译： 一种包括记录区域的记录介质，所述记录区域包括第一区域和第二区域，所述第一区域包括帧区域，所述帧区域包括第二同步码序列和至少一部分数据到的区域 并且第二区域包括要记录第三同步码序列和第四同步码序列的链接帧的区域。

公开(公告)号：US07593314B2

公开(公告)日：2009-09-22

申请号：US11839010

申请日：2007-08-15

申请人： Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya ,  Mamoru Shoji ,  Takashi Ishida ,  Hiromichi Ishibashi

发明人： Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya ,  Mamoru Shoji ,  Takashi Ishida ,  Hiromichi Ishibashi

IPC分类号： G11B7/24

CPC分类号： G11B20/00601 ,  G11B7/0053 ,  G11B7/24082 ,  G11B20/10 ,  G11B20/12 ,  G11B20/1217 ,  G11B20/1833 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1222 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1268 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/235 ,  G11B2220/2537

摘要： An optical disc medium comprises a track groove, along which main information is recorded. The track groove is divided into a plurality of blocks. The plurality of blocks each include a plurality of frames. The plurality of frames each include one shape of wobbles indicating sub information, among a plurality of prescribed shapes of wobbles. The plurality of blocks each have address information. The address information is represented by a string of at least one piece of sub information represented by the shape of wobbles of at least one of the plurality of frames.

公开(公告)号：US07593313B2

公开(公告)日：2009-09-22

申请号：US11839006

申请日：2007-08-15

申请人： Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya ,  Mamoru Shoji ,  Takashi Ishida ,  Hiromichi Ishibashi

发明人： Atsushi Nakamura ,  Junichi Minamino ,  Shigeru Furumiya ,  Mamoru Shoji ,  Takashi Ishida ,  Hiromichi Ishibashi

IPC分类号： G11B7/24

CPC分类号： G11B20/00601 ,  G11B7/0053 ,  G11B7/24082 ,  G11B20/10 ,  G11B20/12 ,  G11B20/1217 ,  G11B20/1833 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1222 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1268 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/235 ,  G11B2220/2537

摘要： An optical disc medium comprises a track groove, along which main information is recorded. The track groove is divided into a plurality of blocks. The plurality of blocks each include a plurality of frames. The plurality of frames each include one shape of wobbles indicating sub information, among a plurality of prescribed shapes of wobbles. The plurality of blocks each have address information. The address information is represented by a string of at least one piece of sub information represented by the shape of wobbles of at least one of the plurality of frames.

摘要翻译： 光盘介质包括轨迹槽，沿着主要信息记录轨迹槽。 轨道槽被分成多个块。 多个块各自包括多个帧。 在多个规定形状的摆动中，多个帧各自包括指示子信息的一种摆动形状。 多个块各具有地址信息。 地址信息由至少一条由多个帧中的至少一个的摆动形状表示的子信息的字符串表示。

公开(公告)号：US20080247299A1

公开(公告)日：2008-10-09

申请号：US12139085

申请日：2008-06-13

申请人： Toyoji GUSHIMA ,  Shigeru Furumiya ,  Takashi Ishida ,  Hiromichi Ishibashi ,  Hironori Deguchi ,  Atsushi Nakamura ,  Junichi Minamino ,  Makoto Usui ,  Takeshi Nakajima

发明人： Toyoji GUSHIMA ,  Shigeru Furumiya ,  Takashi Ishida ,  Hiromichi Ishibashi ,  Hironori Deguchi ,  Atsushi Nakamura ,  Junichi Minamino ,  Makoto Usui ,  Takeshi Nakajima

IPC分类号： G11B7/00

CPC分类号： G11B20/1833 ,  G11B7/00454 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/00745 ,  G11B20/10 ,  G11B20/10203 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/3027 ,  G11B2007/0006 ,  G11B2020/1222 ,  G11B2020/1225 ,  G11B2020/1232 ,  G11B2020/1277 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537 ,  G11B2220/2562

摘要： A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area in which a third synchronization code sequence and a fourth synchronization code sequence are to be recorded.

公开(公告)号：US07414946B2

公开(公告)日：2008-08-19

申请号：US11759271

申请日：2007-06-07

申请人： Toyoji Gushima ,  Shigeru Furumiya ,  Takashi Ishida ,  Hiromichi Ishibashi ,  Hironori Deguchi ,  Atsushi Nakamura ,  Junichi Minamino ,  Makoto Usui ,  Takeshi Nakajima

发明人： Toyoji Gushima ,  Shigeru Furumiya ,  Takashi Ishida ,  Hiromichi Ishibashi ,  Hironori Deguchi ,  Atsushi Nakamura ,  Junichi Minamino ,  Makoto Usui ,  Takeshi Nakajima

IPC分类号： G11B7/004

CPC分类号： G11B20/1833 ,  G11B7/00454 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/00745 ,  G11B20/10 ,  G11B20/10203 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/3027 ,  G11B2007/0006 ,  G11B2020/1222 ,  G11B2020/1225 ,  G11B2020/1232 ,  G11B2020/1277 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537 ,  G11B2220/2562

摘要： A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area in which a third synchronization code sequence and a fourth synchronization code sequence are to be recorded.

摘要翻译： 一种包括记录区域的记录介质，所述记录区域包括第一区域和第二区域，所述第一区域包括帧区域，所述帧区域包括第二同步码序列和至少一部分数据到的区域 并且第二区域包括要记录第三同步码序列和第四同步码序列的区域。

公开(公告)号：US07385903B2

公开(公告)日：2008-06-10

申请号：US11552548

申请日：2006-10-25

申请人： Toyoji Gushima ,  Shigeru Furumiya ,  Takashi Ishida ,  Hiromichi Ishibashi ,  Hironori Deguchi ,  Atsushi Nakamura ,  Junichi Minamino ,  Makoto Usui ,  Takeshi Nakajima

发明人： Toyoji Gushima ,  Shigeru Furumiya ,  Takashi Ishida ,  Hiromichi Ishibashi ,  Hironori Deguchi ,  Atsushi Nakamura ,  Junichi Minamino ,  Makoto Usui ,  Takeshi Nakajima

IPC分类号： G11B7/004

CPC分类号： G11B20/1833 ,  G11B7/00454 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/00745 ,  G11B20/10 ,  G11B20/10203 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/3027 ,  G11B2007/0006 ,  G11B2020/1222 ,  G11B2020/1225 ,  G11B2020/1232 ,  G11B2020/1277 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537 ,  G11B2220/2562

摘要： A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area in which a third synchronization code sequence and a fourth synchronization code sequence are to be recorded.

公开(公告)号：US07116630B2

公开(公告)日：2006-10-03

申请号：US10796874

申请日：2004-03-09

申请人： Hiromichi Ishibashi ,  Shigeru Furumiya ,  Atsushi Nakamura ,  Junichi Minamino ,  Takashi Ishida

发明人： Hiromichi Ishibashi ,  Shigeru Furumiya ,  Atsushi Nakamura ,  Junichi Minamino ,  Takashi Ishida

IPC分类号： G11B7/24 ,  G11B7/007

CPC分类号： G11B27/3027 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/24082 ,  G11B20/10009 ,  G11B20/10222 ,  G11B20/1217 ,  G11B20/1403 ,  G11B27/19 ,  G11B27/24 ,  G11B2020/1221 ,  G11B2020/1239 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1268 ,  G11B2020/1274 ,  G11B2020/1287 ,  G11B2020/1292 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/2537

摘要： An optical disk medium includes a track groove thereon. On the optical disk medium, information is recorded along the track groove on a block unit basis. The block unit has a predetermined length. The block unit having the predetermined length includes a number of sub-blocks that are arranged along the groove. A sub-block mark is provided within each of the sub-blocks and used to identify the sub-block.