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1. 发明授权

US06510116B1 Optical information recording/reproducing method and optical information recording/reproducing apparatus 失效
标题翻译：光信息记录/再现方法和光信息记录/再现装置
公开(公告)号：US06510116B1
公开(公告)日：2003-01-21
申请号：US09493102
申请日：2000-01-28
申请人： Naoyasu Miyagawa , Takashi Ishida , Junichi Minamino , Kenji Koishi , Shigeru Furumiya
发明人： Naoyasu Miyagawa , Takashi Ishida , Junichi Minamino , Kenji Koishi , Shigeru Furumiya
IPC分类号： G11B509
CPC分类号： G11B7/00456 , G11B7/00736 , G11B7/24085 , G11B20/10009 , G11B20/10481 , G11B2020/1275 , G11B2220/2537
摘要： When data is reproduced by an apparatus which is different from an apparatus used for recording the data, the fluctuation of edge positions of the reproducing data increases, making reproduction incompatible, and the present invention solves this problem. The present invention comprises reproducing learning means 13 and 24 for switching a frequency characteristic of the reproducing system, which detects the changes of the local optical constant, to a predetermined frequency characteristic, and recording learning means 20 for correcting the start edge or end edge position of the recording pulse for each combination of length of a mark block and length of the preceding or subsequent space, so that the edge position of the binarized reproducing data comes to a desired position, and since the frequency characteristic of the reproducing system is unified before learning the edge shift amount caused by the thermal interference between marks, the length of the recorded marks and spaces can always be constant, which improves the reproducing compatibility among reproducing apparatuses.
摘要翻译：当通过与用于记录数据的装置不同的装置再现数据时，再现数据的边缘位置的波动增加，使得再现不兼容，并且本发明解决了这个问题。本发明包括用于将检测局部光学常数的变化的再现系统的频率特性切换到预定频率特性的再现学习装置13和24，以及用于校正起始边缘或结束边缘位置的记录学习装置20 对于标记块的长度和前一或后续空格的长度的每个组合的记录脉冲，使得二值化再现数据的边缘位置到达期望位置，并且由于再现系统的频率特性在学习由标记之间的热干扰引起的边缘偏移量，记录的标记和间隔的长度总是恒定的，这提高了再现装置之间的再现兼容性。

2. 发明授权

US07518970B2 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus 有权
标题翻译：记录介质，记录方法，再现方法，记录装置和再现装置
公开(公告)号：US07518970B2
公开(公告)日：2009-04-14
申请号：US12114305
申请日：2008-05-02
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。

3. 发明授权

US07362664B2 Optical disk medium and method and apparatus for reading information 有权
标题翻译：光盘介质和用于读取信息的方法和装置
公开(公告)号：US07362664B2
公开(公告)日：2008-04-22
申请号：US11265688
申请日：2005-11-02
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： G11B7/00
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.
摘要翻译：光盘介质包括其上的轨道槽。在光盘介质上，以块单位为基础沿轨道槽记录信息。块单元具有预定长度。具有预定长度的块单元包括沿着凹槽布置的多个子块。在每个子块内提供子块标记，并用于识别子块。

4. 发明授权

US07257073B2 Optical disc and physical address format 有权
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.

5. 发明申请

US20050002321A1 High density phase-change type optical disk having a data efficiency of more than 80 percent 有权
标题翻译：数据效率大于80％的高密度相变型光盘
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。

6. 发明授权

US06804190B2 High density phase-change type optical disk having a data efficiency of more than 80 percent 有权
标题翻译：数据效率大于80％的高密度相变型光盘
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。

7. 发明授权

US08270268B2 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus 有权
标题翻译：记录介质，记录方法，再现方法，记录装置和再现装置
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。

8. 发明授权

US07593314B2 Optical disc and physical address format 有权
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.

9. 发明授权

US07593313B2 Optical disc and physical address format 有权
标题翻译：光盘和物理地址格式
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。

10. 发明申请

US20080247299A1 RECORDING MEDIUM, RECORDING METHOD, REPRODUCTION METHOD, RECORDING APPARATUS AND REPRODUCTION APPARATUS 有权
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.

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