公开(公告)号：US07038993B2

公开(公告)日：2006-05-02

申请号：US10148603

申请日：2000-11-29

申请人： Junichi Minamino ,  Hiromichi Ishibashi ,  Yoshiharu Kobayashi ,  Atsushi Nakamura ,  Takashi Ishida

发明人： Junichi Minamino ,  Hiromichi Ishibashi ,  Yoshiharu Kobayashi ,  Atsushi Nakamura ,  Takashi Ishida

IPC分类号： G11B5/09

CPC分类号： G11B27/19 ,  G11B7/00745 ,  G11B20/1217 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1265 ,  G11B2020/1287 ,  G11B2020/1288 ,  G11B2020/1292 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537

摘要： An optical disc medium, including a plurality of sector groups each being made up of multiple contiguous sectors on a track, is provided. In this optical disc medium, the location information of each of those sector groups is divided into a predetermined number of information pieces and distributed to associated sectors on the same track.

摘要翻译： 提供了一种光盘介质，其包括多个扇区组，每个扇区组由轨道上的多个连续扇区组成。 在该光盘介质中，将这些扇区组中的每一个的位置信息划分为预定数量的信息，并分配给相同的轨道上的相关扇区。

公开(公告)号：US06456585B1

公开(公告)日：2002-09-24

申请号：US09570734

申请日：2000-05-12

申请人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

发明人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

IPC分类号： G11B724

CPC分类号： G11B7/0901 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0938 ,  G11B20/1252 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537

摘要： Address groups are composed of two of address blocks 16, 17, 18, and 19, where the address blocks 16, 17, 18, and 19 are disposed in a sector address region 5 and include identifiable information of address numbers 13 and overlapping sequential numbers 14. The address groups are disposed so that each group is alternately shifted from a track center 2 toward the inner periphery side or the outer periphery side, by a width substantially equal to half the track pitch, along the radius direction.

摘要翻译： 地址组由地址块16,17,18和19中的两个组成，其中地址块16,17,18和19被布置在扇区地址区5中，并且包括地址号13的可识别信息和重叠的连续数 地址组被设置成使得每个组沿着半径方向从轨道中心2向内周侧或外周侧交替地移动宽度大致等于轨道间距的一半的宽度。

公开(公告)号：US5809007A

公开(公告)日：1998-09-15

申请号：US729748

申请日：1996-10-07

申请人： Yoshinari Takemura ,  Shunji Ohara ,  Takashi Ishida ,  Yoshito Aoki ,  Shigeru Furumiya ,  Toyoji Gushima

发明人： Yoshinari Takemura ,  Shunji Ohara ,  Takashi Ishida ,  Yoshito Aoki ,  Shigeru Furumiya ,  Toyoji Gushima

IPC分类号： G11B23/36 ,  G11B7/00 ,  G11B7/005 ,  G11B7/007 ,  G11B20/12

CPC分类号： G11B7/00745

摘要： An optical disk of the present invention has one or more recording tracks formed concentrically or spirally on the disk to which data signals are recorded by forming different-length marks and spaces on the tracks. An ID signal combining marks and spaces of two or more predetermined lengths approximately equal to the length of the marks and spaces forming the data signals is recorded to the recording tracks within a predetermined disk area, thus creating the ID signal by aligning the marks and spaces in the radial direction and recording the aligned marks and spaces to adjacent tracks in a predetermined radial disk area. Also, a reproduction apparatus for reproducing signals from the optical disk is disclosed.

摘要翻译： 本发明的光盘具有通过在轨道上形成不同长度的标记和间隔而同时或螺旋地形成在盘上的一个或多个记录轨道，数据信号被记录在该盘上。 将形成数据信号的标记和间隔的长度大致相等的两个或更多个预定长度的标记和间隔的ID信号记录在预定的磁盘区域内的记录磁道上，从而通过对准标记和空格 在径向方向上并将对准的标记和间隔记录在预定的径向盘区域中的相邻轨迹上。 另外，公开了一种从光盘重放信号的再生装置。

公开(公告)号：US06469980B1

公开(公告)日：2002-10-22

申请号：US09570735

申请日：2000-05-12

申请人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

发明人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

IPC分类号： G11B724

CPC分类号： G11B7/0901 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0938 ,  G11B20/1252 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537

摘要： Address groups are composed of two of address blocks 16, 17, 18, and 19, where the address blocks 16, 17, 18, and 19 are disposed in a sector address region 5 and include identifiable information of address numbers 13 and overlapping sequential numbers 14. The address groups are disposed so that each group is alternately shifted from a track center 2 toward the inner periphery side or the outer periphery side, by a width substantially equal to half the track pitch, along the radius direction.

摘要翻译： 地址组由地址块16,17,18和19中的两个组成，其中地址块16,17,18和19被布置在扇区地址区5中，并且包括地址号13的可识别信息和重叠的连续数 地址组被设置成使得每个组沿着半径方向从轨道中心2向内周侧或外周侧交替地移动宽度大致等于轨道间距的一半的宽度。

公开(公告)号：US06396778B2

公开(公告)日：2002-05-28

申请号：US09570288

申请日：2000-05-12

申请人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

发明人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

IPC分类号： G11B7095

CPC分类号： G11B7/0901 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0938 ,  G11B20/1252 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537

摘要： Address groups are composed of two of address blocks 16, 17, 18, and 19, where the address blocks 16, 17, 18, and 19 are disposed in a sector address region 5 and include identifiable information of address numbers 13 and overlapping sequential numbers 14. The address groups are disposed so that each group is alternately shifted from a track center 2 toward the inner periphery side or the outer periphery side, by a width substantially equal to half the track pitch, along the radius direction.

摘要翻译： 地址组由地址块16,17,18和19中的两个组成，其中地址块16,17,18和19被布置在扇区地址区5中，并且包括地址号13的可识别信息和重叠的连续数 地址组被设置成使得每个组沿着半径方向从轨道中心2向内周侧或外周侧交替地移动宽度大致等于轨道间距的一半的宽度。

公开(公告)号：US06438096B1

公开(公告)日：2002-08-20

申请号：US09570615

申请日：2000-05-12

申请人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

发明人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

IPC分类号： G11B724

CPC分类号： G11B7/0901 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0938 ,  G11B20/1252 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537

摘要： Address groups are composed of two of address blocks 16, 17, 18, and 19, where the address blocks 16, 17, 18, and 19 are disposed in a sector address region 5 and include identifiable information of address numbers 13 and overlapping sequential numbers 14. The address groups are disposed so that each group is alternately shifted from a track center 2 toward the inner periphery side or the outer periphery side, by a width substantially equal to half the track pitch, along the radius direction.

摘要翻译： 地址组由地址块16,17,18和19中的两个组成，其中地址块16,17,18和19被布置在扇区地址区5中，并且包括地址号13的可识别信息和重叠的连续数 地址组被设置成使得每个组沿着半径方向从轨道中心2向内周侧或外周侧交替地移动宽度大致等于轨道间距的一半的宽度。

公开(公告)号：US06172960B2

公开(公告)日：2001-01-09

申请号：US09171044

申请日：1999-01-04

申请人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

发明人： Yoshinari Takemura ,  Shigeru Furumiya ,  Takashi Ishida ,  Yoshito Aoki ,  Shunji Ohara ,  Yuichi Kamioka ,  Toyoji Gushima

IPC分类号： G11B724

CPC分类号： G11B7/0901 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0938 ,  G11B20/1252 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1287 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2537

摘要： Address groups are composed of two of address blocks 16, 17, 18, and 19, where the address blocks 16, 17, 18, and 19 are disposed in a sector address region 5 and include identifiable information of address numbers 13 and overlapping sequential numbers 14. The address groups are disposed so that each group is alternately shifted from a track center 2 toward the inner periphery side or the outer periphery side, by a width substantially equal to half the track pitch, along the radius direction.

摘要翻译： 地址组由地址块16,17,18和19中的两个组成，其中地址块16,17,18和19被布置在扇区地址区5中，并且包括地址号13的可识别信息和重叠的连续数 地址组被设置成使得每个组沿着半径方向从轨道中心2向内周侧或外周侧交替地移动宽度大致等于轨道间距的一半的宽度。

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。

公开(公告)号：USRE40639E1

公开(公告)日：2009-02-17

申请号：US11126378

申请日：2000-12-27

申请人： Shigeru Furumiya ,  Hiromichi Ishibashi ,  Takashi Ishida ,  Yoshiharu Kobayashi

发明人： Shigeru Furumiya ,  Hiromichi Ishibashi ,  Takashi Ishida ,  Yoshiharu Kobayashi

IPC分类号： G11B7/00

CPC分类号： G11B27/24 ,  G11B7/00 ,  G11B7/0037 ,  G11B7/007 ,  G11B7/00745 ,  G11B20/00601 ,  G11B20/10009 ,  G11B20/12 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1833 ,  G11B27/105 ,  G11B27/19 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1268 ,  G11B2020/1269 ,  G11B2020/1287 ,  G11B2020/1292 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2529 ,  G11B2220/2545 ,  G11B2220/2575

摘要： An optical disc having marks for dispersed addresses that can be easily detected with high precision. A dispersed address comprises synchronization marks, positive marks, and negative marks. Synchronization marks, positive marks, and negative marks are formed along a groove as partial discontinuities or partial modifications in the wobbled groove.

摘要翻译： 具有可以容易地以高精度检测的分散地址的标记的光盘。 分散的地址包括同步标记，正号和负号。 沿着凹槽形成同步标记，正标记和负标记作为摆动凹槽中的部分不连续或部分修改。

公开(公告)号：US06898175B2

公开(公告)日：2005-05-24

申请号：US10446018

申请日：2003-05-28

申请人： Shigeru Furumiya ,  Hiromichi Ishibashi ,  Takashi Ishida ,  Yoshiharu Kobayashi

发明人： Shigeru Furumiya ,  Hiromichi Ishibashi ,  Takashi Ishida ,  Yoshiharu Kobayashi

IPC分类号： G11B7/00 ,  G11B7/0037 ,  G11B7/007 ,  G11B20/10 ,  G11B20/12 ,  G11B20/14 ,  G11B20/18 ,  G11B27/10 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30 ,  G11B7/24

CPC分类号： G11B27/24 ,  G11B7/00 ,  G11B7/0037 ,  G11B7/007 ,  G11B7/00745 ,  G11B20/00601 ,  G11B20/10009 ,  G11B20/12 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1833 ,  G11B27/105 ,  G11B27/19 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1239 ,  G11B2020/1268 ,  G11B2020/1269 ,  G11B2020/1287 ,  G11B2020/1292 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2529 ,  G11B2220/2545 ,  G11B2220/2575

摘要： An optical disc is provided having marks for dispersed addresses that can be easily detected with high precision. A dispersed address includes synchronization marks, positive marks, and negative marks. The synchronization marks, positive marks, and negative marks are formed along a groove as partial discontinuities or partial modifications in the wobbled groove.

摘要翻译： 提供了具有可以高精度地容易地检测到的用于分散地址的标记的光盘。 分散的地址包括同步标记，正号和负号。 沿着凹槽形成同步标记，正标记和负标记作为摆动凹槽中的部分不连续或部分修改。