公开(公告)号：US20070109921A1

公开(公告)日：2007-05-17

申请号：US11563539

申请日：2006-11-27

申请人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： G11B21/08 ,  G11B7/24

CPC分类号： G11B20/1217 ,  G11B7/0045 ,  G11B7/00736 ,  G11B7/24038 ,  G11B2007/0013 ,  G11B2020/1227 ,  G11B2020/1228 ,  G11B2020/1268 ,  G11B2020/1277 ,  G11B2020/1278 ,  G11B2020/1287 ,  G11B2020/1298 ,  G11B2220/235 ,  G11B2220/2537 ,  G11B2220/2579

摘要： An information layer 0 comprises a system lead-in area, data lead-in area, data area, and middle area, an information layer 1 comprises a system lead-out area, data lead-out area, data area, and middle area, an end position of the data area of layer 1 is positioned outer than a start position of the data area of layer 0, the data lead-in area comprises a guard track zone wider than a test zone in the data lead-out area, the data lead-out area comprises a guard track zone wider than a test zone and a management zone in the data lead-in area, the middle area of layer 0 comprises a guard track zone wider than a test zone in the middle area of layer 1, and the middle area of layer 1 comprises a blank zone wider than a test zone in the middle area of layer 0.

公开(公告)号：US20070058503A1

公开(公告)日：2007-03-15

申请号：US11530395

申请日：2006-09-08

申请人： Kazuo WATABE ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Kazuo WATABE ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： G11B7/00 ,  G11B7/24

CPC分类号： G11B20/1217 ,  G11B7/0045 ,  G11B7/00736 ,  G11B7/24038 ,  G11B2007/0013 ,  G11B2020/1227 ,  G11B2020/1228 ,  G11B2020/1268 ,  G11B2020/1277 ,  G11B2020/1278 ,  G11B2020/1287 ,  G11B2020/1298 ,  G11B2220/235 ,  G11B2220/2537 ,  G11B2220/2579

摘要： An information layer 0 comprises a system lead-in area, data lead-in area, data area, and middle area, an information layer 1 comprises a system lead-out area, data lead-out area, data area, and middle area, an end position of the data area of layer 1 is positioned outer than a start position of the data area of layer 0, the data lead-in area comprises a guard track zone wider than a test zone in the data lead-out area, the data lead-out area comprises a guard track zone wider than a test zone and a management zone in the data lead-in area, the middle area of layer 0 comprises a guard track zone wider than a test zone in the middle area of layer 1, and the middle area of layer 1 comprises a blank zone wider than a test zone in the middle area of layer 0.

摘要翻译： 信息层0包括系统导入区，数据导入区，数据区和中间区，信息层1包括系统导出区，数据导出区，数据区和中间区， 层1的数据区域的结束位置位于层0的数据区域的开始位置的外侧，数据导入区域包括比数据导出区域中的测试区域宽的保护轨道区域， 数据导出区域包括比测试区域宽的保护轨道区域和数据导入区域中的管理区域，层0的中间区域包括比层1的中间区域中的测试区域宽的保护轨道区域 ，层1的中间区域包括比层0的中间区域中的测试区域宽的空白区域。

公开(公告)号：US20060171276A1

公开(公告)日：2006-08-03

申请号：US11328263

申请日：2006-01-10

申请人： Takashi Usui ,  Yutaka Kashihara ,  Chosaku Noda ,  Akihito Ogawa

发明人： Takashi Usui ,  Yutaka Kashihara ,  Chosaku Noda ,  Akihito Ogawa

IPC分类号： G11B5/09 ,  G11B7/00

CPC分类号： G11B7/00736 ,  G11B27/034 ,  G11B27/24

摘要： An attempt is made to make it possible to efficiently perform the finalizing process and closing process in a short period of time. When the border closing or finalizing process is performed after user data is recorded, latest recording management data (RMD) is recorded in a recording management data duplication zone (RDZ) of a data lead-in area, latest recording management data (RMD) is recorded in an unrecorded area of a present recording management zone (RMZ) and R physical format information (R-PFI) is recorded in an R physical format information zone (R-PFIZ) in a first step and a padding process is performed for at least a discontinuous area in the data area and a border-out is lastly recorded in a second step.

摘要翻译： 尝试使其能够在短时间内有效地执行最终处理和结束处理。 当在记录用户数据之后执行边界关闭或完成处理时，最新记录管理数据（RMD）被记录在数据导入区的记录管理数据复制区（RDZ）中，最新的记录管理数据（RMD）是 记录在当前记录管理区域（RMZ）的未记录区域中，并且R物理格式信息（R-PFI）被记录在R物理格式信息区域（R-PFIZ）中，并且执行填充处理 在第二步骤中最后记录数据区域中的不连续区域和边界输出。

公开(公告)号：US20050270966A1

公开(公告)日：2005-12-08

申请号：US11141833

申请日：2005-06-01

申请人： Tsuyoshi Yamamoto ,  Katsuki Hattori ,  Masato Fuma ,  Yutaka Yamanaka ,  Tatsunori Ide ,  Shigeru Shimonou ,  Yutaka Kashihara ,  Akihito Ogawa ,  Hideki Takahashi

发明人： Tsuyoshi Yamamoto ,  Katsuki Hattori ,  Masato Fuma ,  Yutaka Yamanaka ,  Tatsunori Ide ,  Shigeru Shimonou ,  Yutaka Kashihara ,  Akihito Ogawa ,  Hideki Takahashi

IPC分类号： G11B7/24 ,  G11B7/00 ,  G11B7/0045 ,  G11B7/007 ,  G11B7/135

CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/24

摘要： Data is recorded on an optical disc using a combination of a user data area where user data is recorded, a control data area for reproduction provided on an inner radius side of the user data area, and an outer guard zone provided on an outer radius side of the user data area as a unit of one recording operation. In this configuration, a track pitch TP of the optical disc is greater than or equal to 0.3 μm and smaller than or equal to 0.4 μm, and the width of the outer guard zone along a radius direction of the optical disc is greater than or equal to a value of (100×TP) and smaller than or equal to a value of (125×TP).

摘要翻译： 使用记录用户数据的用户数据区域，设置在用户数据区域的内半径侧的用于再现的控制数据区域和设置在外半径侧的外部保护区域的组合，将数据记录在光盘上 的用户数据区域作为一个记录操作的单位。 在该结构中，光盘的轨道间距TP大于或等于0.3μm且小于或等于0.4μm，并且沿着光盘的半径方向的外保护区的宽度大于或等于 到（100×TP）的值并且小于或等于（125×TP）的值。

公开(公告)号：US08582414B2

公开(公告)日：2013-11-12

申请号：US13045680

申请日：2011-03-11

申请人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： G11B7/24 ,  G11B7/007

CPC分类号： G11B7/24035 ,  G11B7/0079 ,  G11B7/1267 ,  G11B7/24038 ,  G11B20/1217 ,  G11B2220/235 ,  G11B2220/2537

摘要： According to one embodiment, an information storage medium in which layer 0 and layer 1 are arranged from a read surface, a system lead-in area, data lead-in area, data area, and middle area are arranged from an inner circumference of the layer 0, and a system lead-out area, data lead-out area, data area, and middle area are arranged from an inner circumference of the layer 1. A guard track zone is arranged on a side of the data area in the data lead-out area, and a reference code zone, R physical format information zone, recording management zone, and drive test zone are arranged in the data lead-in area of the layer 0 and padding of the guard track zone of the data lead-out area is performed after padding of the drive test zone of data lead-in area and recording of the recording management zone.

公开(公告)号：US08391113B2

公开(公告)日：2013-03-05

申请号：US12371443

申请日：2009-02-13

申请人： Morio Nakatani ,  Masato Fuma ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa ,  Yutaka Yamanaka ,  Tatsunori Ide ,  Shuichi Ohkubo

发明人： Morio Nakatani ,  Masato Fuma ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa ,  Yutaka Yamanaka ,  Tatsunori Ide ,  Shuichi Ohkubo

IPC分类号： G11B19/28

CPC分类号： G11B7/00736 ,  G11B7/0045 ,  G11B19/12 ,  G11B19/14 ,  G11B19/28 ,  G11B20/1217 ,  G11B20/1258 ,  G11B20/1816 ,  G11B2020/10981 ,  G11B2020/122 ,  G11B2020/1239 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1267 ,  G11B2220/2541 ,  G11B2220/2579

摘要： An optical disc has a read-only system lead-in area and a recordable data area. Disc boundary information representing a boundary in a radial direction of an area on which capability of recording at a predetermined recording speed is guaranteed is recorded on the system lead-in area while being related to each tuple speed. An optical disc device, upon user's instruction of tuple-speed recording, compares the boundary information related to the instructed tuple speed with a present recording position, performs recording at the instructed tuple speed if the present recording position is on the outside of the boundary, and performs recording at a tuple speed lower than the instructed tuple speed if the present recording position is on the inside of the boundary.

摘要翻译： 光盘具有只读系统导入区和可记录数据区。 表示在保证以预定记录速度记录的能力的区域的径向方向上的边界的光盘边界信息被记录在系统导入区域上，同时与每个元组速度有关。 光盘装置根据用户的元组速度记录指令，将与指示的元组速度相关的边界信息与当前记录位置进行比较，如果当前记录位置在边界外侧，则以指示的元组速度进行记录， 并且如果当前记录位置在边界的内侧上，则以低于指示的元组速度的元组速度执行记录。

公开(公告)号：US20110164480A1

公开(公告)日：2011-07-07

申请号：US13045782

申请日：2011-03-11

申请人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： G11B7/24 ,  G11B21/08

CPC分类号： G11B7/24035 ,  G11B7/0079 ,  G11B7/1267 ,  G11B7/24038 ,  G11B20/1217 ,  G11B2220/235 ,  G11B2220/2537

摘要： According to one embodiment, an information storage medium in which layer 0 and layer 1 are arranged from a read surface, a system lead-in area, data lead-in area, data area, and middle area are arranged from an inner circumference of the layer 0, and a system lead-out area, data lead-out area, data area, and middle area are arranged from an inner circumference of the layer 1. A guard track zone is arranged on a side of the data area in the data lead-out area, and a reference code zone, R physical format information zone, recording management zone, and drive test zone are arranged in the data lead-in area of the layer 0 and padding of the guard track zone of the data lead-out area is performed after padding of the drive test zone of data lead-in area and recording of the recording management zone.

公开(公告)号：US07471601B2

公开(公告)日：2008-12-30

申请号：US11143996

申请日：2005-06-03

申请人： Yutaka Kashihara ,  Akihito Ogawa ,  Naoki Morishita ,  Masaki Nakano ,  Masatsugu Ogawa ,  Shuichi Ookubo ,  Toshiaki Iwanaga

发明人： Yutaka Kashihara ,  Akihito Ogawa ,  Naoki Morishita ,  Masaki Nakano ,  Masatsugu Ogawa ,  Shuichi Ookubo ,  Toshiaki Iwanaga

IPC分类号： G11B7/00

CPC分类号： G11B7/00456 ,  G11B7/1263 ,  G11B7/1267 ,  G11B20/10009 ,  G11B20/10046 ,  G11B20/10055 ,  G11B20/1012 ,  G11B20/10481 ,  G11B2220/2537

摘要： In an optical disk system using a PRML identification system, a method for deriving an optimum recording wave in a short period of time is provided. Parameters of the recording wave are adjusted by using an evaluation value obtained by a signal evaluation method which is suitable for the PRML identification system as an index. In this case, as a parameter adjusting method, a plurality of adjusting methods are utilized.

摘要翻译： 在使用PRML识别系统的光盘系统中，提供了用于在短时间内导出最佳记录波的方法。 通过使用通过适合于PRML识别系统的信号评估方法获得的评估值作为指标来调整记录波的参数。 在这种情况下，作为参数调整方法，利用多种调整方法。

公开(公告)号：US07426167B2

公开(公告)日：2008-09-16

申请号：US11563565

申请日：2006-11-27

申请人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： G11B20/12 ,  G11B7/24

CPC分类号： G11B20/1217 ,  G11B7/0045 ,  G11B7/00736 ,  G11B7/24038 ,  G11B2007/0013 ,  G11B2020/1227 ,  G11B2020/1228 ,  G11B2020/1268 ,  G11B2020/1277 ,  G11B2020/1278 ,  G11B2020/1287 ,  G11B2020/1298 ,  G11B2220/235 ,  G11B2220/2537 ,  G11B2220/2579

摘要： An information layer 0 comprises a system lead-in area, data lead-in area, data area, and middle area, an information layer 1 comprises a system lead-out area, data lead-out area, data area, and middle area, an end position of the data area of layer 1 is positioned outer than a start position of the data area of layer 0, the data lead-in area comprises a guard track zone wider than a test zone in the data lead-out area, the data lead-out area comprises a guard track zone wider than a test zone and a management zone in the data lead-in area, the middle area of layer 0 comprises a guard track zone wider than a test zone in the middle area of layer 1, and the middle area of layer 1 comprises a blank zone wider than a test zone in the middle area of layer 0.

公开(公告)号：US07352683B2

公开(公告)日：2008-04-01

申请号：US11563556

申请日：2006-11-27

申请人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Kazuo Watabe ,  Hideo Ando ,  Sumitaka Maruyama ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： G11B7/24

CPC分类号： G11B20/1217 ,  G11B7/0045 ,  G11B7/00736 ,  G11B7/24038 ,  G11B2007/0013 ,  G11B2020/1227 ,  G11B2020/1228 ,  G11B2020/1268 ,  G11B2020/1277 ,  G11B2020/1278 ,  G11B2020/1287 ,  G11B2020/1298 ,  G11B2220/235 ,  G11B2220/2537 ,  G11B2220/2579

摘要： An information layer 0 comprises a system lead-in area, data lead-in area, data area, and middle area, an information layer 1 comprises a system lead-out area, data lead-out area, data area, and middle area, an end position of the data area of layer 1 is positioned outer than a start position of the data area of layer 0, the data lead-in area comprises a guard track zone wider than a test zone in the data lead-out area, the data lead-out area comprises a guard track zone wider than a test zone and a management zone in the data lead-in area, the middle area of layer 0 comprises a guard track zone wider than a test zone in the middle area of layer 1, and the middle area of layer 1 comprises a blank zone wider than a test zone in the middle area of layer 0.

摘要翻译： 信息层0包括系统导入区，数据导入区，数据区和中间区，信息层1包括系统导出区，数据导出区，数据区和中间区， 层1的数据区域的结束位置位于层0的数据区域的开始位置的外侧，数据导入区域包括比数据导出区域中的测试区域宽的保护轨道区域， 数据导出区域包括比测试区域宽的保护轨道区域和数据导入区域中的管理区域，层0的中间区域包括比层1的中间区域中的测试区域宽的保护轨道区域 ，层1的中间区域包括比层0的中间区域中的测试区域宽的空白区域。