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：US20070071936A1

公开(公告)日：2007-03-29

申请号：US11519527

申请日：2006-09-12

申请人： Yutaka Yamanaka ,  Shuichi Ohkubo ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Yutaka Yamanaka ,  Shuichi Ohkubo ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： B32B3/02

CPC分类号： G11B7/00736 ,  G11B7/24038

摘要： A two-layer recording type optical disk capable of realizing stable recording and reproduction without being affected by another recording layer and an optical disk apparatus for the two-layer recording type optical disk are provided. In layouts of various areas in the optical disk, a position where a border between a recorded part and an unrecorded part is formed on one recording layer is set so that the position is always separated from a position where a border between a recorded part and an unrecorded part is formed on another recording layer by a predetermined clearance amount. Moreover, to a recording layer farther from an incident surface, test recording or data recording is always performed through a recorded part on a closer recording layer.

摘要翻译： 提供能够实现稳定的记录和再现而不受另一记录层的影响的双层记录型光盘和用于双层记录型光盘的光盘装置。 在光盘中的各个区域的布局中，设置记录部分和未记录部分之间的边界形成在一个记录层上的位置，使得位置总是与记录部分和记录部分之间的边界的位置分离 未记录部分在另一记录层上形成预定间隙量。 此外，对于距离入射面更远的记录层，总是通过更靠近记录层上的记录部分进行测试记录或数据记录。

公开(公告)号：US07835256B2

公开(公告)日：2010-11-16

申请号：US11519527

申请日：2006-09-12

申请人： Yutaka Yamanaka ,  Shuichi Ohkubo ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa

发明人： Yutaka Yamanaka ,  Shuichi Ohkubo ,  Kazuo Watabe ,  Yutaka Kashihara ,  Akihito Ogawa

IPC分类号： G11B7/24

CPC分类号： G11B7/00736 ,  G11B7/24038

摘要： A two-layer recording type optical disk capable of realizing stable recording and reproduction without being affected by another recording layer and an optical disk apparatus for the two-layer recording type optical disk are provided. In layouts of various areas in the optical disk, a position where a border between a recorded part and an unrecorded part is formed on one recording layer is set so that the position is always separated from a position where a border between a recorded part and an unrecorded part is formed on another recording layer by a predetermined clearance amount. Moreover, to a recording layer farther from an incident surface, test recording or data recording is always performed through a recorded part on a closer recording layer.

摘要翻译： 提供能够实现稳定的记录和再现而不受另一记录层的影响的双层记录型光盘和用于双层记录型光盘的光盘装置。 在光盘中的各个区域的布局中，设置记录部分和未记录部分之间的边界形成在一个记录层上的位置，使得位置总是与记录部分和记录部分之间的边界的位置分离 未记录部分在另一记录层上形成预定间隙量。 此外，对于距离入射面更远的记录层，总是通过更靠近记录层上的记录部分进行测试记录或数据记录。

公开(公告)号：US20090207721A1

公开(公告)日：2009-08-20

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： G11B7/00

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：US07643394B2

公开(公告)日：2010-01-05

申请号：US11150234

申请日：2005-06-13

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

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

IPC分类号： G11B7/0045

CPC分类号： G11B27/329 ,  G11B7/00736 ,  G11B20/1217 ,  G11B2020/1275 ,  G11B2020/1277 ,  G11B2020/1292 ,  G11B2220/218 ,  G11B2220/2537 ,  G11B2220/2562

摘要： In an optical disk recording method of recording data onto a recordable optical disk which includes a data zone where data is recorded and a management data zone where management data indicating the recorded part of the data zone is recorded, an extended management data zone in which the management data is to be recorded is set in the data zone in response to an extension instruction.

摘要翻译： 在将数据记录到包括记录数据的数据区的可记录光盘上的数据的光盘记录方法以及记录了表示数据区的记录部分的管理数据的管理数据区的情况下， 将要记录的管理数据设置在响应于扩展指令的数据区中。

公开(公告)号：US07471602B2

公开(公告)日：2008-12-30

申请号：US11127223

申请日：2005-05-12

申请人： Akihito Ogawa ,  Yutaka Kashihara ,  Hideki Takahashi ,  Yutaka Yamanaka ,  Shigeru Shimonou ,  Tatsunori Ide

发明人： Akihito Ogawa ,  Yutaka Kashihara ,  Hideki Takahashi ,  Yutaka Yamanaka ,  Shigeru Shimonou ,  Tatsunori Ide

IPC分类号： G11B7/00

CPC分类号： G11B7/1267 ,  G11B7/00736

摘要： An optical disk medium in which a learning area can be expanded, an optical disk information recording method and an optical disk apparatus are provided. A first lead-in area and second lead-in area are provided on the inner side and outer side of a data area. The first lead-in area includes a first learning area, management information recording area and data connection area and the second lead-in area includes a protection area which protects the user data in the inner portion thereof and a second learning area which is provided on the outer side of the protection area and sets an optimum condition for an operation of recording data into the data area. An area in which information indicating the utilization state of the protection area is recorded is prepared in one of the management information recording area and data connection area.

摘要翻译： 提供学习区域可扩展的光盘介质，光盘信息记录方法和光盘装置。 第一导入区和第二导入区设置在数据区的内侧和外侧。 第一导入区域包括第一学习区域，管理信息记录区域和数据连接区域，并且第二导入区域包括保护其内部的用户数据的保护区域和设置在其上的第二学习区域 保护区域的外侧，并为将数据记录到数据区域中的操作设定最佳条件。 在管理信息记录区域和数据连接区域之一中准备记录了表示保护区域的使用状态的信息的区域。

公开(公告)号：US20050237874A1

公开(公告)日：2005-10-27

申请号：US11111758

申请日：2005-04-22

申请人： Yutaka Yamanaka ,  Shigeru Shimonou ,  Tatsunori Ide ,  Hideki Takahashi ,  Akihito Ogawa ,  Yutaka Kashihara

发明人： Yutaka Yamanaka ,  Shigeru Shimonou ,  Tatsunori Ide ,  Hideki Takahashi ,  Akihito Ogawa ,  Yutaka Kashihara

IPC分类号： G11B20/12 ,  G11B7/0045 ,  G11B7/007 ,  G11B27/19

CPC分类号： G11B7/00736 ,  G11B27/19

摘要： An optical disc medium includes a system area and a data area following the system area. The data area includes at least one bordered area and a border area after the bordered area. A record control data in a recording operation of a user data in the bordered area is recorded in the system area. The data area may further include a lead-out area provided on an outermost circumference side in the data area. In this case, the lead-out area may have a record capacity equal to or less than that of the bordered area.

摘要翻译： 光盘介质包括系统区域和跟随系统区域的数据区域。 数据区域包括至少一个边界区域和边界区域之后的边界区域。 在边界区域中的用户数据的记录操作中的记录控制数据被记录在系统区域中。 数据区还可以包括设置在数据区的最外周侧的引出区。 在这种情况下，导出区域的记录容量可以等于或小于边界区域的记录容量。

公开(公告)号：US20050254412A1

公开(公告)日：2005-11-17

申请号：US11127223

申请日：2005-05-12

申请人： Akihito Ogawa ,  Yutaka Kashihara ,  Hideki Takahashi ,  Yutaka Yamanaka ,  Shigeru Shimonou ,  Tatsunori Ide

发明人： Akihito Ogawa ,  Yutaka Kashihara ,  Hideki Takahashi ,  Yutaka Yamanaka ,  Shigeru Shimonou ,  Tatsunori Ide

IPC分类号： G11B7/0045 ,  G11B5/09 ,  G11B7/007 ,  G11B7/125 ,  G11B7/24

CPC分类号： G11B7/1267 ,  G11B7/00736

摘要： An optical disk medium in which a learning area can be expanded, an optical disk information recording method and an optical disk apparatus are provided. A first lead-in area and second lead-in area are provided on the inner side and outer side of a data area. The first lead-in area includes a first learning area, management information recording area and data connection area and the second lead-in area includes a protection area which protects the user data in the inner portion thereof and a second learning area which is provided on the outer side of the protection area and sets an optimum condition for an operation of recording data into the data area. An area in which information indicating the utilization state of the protection area is recorded is prepared in one of the management information recording area and data connection area.

摘要翻译： 提供学习区域可扩展的光盘介质，光盘信息记录方法和光盘装置。 第一导入区和第二导入区设置在数据区的内侧和外侧。 第一导入区域包括第一学习区域，管理信息记录区域和数据连接区域，并且第二导入区域包括保护其内部的用户数据的保护区域和设置在其上的第二学习区域 保护区域的外侧，并为将数据记录到数据区域中的操作设定最佳条件。 在管理信息记录区域和数据连接区域之一中准备记录了表示保护区域的使用状态的信息的区域。

公开(公告)号：US20050237875A1

公开(公告)日：2005-10-27

申请号：US11111767

申请日：2005-04-22

申请人： Yutaka Yamanaka ,  Shigeru Shimonou ,  Tatsunori Ide ,  Hideki Takahashi ,  Akihito Ogawa ,  Yutaka Kashihara

发明人： Yutaka Yamanaka ,  Shigeru Shimonou ,  Tatsunori Ide ,  Hideki Takahashi ,  Akihito Ogawa ,  Yutaka Kashihara

IPC分类号： G11B7/0045 ,  G11B7/007 ,  G11B20/10 ,  G11B20/12 ,  G11B27/19

CPC分类号： G11B7/00736 ,  G11B7/0045 ,  G11B20/10 ,  G11B27/19

摘要： An optical disc medium includes a system area and a data area following the system area. A plurality of sets of an extended record control data area, a bordered area, and a border are possibly set in the data area continuously from the system area, and a first set of the plurality of sets does not include the extended record control data area. A user data is recorded in each of the bordered areas. In each of the plurality of sets other than the first set, a record control data associated with the user data which is recorded in the bordered area of the set is recorded in the extended record control data area.

摘要翻译： 光盘介质包括系统区域和跟随系统区域的数据区域。 可能从系统区域连续地在数据区域中设置多组扩展记录控制数据区域，边界区域和边界，并且多个集合的第一组不包括扩展记录控制数据区域 。 用户数据被记录在每个边界区域中。 在除了第一组之外的多个集合中的每一个中，与记录在集合的边界区域中的用户数据相关联的记录控制数据被记录在扩展记录控制数据区域中。

公开(公告)号：US07492697B2

公开(公告)日：2009-02-17

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： G11B7/00

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。