公开(公告)号：US07965593B2

公开(公告)日：2011-06-21

申请号：US12121271

申请日：2008-05-15

申请人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

发明人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/08517 ,  G11B7/0901 ,  G11B7/0945

摘要： An optical disk 101 in which information is recorded on a groove track, and an optical disk 107 in which information is recorded on a land track. The optical disk 101 has a control data area 102, and a data recording area 103 in which user data is recorded. The optical disk 107 has a control data area 108, and a data recording area 109 in which user data is recorded. A code for indicating the groove track or the land track onto which a tracking servo control is to be executed is provided both in the control data area 102 of the optical disk 101, and in the control data area 108 of the optical disk 107.

公开(公告)号：US20080225684A1

公开(公告)日：2008-09-18

申请号：US12121424

申请日：2008-05-15

申请人： Mamoru SHOJI ,  Takashi Ishida ,  Kohei Nakata

发明人： Mamoru SHOJI ,  Takashi Ishida ,  Kohei Nakata

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/08517 ,  G11B7/0901 ,  G11B7/0945

摘要： An optical disk 101 is of a type in which information is recorded on a groove track, and an optical disk 107 is of a type in which information is recorded on a land track. The optical disk 101 has a control data area 102, and a data recording area 103 in which user data is recorded. The optical disk 107 has a control data area 108, and a data recording area 109 in which user data is recorded. A code for indicating the groove track or the land track onto which tracking servo control is executed is provided both in the control data area 102 of the optical disk 101, and in the control data area 108 of the optical disk 107.

公开(公告)号：US08045445B2

公开(公告)日：2011-10-25

申请号：US12121424

申请日：2008-05-15

申请人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

发明人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/08517 ,  G11B7/0901 ,  G11B7/0945

摘要： An optical disk 101 is of a type in which information is recorded on a groove track, and an optical disk 107 is of a type in which information is recorded on a land track. The optical disk 101 has a control data area 102, and a data recording area 103 in which user data is recorded. The optical disk 107 has a control data area 108, and a data recording area 109 in which user data is recorded. A code for indicating the groove track or the land track onto which tracking servo control is executed is provided both in the control data area 102 of the optical disk 101, and in the control data area 108 of the optical disk 107.

摘要翻译： 光盘101是将信息记录在凹槽轨道上的类型，光盘107是将信息记录在陆地轨道上的类型。 光盘101具有控制数据区域102和记录用户数据的数据记录区域103。 光盘107具有控制数据区域108和记录用户数据的数据记录区域109。 在光盘101的控制数据区域102和光盘107的控制数据区域108中都设置有用于指示执行跟踪伺服控制的纹道轨迹或纹迹轨迹的代码。

公开(公告)号：US07965592B2

公开(公告)日：2011-06-21

申请号：US11547398

申请日：2005-07-06

申请人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

发明人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/08517 ,  G11B7/0901 ,  G11B7/0945

摘要： An optical disk suppressing the time required for a startup of a recording/playback apparatus from unduly increasing, even when there is (i) one type of disk where information is recorded on a groove track, and (ii) another type of disk where information is recorded on a land track. Both types of optical disks having a control data area, and a data recording area in which user data is recorded. A code for indicating the groove track or the land track onto which tracking servo control is executed is provided in the control data area of both types of optical disks.

摘要翻译： 即使存在（i）在凹槽轨道上记录信息的一种类型的盘，以及（ii）信息的另一种类型的盘，抑制记录/重放装置启动所需时间的光盘过度增加 记录在陆地轨道上。 具有控制数据区域的两种类型的光盘以及记录用户数据的数据记录区域。 在两种类型的光盘的控制数据区域中提供用于指示执行跟踪伺服控制的凹槽轨道或槽脊轨迹的代码。

公开(公告)号：US07965591B2

公开(公告)日：2011-06-21

申请号：US12121506

申请日：2008-05-15

申请人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

发明人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/08517 ,  G11B7/0901 ,  G11B7/0945

摘要： An optical disk 101 in which information is recorded on a groove track, and an optical disk 107 in which information is recorded on a land track. The optical disk 101 has a control data area 102, and a data recording area 103 in which user data is recorded. The optical disk 107 has a control data area 108, and a data recording area 109 in which user data is recorded. A code for indicating the groove track or the land track onto which a tracking servo control is to be executed is provided both in the control data area 102 of the optical disk 101, and in the control data area 108 of the optical disk 107.

摘要翻译： 信息被记录在凹槽轨道上的光盘101和信息被记录在陆地轨道上的光盘107。 光盘101具有控制数据区域102和记录用户数据的数据记录区域103。 光盘107具有控制数据区域108和记录用户数据的数据记录区域109。 在光盘101的控制数据区域102和光盘107的控制数据区域108中都设置有用于指示要执行跟踪伺服控制的凹槽轨道或槽脊轨迹的代码。

公开(公告)号：US20080225683A1

公开(公告)日：2008-09-18

申请号：US12121271

申请日：2008-05-15

申请人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

发明人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/08517 ,  G11B7/0901 ,  G11B7/0945

摘要： An optical disk 101 is of a type in which information is recorded on a groove track, and an optical disk 107 is of a type in which information is recorded on a land track. The optical disk 101 has a control data area 102, and a data recording area 103 in which user data is recorded. The optical disk 107 has a control data area 108, and a data recording area 109 in which user data is recorded. A code for indicating the groove track or the land track onto which tracking servo control is executed is provided both in the control data area 102 of the optical disk 101, and in the control data area 108 of the optical disk 107.

摘要翻译： 光盘101是将信息记录在凹槽轨道上的类型，光盘107是将信息记录在陆地轨道上的类型。 光盘101具有控制数据区域102和记录用户数据的数据记录区域103。 光盘107具有控制数据区域108和记录用户数据的数据记录区域109。 在光盘101的控制数据区域102和光盘107的控制数据区域108中都设置有用于指示执行跟踪伺服控制的纹道轨迹或纹迹轨迹的代码。

公开(公告)号：US20070211586A1

公开(公告)日：2007-09-13

申请号：US11547398

申请日：2005-07-06

申请人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

发明人： Mamoru Shoji ,  Takashi Ishida ,  Kohei Nakata

IPC分类号： G11B7/00 ,  G11B7/24

CPC分类号： G11B7/00736 ,  G11B7/08517 ,  G11B7/0901 ,  G11B7/0945

摘要： To suppress the time required for a startup of a recording/playback apparatus from unduly increasing even when there are both one type of disk in such that information is recorded on a groove track and other type of disk in such that information is recorded on a land track An optical disk is of a type in which information is recorded on a groove track, and an optical disk is of a type in which information is recorded on a land track. The optical disk has a control data area, and a data recording area in which user data is recorded. The optical disk has a control data area, and a data recording area in which user data is recorded. A code for indicating the groove track or the land track onto which tracking servo control is executed is provided both in the control data area of the optical disk, and in the control data area of the optical disk.

摘要翻译： 即使当存在将信息记录在凹槽轨道上的一种类型的盘和其他类型的盘以使得信息被记录在陆地上时，也可以抑制记录/重放装置启动所需的时间过度增加 轨道光盘是将信息记录在凹槽轨道上的类型，并且光盘是其中信息被记录在陆地轨道上的类型。 光盘具有控制数据区域和记录用户数据的数据记录区域。 光盘具有控制数据区域和记录用户数据的数据记录区域。 在光盘的控制数据区域和光盘的控制数据区域中都设置有用于指示执行跟踪伺服控制的凹槽轨道或槽脊轨迹的代码。

公开(公告)号：US08023380B2

公开(公告)日：2011-09-20

申请号：US12339708

申请日：2008-12-19

申请人： Mamoru Shoji ,  Kenji Koishi ,  Atsushi Nakamura ,  Takashi Ishida ,  Shuichi Tasaka

发明人： Mamoru Shoji ,  Kenji Koishi ,  Atsushi Nakamura ,  Takashi Ishida ,  Shuichi Tasaka

IPC分类号： G11B7/00

CPC分类号： G11B7/24085 ,  G11B7/00456 ,  G11B11/10506 ,  G11B11/1053

摘要： The optical data recording method comprising the steps of: modulating data to be recorded, to generate a plurality of recording modulation codes; and emitting a pulse-like light beam to an optical disc, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the optical disc. In the optical data recording method, at least two of the plurality of recording marks comprises: a first pulse which is disposed at a front and forms a leading edge of the recording mark, a last pulse which is disposed at a backend and forms a trailing edge of the recording mark, and a multi-pulse train which is disposed between the first pulse and the last pulse and forms a center of the recording mark. The multi-pulse train has a pulse period longer than T which represents a reference period of the recording modulation code.

摘要翻译： 该光学数据记录方法包括以下步骤：调制要记录的数据，以产生多个记录调制码; 并向光盘发射脉冲状光束，使得在光盘上形成具有与多个记录调制码对应的长度的多个记录标记和空间。 在光学数据记录方法中，多个记录标记中的至少两个记录标记包括：设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成尾部的最后脉冲 记录标记的边缘，以及设置在第一脉冲和最后脉冲之间并形成记录标记的中心的多脉冲串。 多脉冲串具有长于T的脉冲周期，其表示记录调制码的参考周期。

公开(公告)号：US07924695B2

公开(公告)日：2011-04-12

申请号：US12131554

申请日：2008-06-02

申请人： Mamoru Shoji ,  Takashi Ishida ,  Motoshi Ito ,  Hiroshi Ueda ,  Yoshikazu Yamamoto ,  Atsushi Nakamura

发明人： Mamoru Shoji ,  Takashi Ishida ,  Motoshi Ito ,  Hiroshi Ueda ,  Yoshikazu Yamamoto ,  Atsushi Nakamura

IPC分类号： G11B7/24

CPC分类号： G11B7/00736 ,  G11B7/1267 ,  G11B7/24038 ,  G11B7/24079 ,  G11B7/24082 ,  G11B20/1217 ,  G11B2007/0013 ,  G11B2020/122 ,  G11B2020/1227 ,  G11B2020/1275 ,  G11B2220/235

摘要： An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.

摘要翻译： 提供了一种信息记录介质，其包括多个记录层和用于存储与多个记录层的访问有关的参数的信息区域和与多个记录层相关的格式的第一盘信息区域。 第一盘信息区设置在作为多个记录层之一的第一记录层中。

公开(公告)号：US07782743B2

公开(公告)日：2010-08-24

申请号：US11864226

申请日：2007-09-28

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： G11B7/24

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 groove and a land. Data is recorded on either the land or the groove. A pitch of the groove and a pitch of the land are 0.32 μm or more. The optical disk has a data efficiency of 80% or more by adopting a format in which other types of user data are added to every plural user data sets. The data efficiency is defined by a ratio of a user data capacity that can be used by a user to a total data capacity of the optical disk.

摘要翻译： 光盘包括槽和焊盘。 数据记录在陆地或凹槽上。 凹槽的间距和平台的间距为0.32μm以上。 通过采用将其他类型的用户数据添加到每个多个用户数据集的格式，光盘的数据效率为80％以上。 数据效率由用户可以使用的用户数据容量与光盘的总数据容量的比率来定义。