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11. 发明授权

US07489612B2 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method 有权
标题翻译：记录方法和具有由预定调制方法定义的长度的标记和间隔的介质
公开(公告)号：US07489612B2
公开(公告)日：2009-02-10
申请号：US11842185
申请日：2007-08-21
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： G11B7/0045
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： A data storage medium is provided on which data is to be recorded by modulating the data to generate a plurality of recording modulation codes and irradiating a pulse-like light beam to the data storage medium, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the data storage medium. The data storage medium comprises a disc information area that includes a region on which at least one of an irradiation information of the light beam to form the recording marks and a constitution information of the recording mark is to be recorded. At least two of the plurality of recording marks are formed by the light beam emitted according to a recording pulse train. The recording pulse train 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. The plurality of recording marks have different lengths represented by T with each other. A number of pulses in each of the recording pulse trains is increased by one as the recording mark is increased in length by 2T. A shortest recording mark and a second shortest recording mark are constituted of a single pulse, respectively. Each of the multi-pulse trains has an equal pulse width and pulse interval in the plurality of recording marks.
摘要翻译：提供数据存储介质，通过对数据进行调制以产生多个记录调制码并将脉冲状光束照射到数据存储介质上，从而使多个记录标记和空间具有对应于多个记录调制码的长度形成在数据存储介质上。数据存储介质包括盘信息区，其包括要在其上记录形成记录标记的光束的照射信息和记录标记的结构信息中的至少一个的区域。多个记录标记中的至少两个由根据记录脉冲序列发射的光束形成。记录脉冲串包括设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成记录标记的后沿的最后脉冲和多脉冲串，其中设置在第一脉冲和最后脉冲之间并形成记录标记的中心。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。多个记录标记具有由T表示的彼此不同的长度。随着记录标记的长度增加2T，每个记录脉冲串中的脉冲数增加1个。最短记录标记和第二最短记录标记分别由单个脉冲构成。每个多脉冲串在多个记录标记中具有相等的脉冲宽度和脉冲间隔。

12. 发明授权

US07349308B2 Optical disc apparatus and recording power determining method thereof 有权
标题翻译：光盘装置及其记录功率确定方法
公开(公告)号：US07349308B2
公开(公告)日：2008-03-25
申请号：US11528242
申请日：2006-09-28
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.
摘要翻译：一种确定用于向光盘记录信息的记录功率的方法包括进行将预定数据记录到光盘的预定区域以确定记录功率的测试记录，并以等于或等于等于的功率记录预定数据比对于与预定区域相邻的区域的确定的记录功率。

13. 发明授权

US07151728B2 Optical disc apparatus and recording power determining method thereof 有权
公开(公告)号：US07151728B2
公开(公告)日：2006-12-19
申请号：US11149172
申请日：2005-06-10
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.

14. 发明申请

US20050099915A1 Optical disc apparatus and recording power determining method thereof 有权
公开(公告)号：US20050099915A1
公开(公告)日：2005-05-12
申请号：US11010482
申请日：2004-12-14
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B5/09 , G11B7/00 , G11B7/0045 , G11B7/125
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.

15. 发明申请

US20050099914A1 Optical disc apparatus and recording power determining method thereof 有权
标题翻译：光盘装置及其记录功率确定方法
公开(公告)号：US20050099914A1
公开(公告)日：2005-05-12
申请号：US11010414
申请日：2004-12-14
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B5/09 , G11B7/00 , G11B7/0045 , G11B7/125
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.
摘要翻译：一种确定用于向光盘记录信息的记录功率的方法包括执行将预定数据记录到光盘的预定区域以确定记录功率的测试记录，并以等于或等于更大的功率记录预定数据比对于与预定区域相邻的区域的确定的记录功率。

16. 发明授权

US07944786B2 Optical disc apparatus and recording power determining method thereof 有权
标题翻译：光盘装置及其记录功率确定方法
公开(公告)号：US07944786B2
公开(公告)日：2011-05-17
申请号：US12727450
申请日：2010-03-19
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.
摘要翻译：一种确定用于向光盘记录信息的记录功率的方法包括进行将预定数据记录到光盘的预定区域以确定记录功率的测试记录，并以等于或等于等于的功率记录预定数据比对于与预定区域相邻的区域的确定的记录功率。

17. 发明申请

US20090097374A1 Optical Data Recording Method 有权
标题翻译：光学数据记录方法
公开(公告)号：US20090097374A1
公开(公告)日：2009-04-16
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： G11B7/0045
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。

18. 发明授权

US07489614B2 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method 有权
标题翻译：记录方法和具有由预定调制方法定义的长度的标记和间隔的介质
公开(公告)号：US07489614B2
公开(公告)日：2009-02-10
申请号：US11928308
申请日：2007-10-30
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： G11B7/0045
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： A method is provided for producing a data storage medium by recording disc information on the data storage medium.
摘要翻译：提供了一种通过在盘数据存储介质上记录盘信息来产生数据存储介质的方法。

19. 发明授权

US07154828B2 Optical disc apparatus and recording power determining method thereof 有权
公开(公告)号：US07154828B2
公开(公告)日：2006-12-26
申请号：US11010414
申请日：2004-12-14
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.

20. 发明授权

US07095692B2 Optical disc apparatus and recording power determining method thereof 有权
公开(公告)号：US07095692B2
公开(公告)日：2006-08-22
申请号：US11010482
申请日：2004-12-14
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.

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