公开(公告)号：US08077560B2

公开(公告)日：2011-12-13

申请号：US12608173

申请日：2009-10-29

申请人： Hiroshi Ueda ,  Motoshi Ito

发明人： Hiroshi Ueda ,  Motoshi Ito

IPC分类号： G11B7/00

CPC分类号： G11B27/105 ,  G11B7/00736 ,  G11B20/1217 ,  G11B27/329 ,  G11B2220/218 ,  G11B2220/2562

摘要： An additionally recordable information recording medium has a complicated management structure for managing an unrecorded area. Therefore, there are problems that it takes a long time for a disk to startup and it is difficult to build a recording/reproducing system. The additionally recordable information recording medium according to the present invention includes a simple data structure for managing a location information for a recorded area located at the rearmost location in a user data area. An additionally recordable apparatus according to the present invention also includes means for updating the location information of the recorded area so that the recorded area located at the rearmost location in the user data area is always managed.

摘要翻译： 另外可记录的信息记录介质具有用于管理未记录区域的复杂管理结构。 因此，存在磁盘启动需要很长时间并且难以构建记录/再现系统的问题。 根据本发明的另外可记录的信息记录介质包括用于管理位于用户数据区域中最后位置的记录区域的位置信息的简单数据结构。 根据本发明的另外可记录的装置还包括用于更新记录区域的位置信息的装置，使得位于用户数据区域中的最后位置的记录区域总是被管理。

公开(公告)号：USRE42585E1

公开(公告)日：2011-08-02

申请号：US12819785

申请日：2010-06-21

申请人： Yoshikazu Yamamoto ,  Motoshi Ito ,  Hiroshi Ueda

发明人： Yoshikazu Yamamoto ,  Motoshi Ito ,  Hiroshi Ueda

IPC分类号： G11B5/09

CPC分类号： G11B20/1217 ,  G11B20/1883 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/2537

摘要： Information recording media 101 and 102 usable for either a first recording density D1 or a second recording density D2 each include a user data area 106 in which user data is to be recorded, a first defect management information area 108 in which first defect management information for managing a defect area in the user data area is to be recorded, and a second defect management information area 109 in which second defect management information having an identical content to that of the first defect management information is to be recorded. The first and second defect management information areas 108 and 109 are located such that angles θ1 and θ2 made by start blocks thereof fulfill the relationships of 150°≦θ1≦210° and 150°≦θ2≦210° (θ1: in the case of the first recording density, and θ2: in the case of the second recording density).

摘要翻译： 可用于第一记录密度D1或第二记录密度D2的信息记录介质101和102分别包括要记录用户数据的用户数据区域106，第一缺陷管理信息区域108，其中第一缺陷管理信息用于 要记录用户数据区域中的缺陷区域的管理，以及要记录与第一缺陷管理信息的内容相同的第二缺陷管理信息的第二缺陷管理信息区域109。 第一和第二缺陷管理信息区域108和109被定位成使得由其起始块制成的角度和角度1和θ2与第一和第二缺陷管理信息区域108和109之间的关系满足150°＆nlE;＆amp; thetas; 1＆nlE; 210°和150°＆nlE;＆thetas; 2＆nlE ; 210°（＆amp; thetas; 1：在第一记录密度的情况下，和＆amp;; 2：在第二记录密度的情况下）。

公开(公告)号：US07983131B2

公开(公告)日：2011-07-19

申请号：US12714705

申请日：2010-03-01

申请人： Hisae Kato ,  Hiroshi Ueda ,  Motoshi Ito

发明人： Hisae Kato ,  Hiroshi Ueda ,  Motoshi Ito

IPC分类号： G11B7/00

CPC分类号： G11B20/1883 ,  G11B20/1217 ,  G11B20/1879 ,  G11B2020/10916 ,  G11B2020/1221 ,  G11B2020/1232 ,  G11B2020/1267 ,  G11B2020/1277 ,  G11B2020/1297 ,  G11B2220/20 ,  G11B2220/2541 ,  G11B2220/2562

摘要： An information recording apparatus is provided with a recording controller for recording data on an information recording medium, a verification controller for verifying whether or not the recorded data can be correctly reproduced, a continuous recording controller for providing a gap region of a specified interval between a verification region and a recording region and successively performing a verify processing and a record processing with rotation waiting in between, an error region discriminator for discriminating an error region in the event of an error in the process of performing the verify processing and the record processing, and an error processor for performing an error processing according to the error region. The error processor performs an error processing different from the one performed when an error occurred in either one of the verification region and the recording region if an error is discriminated to have occurred in the gap region. By this construction, a recording time is shortened and it is prevented that data cannot be recorded on the information recording medium.

摘要翻译： 信息记录装置设置有用于在信息记录介质上记录数据的记录控制器，用于验证记录数据是否可以被正确再现的验证控制器，用于提供记录数据之间的间隔区域的连续记录控制器 验证区域和记录区域，并且在循环等待中继续执行验证处理和记录处理，用于在执行验证处理的处理和记录处理的过程中识别错误区域的错误区域鉴别器， 以及用于根据误差区域执行错误处理的错误处理器。 错误处理器执行与当在差异区域中出现错误时，在验证区域和记录区域中的任一个中发生错误时执行的错误处理。 通过这种结构，缩短了记录时间，并且防止了数据不能被记录在信息记录介质上。

公开(公告)号：US07903516B2

公开(公告)日：2011-03-08

申请号：US12348400

申请日：2009-01-05

申请人： Motoshi Ito ,  Hiroshi Ueda ,  Toshiyuki Fukushima

发明人： Motoshi Ito ,  Hiroshi Ueda ,  Toshiyuki Fukushima

IPC分类号： G11B15/04

CPC分类号： G11B27/22 ,  G11B7/0045 ,  G11B7/00745 ,  G11B27/105 ,  G11B27/24 ,  G11B27/329 ,  G11B2220/218 ,  G11B2220/2545 ,  G11B2220/2562

摘要： A recording method for recording, on a write once type information recording medium, management information representing a recording state of the write once type information recording medium is provided. The information recording medium includes data including a first synchronization signal. The information recording medium has a second synchronization signal pre-recorded by cutting. The recording method includes the steps of (a) performing a recording operation for recording the management information at a predetermined position of the information recording medium based on the first synchronization signal; (b) determining whether the recording operation in step (a) is normally terminated or not; and (c) when the recording operation in step (a) is not normally terminated, performing a recording operation for recording the management information at the predetermined position of the information recording medium based on the second synchronization signal.

摘要翻译： 一种用于在一次写入型信息记录介质上记录表示一次写入式信息记录介质的记录状态的管理信息的记录方法。 信息记录介质包括包括第一同步信号的数据。 信息记录介质具有通过切割预先记录的第二同步信号。 记录方法包括以下步骤：（a）基于第一同步信号执行在信息记录介质的预定位置记录管理信息的记录操作; （b）确定步骤（a）中的记录操作是否正常结束; 和（c）当步骤（a）中的记录操作没有正常结束时，基于第二同步信号执行用于在信息记录介质的预定位置记录管理信息的记录操作。

公开(公告)号：US07848197B2

公开(公告)日：2010-12-07

申请号：US12131528

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： G11B7/00

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.

公开(公告)号：US20100046336A1

公开(公告)日：2010-02-25

申请号：US12609629

申请日：2009-10-30

申请人： Yoshihisa TAKAHASHI ,  Motoshi Ito ,  Hiroshi Ueda

发明人： Yoshihisa TAKAHASHI ,  Motoshi Ito ,  Hiroshi Ueda

IPC分类号： G11B20/10

CPC分类号： G11B20/1883 ,  G11B20/18 ,  G11B20/1833 ,  G11B2020/1826 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2562

摘要： An information recording medium is provided that includes a data area for recording user data and a defect management area for recording a defect list for managing N number of defect areas existing in the data area, where N is an integer satisfying N≧0. The defect list includes two or more blocks, and further includes a header located at a fixed position in the defect list and N number of defect entries, located subsequent to the header, including position information on the respective positions of the N number of defect areas. An anchor is located subsequent to the defect entries, and the header includes first update times information representing the number of times that the defect list has been updated. The anchor includes second update times information representing the number of times that the defect list has been updated.

摘要翻译： 提供一种信息记录介质，其包括用于记录用户数据的数据区域和用于记录用于管理数据区域中存在的N个缺陷区域的缺陷列表的缺陷管理区域，其中N是满足N≥0的整数。 缺陷列表包括两个或更多个块，并且还包括位于缺陷列表中的固定位置的头部和位于头部之后的N个缺陷条目，包括关于N个缺陷区域的各个位置的位置信息 。 锚定器位于缺陷条目之后，并且标题包括表示缺陷列表已被更新的次数的第一更新时间信息。 锚包括表示缺陷列表被更新次数的第二更新时间信息。

公开(公告)号：US07590032B2

公开(公告)日：2009-09-15

申请号：US10991728

申请日：2004-11-18

申请人： Takahiro Sato ,  Hiroshi Ueda ,  Mamoru Shoji ,  Motoshi Ito

发明人： Takahiro Sato ,  Hiroshi Ueda ,  Mamoru Shoji ,  Motoshi Ito

IPC分类号： G11B7/085 ,  G11B7/24

CPC分类号： G11B7/1267 ,  G11B7/00736

摘要： A recording medium is provided, which comprises at least one recording area. The at least one recording area is composed of at least one adjustment area and at least one positional information recording area. The at least one adjustment area is an area for adjustment an access parameter for accessing the recording medium. Positional information indicating a position of the at least one adjustment area is recorded in the at least one positional information recording area.

摘要翻译： 提供了包括至少一个记录区域的记录介质。 至少一个记录区域由至少一个调整区域和至少一个位置信息记录区域组成。 所述至少一个调整区域是用于调整用于访问所述记录介质的访问参数的区域。 指示所述至少一个调整区域的位置的位置信息被记录在所述至少一个位置信息记录区域中。

公开(公告)号：US20090037790A1

公开(公告)日：2009-02-05

申请号：US12240289

申请日：2008-09-29

申请人： Hiroshi UEDA ,  Yoshiho Gotoh ,  Yoshihisa Fukushima ,  Motoshi Ito ,  Shinji Sasaki

发明人： Hiroshi UEDA ,  Yoshiho Gotoh ,  Yoshihisa Fukushima ,  Motoshi Ito ,  Shinji Sasaki

IPC分类号： G06F11/08

CPC分类号： G11B20/1217 ,  G11B20/18 ,  G11B20/1883 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2020/10888 ,  G11B2020/1222 ,  G11B2020/1288 ,  G11B2220/20 ,  H04N5/781 ,  H04N5/85 ,  H04N5/913 ,  H04N9/8042 ,  H04N2005/91328

摘要： In an information recording medium for recording and reproducing data thereon on a sector-by-sector basis, the recorded data being managed as at least one file by using a file structure, the file structure includes unused space management information for identifying a used region and an unused region. At least one defective region is registered as an unused region in the unused space management information, the at least one defective region being a region on the information recording medium which is incapable of proper reproduction of the recorded data.

公开(公告)号：US20080291793A1

公开(公告)日：2008-11-27

申请号：US12186318

申请日：2008-08-05

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

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

IPC分类号： G11B7/00 ,  G11B3/74

CPC分类号： G11B20/1883 ,  G11B27/329 ,  G11B2020/1826 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/237 ,  G11B2220/2537 ,  G11B2220/2575

摘要： A multi-layered information recording medium comprising a plurality of recording layers, a user data area for recording user data, provided in at least two of the plurality of recording layers, and a defect list storing area for storing a defect list. When at least one defective area is detected in the user data area, the defect list is used to manage the at least one defective area.

公开(公告)号：US07212480B2

公开(公告)日：2007-05-01

申请号：US11379001

申请日：2006-04-17

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： G11B7/00 ,  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 layer. The first disc information area is provided in a first recording layer that 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。