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217 条记录 (耗时 0.04 秒)

    Recording method, reproduction method, recording apparatus, reproduction apparatus, and information recording medium
    102.
    发明授权
    Recording method, reproduction method, recording apparatus, reproduction apparatus, and information recording medium 有权
    记录方法，再现方法，记录装置，再现装置和信息记录介质

    公开(公告)号：US07382705B2

    公开(公告)日：2008-06-03

    申请号：US11338242

    申请日：2006-01-24

    申请人： Motoshi Ito ,  Hiroshi Ueda ,  Toshiyuki Fukushima

    发明人： Motoshi Ito ,  Hiroshi Ueda ,  Toshiyuki Fukushima

    IPC分类号： G11B11/03

    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。

    Information recording medium, information recording method and information reproduction method
    104.
    发明授权
    Information recording medium, information recording method and information reproduction method 有权
    信息记录介质，信息记录方法和信息再现方法

    公开(公告)号：US07072256B2

    公开(公告)日：2006-07-04

    申请号：US09800440

    申请日：2001-03-06

    申请人： Hiroshi Ueda ,  Motoshi Ito ,  Kenji Takauchi ,  Yoshihisa Fukushima ,  Shinji Sasaki

    发明人： Hiroshi Ueda ,  Motoshi Ito ,  Kenji Takauchi ,  Yoshihisa Fukushima ,  Shinji Sasaki

    IPC分类号： G11B7/00

    CPC分类号： G11B20/1883 ,  G11B20/00086 ,  G11B20/1254 ,  G11B2220/20

    摘要： An information recording medium comprises a user area, and a spare area including a replacement area, wherein the replacement area may be used instead of a defective area in the user area. The user area and the spare area include a plurality of sectors. Each of the plurality of sectors includes a user data area for recording user data, and an attribute data area for recording defect replacement allowance attribute data. The defect replacement allowance attribute data indicates whether recording of the user data has been executed in a state that the execution of a defect replacement process is allowed. In the defect replacement process, the defective area in the user area is replaced with the replacement area in the spare area.

    摘要翻译： 信息记录介质包括用户区域和包括替换区域的备用区域，其中可以使用替换区域来代替用户区域中的缺陷区域。 用户区域和备用区域包括多个扇区。 多个扇区中的每一个包括用于记录用户数据的用户数据区域和用于记录缺陷更换允许属性数据的属性数据区域。 缺陷更换允许属性数据指示是否允许在执行缺陷替换处理的状态下执行用户数据的记录。 在缺陷更换过程中，用户区域中的缺陷区域被替换为备用区域中的替换区域。

    Information recording medium, and method and apparatus for managing defect thereof
    109.
    发明授权
    Information recording medium, and method and apparatus for managing defect thereof 有权
    信息记录介质，以及用于管理其缺陷的方法和装置

    公开(公告)号：US06223310B1

    公开(公告)日：2001-04-24

    申请号：US09596068

    申请日：2000-06-16

    申请人： Shinji Sasaki ,  Motoshi Ito ,  Hiroshi Ueda ,  Yoshihisa Fukushima

    发明人： Shinji Sasaki ,  Motoshi Ito ,  Hiroshi Ueda ,  Yoshihisa Fukushima

    IPC分类号： G06F1100

    CPC分类号： G11B20/1258 ,  G11B20/1883 ,  G11B2020/1222 ,  G11B2020/1232 ,  G11B2020/1826 ,  G11B2020/1893 ,  G11B2220/20

    摘要： An information recording medium includes a disk information area; a user area including a plurality of sectors; and a spare area including at least one sector which, when at least one of the plurality of sectors included in the user area is a defective sector, is usable instead of the at least one defective sector. The spare area is located radially inward from the user area. A physical sector number of a sector to which a logical sector number “0” is assigned, among the plurality of sectors included in the user area and the at least one sector included in the spare area, is recorded in the disk information area.

    摘要翻译： 信息记录介质包括盘信息区; 用户区域，包括多个扇区; 以及包括至少一个扇区的备用区，所述至少一个扇区当可以使用包括在用户区中的多个扇区中的至少一个是缺陷扇区时，而不是至少一个缺陷扇区。 备用区域从用户区域径向向内定位。 在包括在用户区域中的多个扇区和包括在备用区域中的至少一个扇区之间分配有逻辑扇区号“0”的扇区的物理扇区号被记录在盘信息区中。

    Method for managing defects in an information recording medium, and a device and information recording medium using said method
    110.
    发明授权
    Method for managing defects in an information recording medium, and a device and information recording medium using said method 失效
    用于管理信息记录介质中的缺陷的方法，以及使用所述方法的设备和信息记录介质

    公开(公告)号：US5715221A

    公开(公告)日：1998-02-03

    申请号：US630610

    申请日：1996-04-10

    申请人： Motoshi Ito ,  Takahiro Nagai ,  Hiroshi Ueda

    发明人： Motoshi Ito ,  Takahiro Nagai ,  Hiroshi Ueda

    IPC分类号： G11B20/18 ,  G11B7/00

    CPC分类号： G11B20/1883 ,  G11B2220/20

    摘要： A defect list (FIG. 12B) on an information recording medium only includes pairings (A1 and A2, B1 and B3 in FIG. 12B) of addresses of defective sectors belonging to the data sector area and addresses of non-defective sectors which belong to the spare sector area and which are to be used to replace the defective sectors, so that information relating to spare sectors which become defective (B2 in FIG. 12B) is not recorded in the list.

    摘要翻译： 信息记录介质上的缺陷列表（图12B）仅包括属于数据扇区的缺陷扇区的地址和属于非缺陷扇区的地址的配对（图12B中的A1和A2，B1和B3） 备用扇区，并用于替换缺陷扇区，从而与列出有缺陷的备用扇区（图12B中的B2）有关的信息不被记录在列表中。