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    MULTI-LAYERED INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, AND RECORDING METHOD
    24.
    发明申请
    MULTI-LAYERED INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, AND RECORDING METHOD 有权
    多层信息记录介质，记录装置和记录方法

    公开(公告)号：US20070086325A1

    公开(公告)日：2007-04-19

    申请号：US11566717

    申请日：2006-12-05

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

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

    IPC: G11B7/24 ,  G11B7/12

    CPC classification number: G11B7/00736 ,  G11B7/007 ,  G11B7/1267 ,  G11B7/24038 ,  G11B20/1883 ,  G11B2220/20 ,  G11B2220/235

    Abstract: A multi-layered information recording medium including a plurality of recording layers, the multi-layered information recording medium comprising: a user data area for recording user data; and a plurality of spare areas including at least one replacement region, wherein when the user data area includes at least one defect region, the at least one replacement region may be used in place of the at least one defect region, wherein a first spare area of the plurality of spare areas is positioned so as to be contiguous to a first user data area of a first recording layer, a second spare area of the plurality of spare areas is positioned so as to be contiguous to a second user data area of a second recording layer, and the first spare area and the second spare area are positioned approximately at the same radial position on the multi-layered information recording medium.

    Abstract translation: 一种包括多个记录层的多层信息记录介质，所述多层信息记录介质包括：用于记录用户数据的用户数据区; 以及包括至少一个替换区域的多个备用区域，其中当所述用户数据区域包括至少一个缺陷区域时，可以使用所述至少一个替换区域来代替所述至少一个缺陷区域，其中第一备用区域 定位成与第一记录层的第一用户数据区域相邻，多个备用区域的第二备用区域被定位成与第一记录层的第二用户数据区域相邻， 第二记录层，第一备用区和第二备用区大致位于多层信息记录介质上的相同径向位置。

    MULTI-LAYERED INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, AND RECORDING METHOD
    26.
    发明申请
    MULTI-LAYERED INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, AND RECORDING METHOD 有权
    多层信息记录介质，记录装置和记录方法

    公开(公告)号：US20110090771A1

    公开(公告)日：2011-04-21

    申请号：US12980413

    申请日：2010-12-29

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

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

    IPC: G11B20/10 ,  G11B7/20 ,  G11B7/26

    CPC classification number: G11B7/00736 ,  G11B7/007 ,  G11B7/1267 ,  G11B7/24038 ,  G11B20/1883 ,  G11B2220/20 ,  G11B2220/235

    Abstract: A multi-layered information recording medium including a plurality of recording layers, the multi-layered information recording medium comprising: a user data area for recording user data; and a plurality of spare areas including at least one replacement region, wherein when the user data area includes at least one defect region, the at least one replacement region may be used in place of the at least one defect region, wherein a first spare area of the plurality of spare areas is positioned so as to be contiguous to a first user data area of a first recording layer, a second spare area of the plurality of spare areas is positioned so as to be contiguous to a second user data area of a second recording layer, and the first spare area and the second spare area are positioned approximately at the same radial position on the multi-layered information recording medium.

    Abstract translation: 一种包括多个记录层的多层信息记录介质，所述多层信息记录介质包括：用于记录用户数据的用户数据区; 以及包括至少一个替换区域的多个备用区域，其中当所述用户数据区域包括至少一个缺陷区域时，可以使用所述至少一个替换区域来代替所述至少一个缺陷区域，其中第一备用区域 定位成与第一记录层的第一用户数据区域相邻，多个备用区域的第二备用区域被定位成与第一记录层的第二用户数据区域相邻， 第二记录层，第一备用区和第二备用区大致位于多层信息记录介质上的相同径向位置。

    Optical disc, optical disc recording apparatus, and optical disc recording method
    27.
    发明授权
    Optical disc, optical disc recording apparatus, and optical disc recording method 有权
    光盘，光盘记录装置和光盘记录方法

    公开(公告)号：US07898921B2

    公开(公告)日：2011-03-01

    申请号：US12425732

    申请日：2009-04-17

    Applicant: Takashi Ishida ,  Motoshi Ito

    Inventor： Takashi Ishida ,  Motoshi Ito

    IPC: G11B7/00

    CPC classification number: G11B7/00736 ,  G11B7/00456 ,  G11B7/0062 ,  G11B7/126 ,  G11B20/10 ,  G11B20/1217 ,  G11B27/034 ,  G11B27/329 ,  G11B2020/1221 ,  G11B2020/1232 ,  G11B2020/1294 ,  G11B2220/20 ,  G11B2220/2537

    Abstract: Drive information is updated to always include the recording/playback conditions determined from the most recent learning process on a data recording medium. The data recording medium has a data recording area for recording data, and a drive information area for recording drive information. The drive information includes a plurality of drive-specific information records. Each of the plural drive-specific information records defines the operating conditions of the data recording and playback apparatus when a data recording and playback apparatus that can load and access the data recording medium reads or writes data. The plural drive-specific information records are arranged chronologically according to when the information was recorded to the data recording medium.

    Abstract translation: 驱动信息被更新为始终包括从数据记录介质上的最新学习过程确定的记录/播放条件。 数据记录介质具有用于记录数据的数据记录区域和用于记录驱动信息的驱动信息区域。 驱动器信息包括多个驱动器专用信息记录。 当能够加载和访问数据记录介质的数据记录和重放装置读取或写入数据时，多个驱动器专用信息记录中的每一个定义数据记录和重放装置的操作条件。 根据信息被记录到数据记录介质的时间顺序排列多个驱动器专用信息记录。

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