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    MULTI-LAYERED INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, AND RECORDING METHOD
    4.
    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

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

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

    IPC分类号： G11B7/24 ,  G11B7/12

    CPC分类号： G11B7/00736 ,  G11B7/007 ,  G11B7/1267 ,  G11B7/24038 ,  G11B20/1883 ,  G11B2220/20 ,  G11B2220/235

    摘要： 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.

    摘要翻译： 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
    5.
    发明授权
    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：US08121002B2

    公开(公告)日：2012-02-21

    申请号：US12980413

    申请日：2010-12-29

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

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

    IPC分类号： G11B7/00

    CPC分类号： G11B7/00736 ,  G11B7/007 ,  G11B7/1267 ,  G11B7/24038 ,  G11B20/1883 ,  G11B2220/20 ,  G11B2220/235

    摘要： 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.

    摘要翻译： 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。