Multi-layered information recording medium, recording apparatus, and recording method
    44.
    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:US07184377B2

    公开(公告)日:2007-02-27

    申请号:US10338430

    申请日:2003-01-08

    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 data recording method and optical disc drive
    47.
    发明申请
    Optical data recording method and optical disc drive 审中-公开
    光学数据记录方法和光盘驱动器

    公开(公告)号:US20060209653A1

    公开(公告)日:2006-09-21

    申请号:US10553512

    申请日:2004-03-24

    Abstract: An optical data writing method according to the present invention is designed to write user data optically on an optical disk by dividing the user data into a number of blocks, each being made up of a plurality of sectors, and by adding an error correction code to each block. The method includes the steps of: writing a first set of data, including data representing a first content, on a track on the optical disk; and writing a second set of data, including data representing a second content, onto the track such that an unrecorded area, where no data is stored, is left between respective areas where the first and second sets of data have been written.

    Abstract translation: 根据本发明的光学数据写入方法被设计为通过将用户数据划分成多个块,每个块由多个扇区组成,并且通过将纠错码加到 每个块。 该方法包括以下步骤:在光盘上的轨道上写入包括表示第一内容的数据的第一组数据; 以及将包括表示第二内容的数据的第二组数据写入所述轨道,使得其中没有数据被存储的未记录区域被留在已经写入所述第一和第二组数据的各个区域之间。

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