Data recording and reproducing apparatus, data recording and reproducing method and recording medium
    94.
    发明申请
    Data recording and reproducing apparatus, data recording and reproducing method and recording medium 审中-公开
    数据记录和再现装置,数据记录和再现方法以及记录介质

    公开(公告)号:US20050232601A1

    公开(公告)日:2005-10-20

    申请号:US11083284

    申请日:2005-03-17

    IPC分类号: G11B20/12 G11B20/18 H04N5/781

    CPC分类号: G11B20/1883 G11B2220/20

    摘要: To record video data or audio data on an optical disc on which a defective area exists, there is a method of determining an allowable number of defects in proportion to a recording size and skipping the defective area to use an adjacent area thereto. This method has a problem that a buffer underflow occurs if the defective area becomes larger. The size of the defective area allowed in a recording area is limited regardless of the size of the recording area, and recording on the optical disc is performed so that a normal area preceding a first defect in the recording area including a file end portion has a predetermined size.

    摘要翻译: 为了在存在缺陷区域的光盘上记录视频数据或音频数据,存在与记录尺寸成比例地确定允许的缺陷数量并跳过缺陷区域以使用相邻区域的方法。 该方法具有如果缺陷区域变大则发生缓冲器下溢的问题。 在记录区域中允许的缺陷区域的尺寸受限于记录区域的大小,并且执行在光盘上的记录,使得包括文件端部的记录区域中的第一缺陷之前的正常区域具有 预定尺寸。