OPITICAL DISK, AND METHOD AND DEVICE FOR RECORDING/REPRODUCING DATA ON/FROM OPTICAL DISK
    1.
    发明公开
    OPITICAL DISK, AND METHOD AND DEVICE FOR RECORDING/REPRODUCING DATA ON/FROM OPTICAL DISK 审中-公开
    光盘及其用于从一个(R)光的(N)PLATE DATA ON / OF AUFZECHNUNG / PLAY方法和装置

    公开(公告)号:EP1102270A1

    公开(公告)日:2001-05-23

    申请号:EP00931638.1

    申请日:2000-06-01

    摘要: The present invention provides an optical disc, as an information recording medium for storing map information for mapping time stamp information about an audio object recorded on the optical disc in a constant bit rate format or a variable bit rate format and a recording position on the disc, which can reduce a size of the map information. The map information stored in the optical disc records a playback duration for only first and last units of a plurality of audio object units (AOBU) comprised in an audio object (AOB) for each AOB when audio data in the variable bit rate mode is to be recorded, and records the sizes and playback duration of the AOBU for the last one of AOBUs comprised in AOB and for any one of the AOBUs except for the last AOBU.

    摘要翻译: 本发明提供了在光盘上,作为信息记录介质,用于在一个恒定比特率格式或可变位速率的格式和在盘上的记录位置记录在光盘上的音频对象存储地图信息映射时间戳信息有关 ,它可以减少大小的地图信息。 存储在光盘中的地图信息记录的再现持续时间仅在到音频对象(AOB)包含为每一AOB当在可变比特率模式的音频数据是音频目标单元(AOBU)的多个第一和最后一个单元 进行记录,并记录AOBU的尺寸和回放持续时间的AOBU由在AOB的最后一个和用于除负载AOBU的AOBU中的任何一个。