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    Information recording medium, apparatus and method for recording or reproducing data thereof
    62.
    发明授权
    Information recording medium, apparatus and method for recording or reproducing data thereof 有权
    用于记录或再现数据的信息记录介质，装置和方法

    公开(公告)号：US06266483B1

    公开(公告)日：2001-07-24

    申请号：US09414958

    申请日：1999-10-12

    申请人： Tomoyuki Okada ,  Kaoru Murase ,  Kazuhiro Tsuga

    发明人： Tomoyuki Okada ,  Kaoru Murase ,  Kazuhiro Tsuga

    IPC分类号： H04N5781

    CPC分类号： G11B27/322 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/216 ,  G11B2220/2541 ,  G11B2220/2562 ,  G11B2220/2575 ,  G11B2220/2583 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8227

    摘要： An information recording medium suitable for optical discs such as DVD-RAM is provided for integrated management of data as objects in different kinds of AV formats. Also apparatus is provided for data recording and playing to the medium. The medium stores management information including program chain information (PGC information) defining the playback order of the objects, and object information containing information relevant to the objects. The object information has general information of the object, attribute information and a map associating a playback time point of the object with an address on the optical disc of a component of the object to be played. The PGC information has cell information including information about type of object, identification information. The order of the cell information in the PGC information corresponds to the order in which the objects are played back.

    摘要翻译： 提供适用于诸如DVD-RAM的光盘的信息记录介质，用于将数据作为不同种类的AV格式的对象进行综合管理。 还提供了用于数据记录和播放到介质的装置。 介质存储包括定义对象的重放顺序的程序链信息（PGC信息）和包含与对象相关的信息的对象信息的管理信息。 对象信息具有对象的一般信息，属性信息和将对象的重放时间点与要播放的对象的组件的光盘上的地址相关联的地图。 PGC信息具有包括关于对象类型，识别信息的信息的单元信息。 PGC信息中的单元信息的顺序对应于对象被重放的顺序。