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发明授权
US07835622B2 Recording medium having data structure for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses 有权
具有用于管理记录在其上的视频数据的再现的数据结构的记录介质以及记录和再现方法和装置

Recording medium having data structure for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses
摘要：
The data structure for managing reproduction of at least video data recorded on the recording medium may include, for example, path management information for managing reproduction of the multiple reproduction path video data recorded on the recording medium. The path management information indicates at least one playlist belonging to each reproduction path. The data structure further includes at least one playlist file identified by the path management information recorded in a playlist area of the recording medium. The playlist file identifies at least one playitem, and each playitem identifies a clip of the multiple reproduction path video data. The data structure may includes chapter management information for managing reproduction of the video data by chapters. In one example, the chapter management information is recorded in the playlist files.
摘要（中）：

用于管理记录在记录介质上的至少视频数据的再现的数据结构可以包括例如用于管理记录在记录介质上的多个再现路径视频数据的再现的路径管理信息。 路径管理信息指示属于每个再现路径的至少一个播放列表。 数据结构还包括由记录在记录介质的播放列表区域中的路径管理信息识别的至少一个播放列表文件。 播放列表文件识别至少一个播放项，并且每个播放项识别多个再现路径视频数据的剪辑。 数据结构可以包括用于管理视频数据的再现的章节管理信息。 在一个示例中，章节管理信息被记录在播放列表文件中。

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