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    • 2. 发明授权
    • Method for generating additional information for guaranteeing seamless playback between data streams, recording medium storing the information, and recording, editing and/or playback apparatus using the same
    • 用于产生用于保证数据流之间的无缝重放,存储信息的记录介质以及使用其的记录,编辑和/或播放装置的附加信息的方法
    • US08401367B2
    • 2013-03-19
    • US12062601
    • 2008-04-04
    • Sung-wook ParkSeong-jin MoonBong-gil BakJung-kwon Heo
    • Sung-wook ParkSeong-jin MoonBong-gil BakJung-kwon Heo
    • H04N9/80
    • H04N21/4302G11B20/10G11B27/034G11B27/105G11B27/3027G11B27/3036G11B2020/10805G11B2020/10814G11B2220/2537H04N9/8042H04N21/23424H04N21/234318H04N21/235H04N21/242H04N21/4307H04N21/4325H04N21/4334H04N21/435H04N21/44016
    • A method for generating additional information for guaranteeing seamless playback of data streams, a recording medium for storing the information, and recording, editing and/or playback apparatus using the same are provided. The method generates additional information for guaranteeing seamless playback. The method includes a step of generating data stream information for each of two or more data streams, which includes packet data to which information on an arrival time of the respective packet data is added. The data stream information includes seamless playback information, which indicates whether a corresponding data stream is to be seamlessly reproduced after playback of a preceding data stream, and/or seamless time control information for controlling an output time of the corresponding data stream to be seamlessly reproduced. Therefore, data streams can be seamlessly reproduced without interruption between the data streams, by using data stream information which includes seamless information and/or seamless time control information including reference time, an offset value and/or a gap length value. Especially, by using the information structure, even if data streams are edited, the data streams can be seamlessly reproduced in such a simple manner of just modifying data stream information, instead of directly rewriting or modifying arrival time information which is added to packet data.
    • 提供了一种用于产生用于保证数据流的无缝重放的附加信息的方法,用于存储信息的记录介质,以及使用其的记录,编辑和/或重放装置。 该方法生成额外的信息,以保证无缝播放。 该方法包括为两个或更多个数据流中的每个数据流生成数据流信息的步骤,该数据流包括添加有相关分组数据的到达时间的信息的分组数据。 数据流信息包括无缝重放信息,其指示是否在重放前一数据流之后无缝地再现对应的数据流,和/或无缝时间控制信息,用于控制相应数据流的输出时间无缝重现 。 因此,通过使用包括无缝信息的数据流信息和/或包括参考时间,偏移值和/或间隙长度值的无缝时间控制信息,可以无间隙地再现数据流之间的数据流。 特别是通过使用信息结构,即使编辑数据流,也可以以简单的方式简单地修改数据流信息,而不是直接重写或修改添加到分组数据的到达时间信息而无缝再现数据流。