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    • 15. 发明授权
    • Interactive medium and method for managing additional data thereof
    • 交互介质及其附加数据管理方法
    • US08042144B2
    • 2011-10-18
    • US10793912
    • 2004-03-08
    • Jea Yong YooWoo Seong YoonLimonov AlexandreByung Jin Kim
    • Jea Yong YooWoo Seong YoonLimonov AlexandreByung Jin Kim
    • H04N7/173
    • G11B27/105G11B27/11G11B27/329G11B2220/2562H04N7/17318H04N21/235H04N21/42646H04N21/435H04N21/4586H04N21/6581H04N21/8543
    • The present invention relates to an interactive medium and a method for managing additional contents synchronously outputted with audio/video (A/V) data in an interactive digital versatile disk (I-DVD). A player in which an interactive disk is seated accesses a server providing the additional contents of the A/V data recorded on the interactive disk before the interactive disk is reproduced, and receives updated information of the additional contents from the server. The player refers to the received updated information and determines whether an arbitrary file contained in an additional content list associated with the A/V data has been updated. The player makes a request for an original file contained in the list or an updated file designated in the updated information, and receives the requested original or updated file. Therefore, the player can always receive additional contents containing the updated file. According to this operation, the server enables the additional contents to be conveniently updated.
    • 本发明涉及一种交互式介质和一种用于管理在交互式数字通用盘(I-DVD)中与音频/视频(A / V)数据同步输出的附加内容的方法。 在交互盘被重放之前,交互式磁盘就座的游戏者访问提供记录在交互式磁盘上的A / V数据的附加内容的服务器,并且从服务器接收附加内容的更新信息。 播放器参考所接收的更新信息并确定包含在与A / V数据相关联的附加内容列表中的任意文件是否已被更新。 播放器请求包含在列表中的原始文件或更新信息中指定的更新文件,并接收所请求的原始或更新文件。 因此,播放器总能接收包含更新文件的其他内容。 根据该操作,服务器使得能够方便地更新附加内容。