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    Rich text medium displaying method and picture information providing system
    27.
    发明公开
    Rich text medium displaying method and picture information providing system 有权
    用于显示丰富的文本和系统提供的图像信息的方法

    公开(公告)号：EP0929044A3

    公开(公告)日：2000-11-08

    申请号：EP98122898.4

    申请日：1998-12-02

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Matsuura, Shun ,  Kato, Hitoshi

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30047

    摘要： A plurality of object expanding time-lengths, respectively required to expand an object of each rich text medium, are stored in a server for each output format. When a request indicating a particular multimedia title is sent from a reproducing terminal to the server with a particular output format, particular object expanding time-lengths of each particular rich text medium of the particular multimedia title corresponding to the particular output format are read out. In cases where any particular object expanding time-length is not stored in the server, the particular object expanding time-lengths are measured in the server. Thereafter, a medium expanding time-length required to expand one particular rich text medium is calculated from the particular object expanding time-lengths of each particular rich text medium, a scenario indicating a display time of each particular rich text medium and the medium expanding time-lengths are sent to the reproducing terminal. The reproducing terminal sends an expanding request to the server at a specific time earlier than the display time of each particular rich text medium by its medium expanding time-length, so that each particular rich text medium is expanded to a display image in the server, and each display image is displayed at its display time in the reproducing terminal.