Method and apparatus for controlling composition and performance of
soundtracks to accompany a slide show
    1.
    发明授权
    Method and apparatus for controlling composition and performance of soundtracks to accompany a slide show 失效
    通过自动控制声音组合和性能来动态地创建曲棍球以伴随幻灯片放映的方法和装置

    公开(公告)号:US6072480A

    公开(公告)日:2000-06-06

    申请号:US964940

    申请日:1997-11-05

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30017

    摘要: A computer-based system and method of creating and performing a soundtrack to accompany an electronic slide show presentation is disclosed. The method includes receiving input from a slide presentation author, the input specifying when the soundtrack is to begin, end, or change. The input also includes a specification of elements that control the soundtrack content. During an electronic slide show, when each slide (212) is displayed, the soundtrack specifications associated with the displayed slide (212) are retrieved. Based on the specifications, a music engine (230) is invoked with commands to control the composition and performance of a soundtrack that accompanies the currently displayed slide. The method also includes receiving specifications of motifs that are triggered to accompany predetermined events occurring during the electronic slide show.

    摘要翻译: 公开了一种基于计算机的系统和创建和执行伴奏电子幻灯片呈现的配乐的方法。 该方法包括从幻灯片演示作者接收输入,该输入指定音轨何时开始,结束或改变。 该输入还包括控制音轨内容的元素的规范。 在电子幻灯片放映期间,当显示每个幻灯片(212)时,检索与所显示的幻灯片(212)相关联的音带规格。 基于规格,通过命令来调用音乐引擎(230),以控制伴随当前显示的幻灯片的音轨的构图和性能。 该方法还包括接收被触发以伴随电子幻灯片放映期间发生的预定事件的图案的规格。