| 摘要 |
<p>The invention relates to a method and a system for previewing a presentation that includes a video content. The claimed method comprises a first step of displaying a video tapestry comprising a plurality of frames of a media presentation with video content, the frames being associated with different portions of the media presentation corresponding to different time intervals of the media presentation but simultaneously displayed, followed by some steps of accessing some data referring to a portion of the video tapestry, identifying a tag cloud associated with said portion of the video tapestry and displaying the tag cloud. The claimed system comprises a processor () with access to a computer-readable medium () embodying program components, the said program components comprising : a display module () configured to cause the computing system to display a video tapestry comprising a plurality of frames of a media presentation with video content and a module () for generating a tag cloud configured to cause the computing system to access data representing a position along or within the video tapestry, to determine a time interval of the media presentation associated with the position, and to provide data to the display module () for displaying a tag cloud comprising at least one keyword associated with the time interval.</p> |
