| 摘要 |
A video tapestry comprising a plurality of blended frames of a media presentation can be presented, with the frames comprising two or more frames displayed simultaneously. A dynamic tag cloud can be presented based on data identifying different portions of the tapestry for use in navigation or understanding the video content. A method can comprise obtaining a plurality of keywords for content of a media presentation, associating a first keyword with a first tag cloud and associating a second keyword with a second tag cloud, and generating a program component for providing a dynamic tag cloud using the first and second tag clouds. The program component can display the first tag cloud when the first portion of the video tapestry is referenced and the second tag cloud when the second portion of the video tapestry is referenced. The portions may be referenced by user input, a play head, or other activity.
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