| 摘要 |
An apparatus and methods are disclosed that enable a user of a telecommunications terminal to dynamically supplant the video content of an outgoing media stream (e.g., an outgoing videoconference stream, etc.) with video from a document (e.g., a PowerPoint(R) file, a Windows Media Video [WMV] file, etc.) via the terminal's graphical user interface (GUI). When a user drag-and-drops a graphical object that is associated with a document onto a graphical object that is associated with the outgoing media stream, the video content of the outgoing video stream is supplanted with video content from the document. Subsequently, a user can drag-and-drop a document icon away from the second graphical object to restore the video content of the outgoing media stream to its prior source.
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