| 摘要 |
A system and emthod of enhancing the viewing experience of at least on viewer of a broadcast presentation (60) by displaying, in a background layer (50) of a single-window, layered display, a broadcast presentation, and for displaying, in at least a second layer (54) of the layered display (609, at least one overlay having a substatially transparetn background (56) and having at least one moverlay (54) having a plurality of user-selectable multi-media tools (58) for manipulating the overlay by adding user-prepared enhancements (62-66) to be viewed in connection wihtthe broadcast presentation. The system may also transmit the user-prepared enhancements (42') to all of viewers of the broadcast presentation over a computer network (24), where they are displayed on display devices (16) associated with each viewer of the broadcast pjresentation. The system and method permits a user to dynamicall merge, create, and modify display information (60) which is displayed on a display device (16) such as a computer monitor attached to a personal computer (14) and to output the modified signal (42') to other users for their viewing. |
