| 摘要 |
An electronic video processing system (10) stores video clip data in a video store (11). The video data is input in the video store (11) via an input selector (12). In an editing mode of operation, data relating to a plurality of video clips is read out from the video store (11) to a display store (22) where the data is processed before being stored so as to enable several frames to be displayed simultaneously at different, overlapping, or shared, portions of a monitor (25). The system (10) has a joy/shuttle wheel (30a), rotation of which in one direction by a user will cause a selected clip displayed on the monitor (25) to scroll forward and rotation in the other direction will cause the displayed clip to scroll backward. As the start or end nf the clip is neared, a processor (69), via a control interface (70), causes a motor (67) to oppose rotation of the wheel (30a) to simulate the user hitting an end-stop where the start or end of the displayed clip is reached.
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