Pre-crime is now a reality and so too is hand waving VMS video manipulation. Ok, well maybe not the former, despite the uninformed hyping BRS Labs as this. However, Avigilon has quite an interesting demonstration of video manipulation similiar to the movies like Minority Report. Instead of using a mouse or touching a screen, Tom Cruise controls video with hand gestures.
Avigilon had something remarkably similar using the XBox Kinect [link no longer available], as shown in the video we captured below: