For a long time after Minority Report was released, there was massive interest in futuristic UI's that featured gestures (both touch and non-touch). Minority Report really romanticised the idea of manipulating computers in a way that resembles conducting an orchestra.
UI design feels stalled in a very weird way. whenever I try to conceive of the most futuristic interface and responsive general-purpose interfaces I've used, I keep drifting back towards 2001 and Enlighenment and Xterm 0.16 :-/ I feel part of the problem is the ubiquity of server-side CSS; I used to have an awful lot more control over my internet experience in the pre-web days, and am starting to wonder if we took a bit of a wrong turn with HTML.
http://en.wikipedia.org/wiki/Technologies_in_Minority_Report