User Interfaces by Edward Tse August 15, 2006
On Edward Tse’s website you can see an interesting video on the use of bimanual gestures, speech and gesture input on a huge touch-screen, as a user interface for Google Earth and Warcraft 3.
It will be a while before this becomes a mass-market thing, but still, it’s interesting.

I’ve not had a chance to watch the video properly, but this looks a bit like playAnywhere, also done at Microsoft. It could be a progression from that although it’s different enough that I imagine they are separate projects, possibly sharing some of the texhnology though.
http://research.microsoft.com/~awilson/