I know that Jeff Han has done some really nice demos of multitouch for a while and done some stuff for military but to say that they seem more responsive is pretty obvious as they most likely don't have a complete OS with all the apps on them but they are custom built apps. And we have no idea about the hardware he uas used to show the demos.
But that's still of no real importance as he has only demoed the multitouch interface. No recognition of objecs in the surface (not that I've seen anyway) and the REAL easy and intuitive interface with those items (when they are supported) such as the phones and cameras. And don't forget the credit card stuff. That kind of thing would be real nice to have with a few restaurants that I know of. The idea that people might pay individually is complete foreign to them and results in a mess and shouting.
I'm not saying that all of the stuff is completely new, but this is the first real product that people will(?) be using and that might be affordable in a year or so.
I'd like to see some game consepts based on this. Some REAL nice stuff comes to mind.
-RTS with two or more people playing on the same side controlling the production and troops at the same time. (might need a bigger table)
-"classic" pen&paper rpg tools, drool
-puzzle games (and not just jigsaw puzzles)
-almost anything not fps really
It's still way too expensive for normal people to get for a while, but the stuff in it can end up quite cheap. I bet that you could get the electronics of the display under $2k now. It just needs to be mass produced.
And finally, no, I'm not predicting this to be a huge success, but it has the potential to be. Not at homes for a while but eventually. It's the workdesk+, you already know how to use a desk, it just got a thousand new possible uses.