Possibilities for embedded devices? (Score 3, Interesting)

While I'm sure the original price tag will be steep, this product could actually have some pretty sweet applications.

Imagine a singular device, the size of a cell phone, that could be a wholly working portable computer. You set it down and it projects a screen wherever you need it. Imagine that projector with something like this, and some sort of mouse replacement, and you'd have all your IO needs on the go. Instead of being restricted to tiny screens and keyboards, your portable device could be competition for your main desktop (which seems to be the route that consumer electronics are heading).

I know I can't wait for the day when I carry around one wallet sized (or smaller) device that is an audio player, a cell phone, and feature complete computer, capable of being used for the same applications my laptop is for, but with far less weight and size. Hopefully with devices like this, I won't have to wait until I'm near dead to enjoy such luxuries.