Did we have demos of new products at the seventh D: All Things Digital conference?

Oh, yes we did!

First up, legendary entrepreneur Philippe Kahn’s new company, Fullpower, which has developed the innovative MotionX Recognition Engine.

In the full demo below, Kahn shows Walt Mossberg and me a technology that studies how the body moves, as opposed to reacting to it.

The company is developing accelerometer-based hardware and software intended to do for motion and gesture what speech recognition did for speech.

There is also some jogging around the D7 audience–thankfully, not by Kahn, Walt or lazy, lazy BoomTown.

Here is the full video of the Fullpower demo: