Reading Engadget this morning, I stumbled across something rather interesting not only for myself, but for some of my colleagues here at Project54. Oszkar Palinko is heavily into research and experimentation using a glove for push to talk for the Project54 system. There is a local company called RallyPoint that has taken a glove that would be able to control a computer in a military application. One can read more about this glove here. This is what the glove looks like (via Technology Review):
In our system, instead of a weapon, the police officer would be holding on to the steering wheel of the cruiser. Perhaps we could get a hold of a couple of these gloves and see how well they work in our field of research.