It knows if you are sleeping; it knows when your awake

ScottG wrote:
If only it knew when people were playing with their phones and cold give them a good, hard, dub-slap.

Indirectly, they can. If you only have one hand on the wheel for too long, it assumes you are doing something with it.

Expect these systems to get more and more advanced as time goes on and expect the insurance company to encourage you with higher rates if you don't have the systems.