Expanding my view

When I'm driving My focus is always on the road however I may have family members or children in the back seat that need my attention therefore I would like to submit the following idea.

Create a system that allows the driver to visualy see the back seat via the GPS system. Their conversation can also be routed throught the radio.

This idea my help mothers with smill children try in get out of their car seat or family members that may need to talk with you. I hope this idea may be of benefit.