A system that processes film taken from cameras attached to front, rear, and side portions of the vehicle, displays an overhead view of the situation from the top of the vehicle to the four areas around the vehicle on in-vehicle monitor, and displays front, rear, left, and right sides of the vehicle on in-vehicle monitor; stand alone reversing sensors and cameras (not parts of vehicles); vehicle mounted cameras and other cameras; remotely controlled cameras and other remotely controlled sensors; remote control apparatus for cameras; camera apparatus; apparatus for controlling cameras