a driver observation system for extending the driver &# 39 ; s point of vision to the corners of a vehicle by transmitting forward , side and rear light images from camera mirror assemblies at or near the front and rear corners of a vehicle to monitors within the driver &# 39 ; s view at the controls of the vehicle . the system is suitable for either front or rear or both front and rear applications , as well as left or right or both left and right and may be installed after factory manufacture of the vehicle or as part of the original manufacture .