Position dependent messaging system
Positional data utilizing inter-vehicle communication method...
Positional data utilizing inter-vehicle communication method...
Positional data utilizing inter-vehicle communication method...
Power wire carrier wave automobile anti-collision radar
Process and device for detecting and monitoring a number of...
Process for detecting sources of danger
Proximity detection system
Proximity warning system for vehicles
Radio linked vehicle communication system
Radio warning system for hazard avoidance
Rear collision warning system
Rearward obstruction sensing system for automotive vehicle
Recreational vehicle passing warning device
Reliable obstacle detecting driving support apparatus
Reliable packet delivery protocol for geocast protocol in...
Run environment recognizing apparatus
Running surroundings recognizing apparatus
Safe trailing distance warning for vehicles
Safety alarm system