VEHICLE COMMUNICATION DEVICE, AND VEHICLE CONTROL SYSTEM AND TRAFFIC SYSTEM USING THE SAME
VEHICLE COMMUNICATION DEVICE, AND VEHICLE CONTROL SYSTEM AND TRAFFIC SYSTEM USING THE SAME
INTELLIGENT ROADSIDE UNIT AND CONTROL METHOD THEREOF, COMPUTER DEVICE AND STORAGE MEDIUM
INFORMATION PROVIDING DEVICE, SYSTEM, METHOD AND COMPUTER READABLE MEDIUM
COMPUTER PROGRAM OF TRAFFIC SIGNAL CONTROLLER AND PORTABLE TERMINAL
COMPUTER PROGRAM OF TRAFFIC SIGNAL CONTROLLER AND PORTABLE TERMINAL
SERVER, VEHICLE, TRAFFIC CONTROL METHOD, AND TRAFFIC CONTROL SYSTEM