COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM
TRAFFIC MANAGEMENT DEVICE, TRAFFIC MANAGEMENT METHOD, AND TRAFFIC MANAGEMENT PROGRAM
DRIVING ASSISTANCE SYSTEM, SERVER DEVICE, AND DRIVING ASSISTANCE INFORMATION GENERATION METHOD
TRAFFIC MANAGEMENT APPARATUS, TRAFFIC MANAGEMENT METHOD, AND COMPUTER READABLE MEDIUM
VERKEHRSLEITUNGSVORRICHTUNG, VERKEHRSLEITUNGSVERFAHREN UND VERKEHRSLEITUNGSPROGRAMM
Traffic management device, traffic management method, and traffic management program