MOVING BODY TRACKING SYSTEM, MOVING BODY TRACKING METHOD AND PROGRAM
SIGNAL CONTROL DEVICE, SIGNAL CONTROL SYSTEM, SIGNAL CONTROL METHOD AND PROGRAM
SIGNAL CONTROL DEVICE, SIGNAL CONTROL SYSTEM, SIGNAL CONTROL METHOD, AND PROGRAM
INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD
TRAFFIC SIGNAL CONTROL DEVICE, TRAFFIC SIGNAL CONTROL METHOD, AND TRAFFIC SIGNAL CONTROL PROGRAM
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM