POWER FEEDING CONTROL DEVICE, POWER FEEDING CONTROL SYSTEM, AND POWER FEEDING CONTROL METHOD
IN-VEHICLE DEVICE, CONTROL METHOD, AND COMPUTER PROGRAM
MULTI-SYSTEM DATA PROCESSING DEVICE, AND RAILWAY TRAFFIC CONTROL SYSTEM
COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM
VEHICLE-MOUNTED DEVICE, VEHICLE-MOUNTED SYSTEM, CONTROL METHOD, AND COMPUTER PROGRAM
INFORMATION PROCESSING DEVICE, MONITORING METHOD, PROGRAM, AND SECURITY SYSTEM