ABNORMALITY DETECTION DEVICE FOR ROLLING STOCK AND ABNORMALITY DETECTING METHOD FOR ROLLING STOCK
USING EXTERNAL SOUNDS TO ALERT VEHICLE OCCUPANTS OF EXTERNAL EVENTS AND MASK IN-CAR CONVERSATIONS
SYSTEM AND METHOD FOR EVALUATING NOISE REDUCTION DEVICE PERFORMANCE
MEASUREMENT APPARATUS AND MEASUREMENT METHOD FOR AIRCRAFT AIR CONDITIONING SYSTEM
SYSTEM AND METHOD FOR EVALUATING REMAINING LIFE OF OPERATIVE SUB-SYSTEM OF VEHICLE
BATTERY DETERMINATION DEVICE, PORTABLE COMMUNICATION TERMINAL AND PROGRAM THEREOF
METHOD OF DETECTING ABNORMAL SOUND IN STEERING SYSTEM, AND STEERING SYSTEM EVALUATING DEVICE