INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM
OBSTACLE AVOIDANCE SUPPORT SYSTEM AND MAINTENANCE VEHICLE
DAMAGED DOMAIN ESTIMATION SYSTEM, ESTIMATION DEVICE AND DAMAGED DOMAIN ESTIMATION METHOD
DERIVATION METHOD, DERIVATION DEVICE, DERIVATION SYSTEM AND PROGRAM
DERIVATION METHOD, DERIVATION DEVICE, DERIVATION SYSTEM AND PROGRAM
METHOD AND SYSTEM FOR ESTIMATING ELECTRIC RESISTIVITY OF VOLCANIC ASH