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Alarm warning System of Boat's approaching Drainage Sluice Gate
BRIDGE MAINTENANCE SYSTEM USING VEHICLE SENSOR AND METHOD FOR THE SAME
APPARATUS FOR CONTROLLING CUSTOMIZED DRIVING BASED ON BRAIN WAVE AND METHOD THEREOF
FLEXIBLE VIBRATION CUSHION AND CONTROL METHOD FOR DRIVING THE SAME
WARNING SYSTEM FOR HEARING-IMPAIRED PERSON OF VEHICLE AND CONTROL METHOD OF THE SAME