SYSTEM FOR PROVIDING WARNING MESSAGE AND METHODS THEREOF
APPARATUS AND METHOD FOR BICYCLE LOCKING USING WIRELESS CHARGING AUTHENTIFICATION
A BATTERY PACK OF MOUNTING STATION TYPE FOR ELECTRIC BIKE AND E-BIKE
ELECTRIC BICYCLE HAVING STABLE MOUNTING STRUCTURE OF BATTERY PACK
A START-UP LIMITATION METHOD OF THE FUEL CELL VEHICLE AND A START-UP LIMITATION APPARATUS THEREOF
APPARATUS AND METHOD FOR STORING IMAGE ON BASIS OF INPUT SOUND SIGNAL