GAS FUEL-BASED MOVING OBJECT CAPABLE OF CHECKING THE AMOUNT OF GAS FILLING ACCORDING TO FILLING SPECIFICATION AND METHOD FOR PROVIDING FILLING AMOUNT USING THE SAME

Disclosed is a gas fuel-based moving object capable of checking the amount of gas filling according to filling specification and method therefor. The moving object includes: a transceiver configured to receive filling specification information of a gas charger; and a processor configured to estimate, based on the filling specification information, a maximum possible filling amount of gas injected to a fuel tank of the moving object and to provide the maximum possible filling amount through a user interface.