MOBILE TERMINAL, OPERATION METHOD THEREOF AND REFRIGERATOR

摘要

FIELD: radio engineering, communication.SUBSTANCE: invention relates to wireless communication. A method of operating a mobile terminal includes steps of receiving state information of a refrigerator from the refrigerator, displaying the state information of the refrigerator on a screen and transmitting a user-input control signal to the refrigerator.EFFECT: enabling a mobile terminal to control a refrigerator.17 cl, 27 dwg