An interface device for electronic equipment including at least one port electronically connected to an external device; a housing disposed in the electronic equipment and includes an opening through which the port is drawn in and out; a door which accommodates the port and performs a first motion and a second motion, the first motion being rotation between an open position, in which the opening of the housing is open, and a close position, in which the opening is closed, the second motion being sliding between the open position and a projecting position, in which the door projects from the open position in a transverse direction to a rotation axis of the first motion parallel with an installation surface of the electronic equipment; and a driving unit which provides driving force to the door in the close position of the first motion of the door and in the second motion.