A method of controlling a portable device according to one embodiment of the present specification may include the steps of displaying a first application including a first object and a second object, receiving a first triggering signal indicating that a front direction of the foot wearable device corresponds to a first direction from the foot wearable device, detecting a front direction of the portable device corresponding to a second direction, displaying the first object based on the first direction and displaying the second object based on the second direction.
