When an upper part of a cross key is operated with a controller, a cursor is moved to an object name above an initial position where the cursor was located in a list, and an icon is moved to a corresponding object in an object display area. When a lower part of the cross key is operated, the cursor is moved to an object name below the initial position, and the icon is moved to the corresponding object in the object display area. When a right part of the cross key is operated, the icon is moved to the object to the right of an initial position where the icon was in the object display area, and the cursor is moved to the corresponding object name in the list. When a left part of the cross key is operated, the icon is moved to the object to the left of the initial position in the object display area, and the cursor is moved to the corresponding object name in the list.