To improve the operability of an icon by making it unnecessary to drag an icon in a state in which the icon is touched by a finger or the like in moving a file from an icon to an icon by a GUI.

When the surrounding two points of a target icon to be moved are simultaneously touched, it is recognized that the target icon is the icon to be moved, and when the touch is released, it is recognized that the target icon is turned into a drag state, and when the surrounding two points of the icon indicating a folder at the destination of movement are simultaneously touched, the drag is released, and the file of the target ion is moved to the folder indicated by the icon.