Gui program creation supporting means, GUI program creation supporting method, a program and an integrated circuit

When the screen layout comparing unit 105, 101 generates screen layout creating section through the completed screen layout replaced with another screen layout, from a front replacement screen layout estimation and GUI component after replacement screen layout similar to the GUI component, the similar GUI means are associated with each other. Connection information restoring unit 106 executes the GUI component associated with the replacement of the front screen layout processing program and the association is through the screen layout comparing unit 105 GUI components associated connection restoration process.