An image forming apparatus capable of performing a double-side printing process is described. The part is displaced in a deviation direction that is opposite to that of an impact direction of the person. End panels may be joined to the main panel to form a parallelogram construction with vertical end walls. Then the invention obtains collateral for financing the building renovation or rehabilitation from governmental agencies in connection with the building. According to the method a custom gesture may be generated for the avatar. The control develops a position history of the vehicle at least as a function of the movement information.