A force feedback wheel is provided on a mouse or other interface device manipulated by a user. A sensor detects a position of the mouse in a workspace and sends a position signal to a connected host computer indicating that position. A rotatable wheel is mounted upon the manipulandum and rotates about...http://www.google.de/patents/US7564444?utm_source=gb-gplus-sharePatent US7564444 - System and method of applying force feedback to a manipulandum wheel utilized with a graphical user interface
