The present invention is a system that includes a tracking menu that tracks the movement of a position transducer, such as a stylus or a mouse, as the transducer is moved about in association with a display. The menu is typically displayed on top of other objects in the display. The menu includes a tracking...http://www.google.ca/patents/US7770135?utm_source=gb-gplus-sharePatent US7770135 - Tracking menus, system and method
