A method for software control using a user-interactive display screen feature is disclosed that reduces stylus or other manipulations necessary to invoke software functionality from the display screen. According to the method, a graphical feature having a surface area is displayed on a touch-sensitive...http://www.google.de/patents/US7474299?utm_source=gb-gplus-sharePatent US7474299 - Method for controlling a handheld computer by entering commands onto a displayed feature of the handheld computer
