A method and system of an embodiment may include a system comprising a touch screen display panel, and a tactile panel with one or more raised surfaces wherein the touch screen display panel is positioned on top of the tactile panel and the tactile panel creates one or more raised surfaces on the touch...http://www.google.com/patents/US20090002140?utm_source=gb-gplus-sharePatent US20090002140 - Haptic Computer Interface
