A method and apparatus for hardware input devices provides context sensitive labels which can change according to an application running on a computer and/or the function assigned to an input element. An illustrative implementation of the method and apparatus includes employing ink having two or more...http://www.google.es/patents/US7133030?utm_source=gb-gplus-sharePatente US7133030 - Context sensitive labels for a hardware input device
Context sensitive labels for a hardware input device
