An interactively illuminating computer input device for a computer is disclosed. In one embodiment the device is a keyboard. The keyboard has a bi-directional communication link between the keyboard and the computer. The keyboard also has one or more keys, each capable of illumination. The keyboard also...http://www.google.fr/patents/US5936554?utm_source=gb-gplus-shareBrevet US5936554 - Computer input device with interactively illuminating keys
Computer input device with interactively illuminating keys
