A game apparatus is capable of controlling infrared radiation means for radiating infrared light. The game apparatus executes game processing using imaging information on the infrared light obtained from an input device. The input device takes an image of the infrared light radiated by the infrared radiation...http://www.google.de/patents/US20080039202?utm_source=gb-gplus-sharePatent US20080039202 - Game apparatus having general-purpose remote control function