A game operating device (controller) includes a longitudinal housing, and a holding portion held by hand to be wrapped by its palm it is formed in the housing. A direction switch is provided on an upper surface at a position where it can be operated by thumb of the hand holding the holding portion, and...http://www.google.fr/patents/US7942745?utm_source=gb-gplus-shareBrevet US7942745 - Game operating device
