A sensing device for generating orientation data when positioned or moved relative to a surface, the orientation data being indicative of an orientation of the sensing device relative to the surface, the surface having coded data disposed upon it, the coded data being indicative, when sensed by the sensing...http://www.google.fr/patents/US20040233163?utm_source=gb-gplus-shareBrevet US20040233163 - System for remotely controlling an aspect of a function of apparatus
System for remotely controlling an aspect of a function of apparatus
Numéro de demande: 10/846,895 Numéro de publication: US 2004/0233163 A1 Date de dépôt: 17 mai 2004 Brevet délivré: US7096199 ( Date de délivrance 22 août 2006)
