A driver fatigue assessment device may include; a look information generator to generate look information regarding at least one of a driver's direction of a look and a locus at which a driver is looking; a visual stimulator to provide a visual stimulus within a driver's field of view at a first position...http://www.google.fr/patents/US7450016?utm_source=gb-gplus-shareBrevet US7450016 - Driver fatigue assessment device and method
