A subject-state detecting apparatus has an active distance measuring sensor including projectors for targeting measurement regions independently, and a photodetector for detecting reflection light reflected from a subject that receives light projected by the light projectors. A measurement parameter...http://www.google.es/patents/US6649904?utm_source=gb-gplus-sharePatente US6649904 - Subject state detecting apparatus for detecting dynamically moving subject
Subject state detecting apparatus for detecting dynamically moving subject
