G - Physics – 07 – D
Patent
G - Physics
07
D
G07D 7/12 (2006.01)
Patent
CA 2380485
A document handling system (10) is configured for detecting counterfeit bills using infrared light. The document handling system comprises an infrared light source, a sensor that is adapted to produce an output signal (34) in response to infrared light illumination of a document, and a processor (54) that is programmed to receive the signal and to authenticate the document based thereon.
L'invention concerne un système de traitement de documents configuré de manière à détecter des billets de contrefaçon par utilisation d'une lumière infrarouge. Le système de traitement de documents comprend une source de lumière infrarouge, un détecteur conçu pour émettre un signal de sortie en réponse à l'éclairage par lumière infrarouge d'un document et un processeur programmé pour recevoir le signal et authentifier le document sur la base de ce signal.
Csulits Frank M.
Graves Bradford T.
Mennie Douglas U.
Watts Gary P.
Cummins-Allison Corp.
Marks & Clerk
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