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The system takes a snapshot when triggered and uses pattern recognition to pick out the fingers. Edge detection and sharpening is used to virtually scan the fingerprint, which is then compared to the database. IDair’s current customers are military in nature, but one fitness chain is testing it as a way to stop the practice of keycard sharing.
“Gaining access to your gym or office building could soon be as simple as waving a hand at the front door. A Hunsville, Ala.-based company called IDair is developing a system that can scan and identify a fingerprint from nearly 20 feet away. Coupled with other biometrics, it could soon allow security systems to grant or deny access from a distance, without requiring users to stop and scan a fingerprint, swipe an ID card, or otherwise lose a moment dealing with technology.
“Currently IDair’s primary customer is the military, but the startup wants to open up commercially to any business or enterprise that wants to put a layer of security between its facilities and the larger world. A gym chain is already beta testing the system (no more using your roommate’s gym ID to get in a free workout), and IDair’s founder says that at some point his technology could enable purchases to be made biometrically, using fingerprints and irises as unique identifiers rather than credit card numbers and data embedded in magnetic strips or RFID chips….”