In an automatic teller machine having a bill recycle module, when a deficiency detector detects a bill box to be deficient in bills, the operation of supplying bills from a refilling cashbox to the bill box is initiated provided that a customer sensor detects no person in front of the machine. The bill...http://www.google.fr/patents/US4795889?utm_source=gb-gplus-shareBrevet US4795889 - Automatic bill refilling method for bill recycle module using customer sensor
Automatic bill refilling method for bill recycle module using customer sensor