A transaction system (104, 144) includes a customer station (116, 146) and a service provider station (112, 148). Items such as medical items, are passed between the service provider and the customer station through item transport devices (118, 154). An enclosure (10) positioned at the customer station...http://www.google.fr/patents/US6726101?utm_source=gb-gplus-shareBrevet US6726101 - Electronic transaction terminal system
