A check verification system and method that (a) uses a customer's check ID as a unique identification code, (b) stores customer information in a local customer database for that store. Each customer is assigned one of three check verification statuses: POSITIVE, NEGATIVE, and CAUTION. The CAUTION status...http://www.google.es/patents/US20020073019?utm_source=gb-gplus-sharePatente US20020073019 - SYSTEM, METHOD, AND DATABASE FOR PROCESSING TRANSACTIONS
SYSTEM, METHOD, AND DATABASE FOR PROCESSING TRANSACTIONS