The present invention includes a merchant system that recognizes virtually any payment device or technology that uses electronic check processing as a payment mechanism. For example, the merchant system associates presentation of the payment device with information used to electronically debit a checking...http://www.google.fr/patents/US7131571?utm_source=gb-gplus-shareBrevet US7131571 - Alternative payment devices using electronic check processing as a payment mechanism
Alternative payment devices using electronic check processing as a payment ...
