A method for enabling a customer, residing at a fixed address, to conduct business transactions with a business service provider using a teleterminal connected to the business service provider's central service center via a telecommunications network, and for verifying whether the customer...http://www.google.fr/patents/US5850430?utm_source=gb-gplus-shareBrevet US5850430 - Method to identify clients and method for using a teleterminal device
Method to identify clients and method for using a teleterminal device