PAYMENT CARD, CASHLESS PAYMENT METHOD

摘要

The payment card, apart from a chip with the common payment card unit, also contains a second chip with an indifferent POS payment terminal, which becomes a specific POS terminal on behalf of the payments recipient after connection with the reader of the payments recipient. These two chips on the payment card are connected in a contact way. The reader contains the common POS terminals identification data which are sent to the payment card of the customer, where they are moved to the second chip for the configuration of the POS terminal. Then on the payment card, the payment-terminal application is realized as if it were a common POS with the inserted card in a contact way, using the payment account data from the first chip. The payment cryptogram generated in the other chip on the payment card is sent to the reader for payment processing on behalf of the reader-holder (merchant).