Digital transaction performing method, involves sending order and data stored on personalized key to selling party through Internet

摘要

The method involves making electronic contact by purchasing parties (14-17) between personalized key and reading device for data stored on the key, and digitally placing an order with a selling party (29-31). The order and data of the purchasing party are sent to a server (26-28) associated with the selling party. Amount to be paid to the selling party for the order is paid by the paying party through a digital bank (36). Independent claims are also included for the following: (a) a computer program having instructions for causing a computer to perform digital transactions (b) a computer to execute a program configured to execute digital transaction performing method.