PURCHASING METHOD INITIATED BY A USER WITH THE AID OF A MOBILE TERMINAL

摘要

The invention relates to a method for controlling a purchasing procedure with the aid of a mobile electronic communication system (10). The inventive method consists in identifying at least one product or service, transmitting identification data of said product or service to a purchasing server (30) by means of said mobile system (10). Said method is characterised in that it makes it possible to transmit payment data enabling a transaction to be carried out and to implement a protocol which enables to transmit simultaneously identification data of the product or service and payment data by means of the same message.