Cost-free transmission of information between mobile telephone and server and between server and service station such as vending machine, by dialing code suffixes that identify required service station without accepting any calls

摘要

The user of the mobile telephone dials a number in combination with a dial suffix (5) that contains a key specify the identity of a service station (3), and the user's telephone number and dial suffix are transmitted to the server (2). Without accepting a call, the server checks for the user and service station in a database, and if verified, dials a number for a receiving station (12) connected to the service station (3), and the receiving station selects the required service without accepting a call.