Electronic money purse and fund transfer system
Electronic money storing apparatus and IC card control method
Electronic money storing apparatus and IC card control method
Electronic money system
Electronic money system of token and value mixed type
Electronic money system of token and value mixed type
Electronic money transaction system with a radio transmitter...
Electronic money transaction system with a radio transmitter...
Electronic passbook system using electronic passbook card and me
Electronic payment method and system having several calculation
Electronic payment system
Electronic payment system using check identifier and issue time
Electronic payment system using check identifier and issue time
Electronic payment system, payment apparatus and terminal...
Electronic payment system, payment apparatus, and terminal...
Electronic purse
Electronic purse
Electronic security device for avoiding card fraudulent...
Electronic transaction processing system and method for operatin
Electronic transaction systems and methods therefor