Telephone accessory communications device
Telephone based credit card protection
Telephone based credit card protection
Telephone data collection device
Telephone network credit card calling apparatus and method of op
Telephone network credit card calling apparatus and method of te
Telephone service payment system using a sound emitting token
Telephone transaction processing as a part of a call transport
Telephone transaction processing as a part of a call transport
Telephone transaction processing as a part of a call transport
Telephone transaction processing as a part of a call transport
Telephone transaction processing as a part of call transport
Telephone transaction support system
Telephone used for electronic money card transaction and...
Terminal systems
Transaction processing terminal capable of loading data external