Data acquisition and data storage medium output system, data...

Data and value unit transfer system on slot machine network

Data capture terminal

Data card terminal with embossed character reader and...

Data card verification system

Data card verification system

Data collection system

Data entry display terminal

Data entry system

Data entry terminal having data correction means

Data exchange system comprising portable data processing units

Data input/output system for gasoline stations

Data logger for a post-mix beverage dispensing system

Data processing and method

Data processing system using a set of memory cards

Data reading satellite station for communication with a...

Data sale immediate settling method and prepaid card

Data scrambling system and method

Data structure and architecture for processing transaction data

Debit card system and method for implementing incentive...