Card with embedded bistable display having short and long...
Cash payment system using vending machine
Centralized consumer cash value accumulation system for multiple
Collecting competitive pricing information via a merchant...
Communication of transaction data via the internet
Computer program capable of changing a sales item to another...
Computer system for maintaining current and predicting...
Computer-based system and method for mapping and conveying...
Computer-based system, computer program product and method for r
Computer-based system, computer program product and method...
Conducting commerce between individuals
Consumer-provided promotional code actuatable point-of-sale disc
Context-aware and real-time tracking
Control system and method for currency exchange and...
Credit card signature inspection system and method capable...
Customer checkout accelerator
Customer checkout accelerator
Customer controlled account, system, and process