System for managing a large number of reusable and...

System for managing metered vehicle parking

System for managing rechargeable vouchers of access to a...

System for managing the distribution of prizes and winnings...

System for managing the transfer of units of value in a chip...

System for operating a sequence of games with enhanced payouts

System for payment data exchange and payment terminal device...

System for permitting access to data field area in ic card...

System for preparing hot beverages in automatic vending...

System for processing input in a wagering game machine

System for removing the selected product in automatic...

System for the remote monitoring of vending machines

System for transporting and elevating coins in prize...

System for utilizing a single card to provide multiple...

System for wireless gaming with user profiles

System gaming

System with and method of cryptographically protecting...

System, method and apparatus for enabling transactions using...

System, method and apparatus for generating large jackpots...

System, method and apparatus for monitoring and billing food...