Electronic commerce terminal connected to a vending machine...
Electronic commerce terminal for facilitating...
Electronic commerce terminal for wirelessly communicating to...
Electronic commerce transaction method, program, recording...
Electronic commerce transaction method, program, recording...
Electronic commerce transactions within a marketing system...
Electronic commerce using a transaction network
Electronic commerce using optical input device
Electronic commerce with shopping list builder
Electronic communication system and method for facilitating...
Electronic confirmation to debit or credit an account
Electronic content delivery system
Electronic content rights with and-or expression
Electronic contract safekeeping method, electronic contract...
Electronic contract system
Electronic contracts with primary and sponsored roles
Electronic copyright license repository
Electronic coupon communication system
Electronic coupon dispensing system
Electronic coupon distribution