Security system for electronic equipment
Security system for validation of credit card transactions
Security system with imaging function
Security systems employing an electronic lock and key apparatus
Security tag using security system and office instrument
Security transaction system for financial data
Security validation of machine components
Selectable multi-purpose card
Selective authorization of item transactions
Selective release MICR mechanism
Self actuating network smart card device
Self check-out system and POS system
Self checkout with visual recognition
Self reading permanent electronic label for a computing device
Self scanning and check out shopping cart-based electronic...
Self service cart system
Self service check cashing system and method
Self service coin redemption card printer-dispenser
Self service dispensing assembly for lottery tickets
Self service kiosk which dispenses vouchers