Smart Card Reader - Standard set-top boxes might contain two slots for 'reading' the cards. One might be for electronic commerce functions and the other for providing authorization and authentication.

Smart Cards

Smart Card Slots – (Smart Card Expansion Slots) - The opening(s) on an electronic device where the user can insert his/her smart card.

SmartCard Televisions – Advanced TVs with smart card functionality built into them.

MAOSCO

Microsoft's Smart Card for Windows