Display system for chip card that may cooperate with a display of a card reader has display on card that may cooperate by superposition with screen of display of reader

摘要

A reader (9) contains a case (10) while a screen of display (11) capable to display different messages. The case is provided with a slot (12) that may receive a microchip card (1). A communication interface (14) is arranged in the slot to permit an electric coupling between the reader and the card. Every card has a display (4) that may cooperate by superposition with the screen of display (11) of the reader. An Independent claim is included for: (a) a card reader