Display card with user interface

摘要

A display card (301) with a user interface for providing one or more services. The card (301) comprises: an external interface (302, 303) for communication with a terminal external from the card (301); a Chip (401) comprising one or more servers for storing one or more applications, wherein the Chip (401) is arranged to communicate with the external interface (302, 303); a user interface (304, 305, 306) for interacting with a user of the card (301); a micro-terminal (402) for controlling the provision of one or more services, wherein the micro-terminal (402) is arranged to communicate with the user interface (304, 305, 306); and the Chip (401) and microterminal (402) are arranged to communicate with each other via an internal interface (403) of the Chip (401). Applications include payment cards and passes.