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 micro-terminal 402 are arranged to communicate with each other via an internal interface 403 of the Chip 401. Applications include payment cards and passes.
摘要:
A transaction processing system for sending user information data to a personal device, and an associated method are provided. The system comprises: a personal device, such as a balance display card; an interface device, such as a card reader for transmitting data to and from the card; a communications network connecting to the interface device; an issuer processor connected to the communications network; and a trusted network processor (TNP) processor connected to the communications network, interposed between the interface device and the issuer processor. The TNP processor is arranged to receive a transaction request message from a card user and to transmit a response message back to the personal device, the response message typically being a transaction authorization together with information for display on the card. The TNP processor is arranged to identify, dependent on properties of the transaction request message, whether the associated response message will require data to be sent to the user information device, and if so identified, to: route the transaction request message to the issuer processor using a standard message; receive the required data from the issuer processor using another standard message; match the received required data to the original request; generate an appropriate response message and script containing the required data; and transmit the response message back to the personal device thereby making the required information known to the user.