BANK CARD WITH DISPLAY SCREEN Russian patent published in 2016 - IPC G06K19/77 

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to bank cards. A card with a chip for secure transaction, comprising at least one secure chip with a communication interface for communication with a card reader so as to carry out a transaction during which at least one write command is sent from the card reader to the card, an electronic display, an independent battery, an interception circuit connected to the communication interface of the secure chip in order to enable the interception of at least one write command and saving of at least one piece of information transmitted by the said write command so as to enable the display of the said information on the display.

EFFECT: displaying the last transaction carried out using the card on a screen.

11 cl, 3 dwg