Patent ID: 11915224
Assignee: CAPITAL ONE SERVICES, LLC
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. A card accessory device comprising:
a connector configured to receive a first end of the card, the connector comprising an electrical contact surface;
one or more processors in communication with a card; and
memory storing instructions that, when executed by the one or more processors, are configured to cause the card accessory device to:
receive, from a terminal in communication with the card, one or more messages, wherein the one or more messages are electrically communicated to the card accessory device via the electrical contact surface of the connector that is electrically coupled with an electrical contact surface of the card;
identify one or more sequences based on the one or more messages; and
perform, via a rumble pack in communication with the one or more processors, one or more vibration sequences.