Patent ID: 11914880
Assignee: BANK OF AMERICA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 8:
9. A system comprising:
a first server storing a first data file for a first user;
a second server storing a second data file for a second user;
a first data card of the first user registered with the first server, wherein the first data card has a first set of sensors provided on a first face of the first data card, wherein the first data card is associated with the first data file;
a second data card of the second user registered with the second server, wherein the second data card locally stores a portion of the second data file;
wherein the first data card comprises at least one processor configured to:
receive a first signal from at least one sensor of the first set of sensors;
detect, based on the received first signal, a movement of the first data card relative to the second data card in a first direction within a pre-selected distance from the second data card;
interpret the relative movement of the first data card in the first direction as a card pairing gesture;
establish a peer-to-peer connection with the second data card, in response to the card pairing gesture;
receive a portion of the second data file from the second data card over the peer-to-peer connection; and
a memory coupled to the at least one processor and configured to store the received portion of the second data file.