CPC G06Q 20/1085 (2013.01) [G06K 7/10297 (2013.01); G06K 19/0723 (2013.01)] | 20 Claims |
1. A smart card comprising:
a housing;
a plurality of display devices disposed on an outside surface of the housing;
a circuitry disposed within the housing and configured to:
continuously assess a geographic distance from the smart card to a fixed position of at least one computing device within a geographic region around the smart card using a plurality of communication signals from the at least one computing device; and
continuously activate or deactivate the plurality of display devices based on the geographic distance from the smart card to the fixed position of the at least one computing device in the geographic region and provide a directional indication, a distance indication, or both to the at least one computing device in the geographic region.
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