Patent ID: 8818049

Claim:
A method for transmitting contact information to a requestor comprising: receiving, by one or more processors, from a requestor an image of at least one user; identifying, by the one or more processors, the user in the image; retrieving, by the one or more processors, permission rules associated with the identified user, the permission rules indicating a predetermined threshold of proximity between a location of the user and a location of the requester to be satisfied before the contact information is transmitted, wherein the proximity is determined by a comparison between a first audio sample taken by a device associated with the requestor and a second audio sample taken by a device associated with the user; determining, by the one or more processors, whether the permission rules are satisfied and that the requestor has permission to access the contact information; and responsive to satisfying the permission rules, transmitting, by the one or more processors, the contact information to the requestor.