Patent ID: 7515576

Claim:
A computer program product comprising: at least one computer-readable storage medium; said computer-readable storage medium storing instructions that, as a result of being executed by a user device, instruct the user device to perform a method of assisting a user of a user device in recording a transmitter fingerprint set of a network location, the method comprising: (a) providing a user interface to enable the user to initiate recording the transmitter fingerprint set of the network location, the initiation of recording being performed at least in part in response to receiving a signal; (b) determining a transmitter fingerprint set of the network location; (c) accessing an information source storing one or more transmitter fingerprint sets of one or more network locations; and (d) determining that the determined transmitter fingerprint set does not match any of the transmitter fingerprint sets stored in the information source, wherein the act (a) is performed in response to the act (d).