Patent ID: 7961144

Claim:
A communication device for use in a system including a first global positioning system satellite, a second global positioning satellite, a broadcast transmitter and a database, the first global positioning system satellite being operable to generate a first position signal, the second global positioning system satellite being operable to generate a second position signal, the broadcast transmitter being disposed in a first location and being operable to transmit a broadcast signal having broadcast transmitter identification information therein, the database having correlation data therein, the data base being operable to generate a first correlation, to generate a second correlation and to generate a correlation signal, the first correlation being based on the broadcast transmitter identification information and the first location, the second correlation being based on the first location and one of the first global positioning system satellite and the second global positioning satellite, the correlation signal being based on the second correlation said communication device comprising: a first receiver portion operable to receive the broadcast signal; a processing portion operable to extract the broadcast transmitter identification information from the broadcast signal; a transmission portion operable to transmit the broadcast transmitter identification information to the database; a second receiver portion operable to receive the correlation signal; and a communication portion operable to transmit a communication signal to the one of the first global positioning system satellite and the second global positioning satellite, based on the correlation signal.