Patent ID: 7551593

Claim:
A system for forming a short distance wireless network, the system comprising: a logic unit in a first device to generate a plurality of short-range radio signals, such that a first short-range radio signal in the plurality of short-range radio signals comprises a request to establish communication in the short distance wireless network and a first identification symbol; wherein a second device receives the first short-range radio signal, when the second device enters a short-range radio range of the first device; wherein the second device receives a plurality of cellular signals from a wide area network, a first cellular signal in the plurality of cellular signals including a second identification symbol; wherein the second device establishes wireless communication with the first device, when the first identification symbol included in the first short range radio signal matches the second identification symbol included in the first cellular signal; and a logic unit in the first device to indicate when a third identification symbol entered into the first device by a user is erroneous and to correct the third identification symbol to the first identification symbol.