A system, a wireless hand-held device, and software component for accessing information responsive to short-range radio signals is provided. The system includes a wireless gateway device coupled to a network, such as a cellular network. The wireless gateway device includes a network manager software...http://www.google.com.au/patents/US7551590?utm_source=gb-gplus-sharePatent US7551590 - Wireless device having a single processor in a short-range radio network
