A system, method, and article of manufacture for locating or communicating with a patron at a hospitality facility includes a server and a plurality of client terminals. The server may receive, from one of the plurality of client terminals, a patron identifier identifying a patron and a location identifier...http://www.google.ca/patents/US7801736?utm_source=gb-gplus-sharePatent US7801736 - System, method, and article of manufacture for locating and communicating with a patron at a hospitality facility