Abstract: A communication system (100) employs a method for informing a user of a communication device (e.g., 101) where to obtain a product. The communication system determines an approximate location of the communication device and whether a particular requested product or one or more other potentially desirable products are available in a general vicinity of the device. When the particular or potentially desirable product is so available, a context engine server (109) of the communication system conveys a product information request and optionally other purchaser-related information to multiple product providers (120). The context engine server receives responses to the product information request from at least some of the product providers, wherein at least some of the responses preferably include offers to pay respective advertising fees. The context engine server generates a list of product providers based on the responses and provides the list to the communication device for display to the device user.

Abstract: A wireless communication system employs a method and apparatus for accurately locating a communication device in the system. The communication system includes a system infrastructure that provides communication services to communication devices distributed throughout the communication system. Either on its own or, more preferably, responsive to a request from a requesting device for an accurate location of a particular communication device, the system infrastructure determines an approximate geographic location of the communication device. Based on the approximate location, the infrastructure transmits a request to the communication device for a more accurate location of the device preferably together with a map of an area that includes the approximate location of the device. The communication device preferably displays at least the map to a user of the device and, responsive to user input, transmits the more accurate location of the device to the system infrastructure.