Enhanced delivery of services are provided through a wireless mobile device
and one or more location service channels, preferably at the direction of the user
of the mobile device requesting the desired service through common context-based
user interfaces. The mobile device communicates with local and remote service providers.
The context is determined by accessing information in the user profile, by sensors
on the mobile device identifying items of interest, or by identifying the location
of the mobile device. An aggregator server maintains a registry of location service
channels and manages the access to the channels by the mobile device users and
the service providers.