Abstract: A system for naming a location includes a mobile communication device equipped with a position locator system that is configured to identify a location of the device, a first data store for storing general information that is managed by or for an entity other than the user and that is related to the location, a second data store for storing user-specific information that is managed by or for the user, and a name generation module. According to aspects of one embodiment, the name generation module is configured to receive the location of the mobile communication device, to retrieve from the first data store general information relating to the location, and to generate a name for the location based on an atemporal correlation between the general information and the user-specific information.

Abstract: Profiles in personal communication devices are updated by a method called lazy updates or demand-driven updates. In a lazy update, information is transmitted between users of personal communication devices and updates are performed only when the users communicate for other purposes. Users and service providers may update their profiles as often as they wish. Then, when a call or service request is initiated based on a given profile, the initiator of the call or service request ensures that the profile that is being used is sufficiently up-to-date for the present purpose and, if it is not, updates the profile. Lazy updates can occur when communication occurs for reasons other than solely updating the information. Examples of such updates include modification of a user's schedule or changes in the services that a service provider offers. Updates that affect future communication, such as changes in address information, telephone numbers or email addresses, happen much less frequently.