Importance

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Abstract

A device and method for automatically building a database for a home zone service in a mobile communication system. The device comprising a memory and processing unit, wherein the memory includes an address location database for storing latitude and longitude data corresponding to respective addresses, and a zone database for storing zone data for the respective locations, and wherein processor includes a client registration processor for creating a client database in the memory upon the receipt of client information, and a database processor for searching the address location database for the latitude and longitude information corresponding to the client's address when the registration of a new client is requested by the client registration processor, for searching the zone database for zone data for a location corresponding to the latitude and longitude information, and for creating a home zone database in the memory by taking the zone data as the home zone data for the client.

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First Claim