| 摘要 |
PURPOSE: A mobile communication charging control system is provided to enable a user to confirm communication charges in real time by storing a breakdown of mobile communication in a real-time server. CONSTITUTION: User information is stored in an interface server on a network and a portable terminal. A database server determines charging information according to lease information establishment states. A charging information searching result is transmitted from the database server to the portable terminal. A breakdown of mobile communication is transmitted to an interface server through a wireless network when a charge search application is executed.
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