CALLING PLAN SUGGESTION SYSTEM BASED ON PORTABLE TERMIANL USAGE DATA CAPABLE OF REDUCING COMMUNICATION EXPENSE

摘要

PURPOSE: A calling plan suggestion system based on portable terminal usage data is provided to improve consumer satisfaction by enabling a user to select a sensible calling plan according to a usage pattern.;CONSTITUTION: A user authentication unit(120) processes user authentication through communication with a user terminal. An input and output unit(130) inputs and outputs usage and expense data. A database unit(140) storages call history information of a user. A proposed charge management unit(150) extracts the communication information of the user. The proposed charge management unit provides a simulation analysis result. A display unit(160) displays an expense simulation result.;COPYRIGHT KIPO 2012