| 摘要 |
A mobile communication terminal system for an old generation is provided to allow a user to voluntarily search called contents of the user by allowing a mobile communication terminal to automatically memorize and store recognized data in a memory unit when a transmitting/receiving voice signal is recognized, delete the data from a primarily stored data, and automatically and repeatedly record and delete data by using a method for memorizing the latest called contents of uniform quantity always. A memory unit(114) memorizes and stores a voice signal transmitted and received through a communication device. When the voice signal is sensed from the communication device, a memory control device(107) controls the memory unit(114) to automatically memorize a voice signal, a phone number of an object, and a called date. A CPU(120) stores a software program for controlling the memory control device(107) and repeatedly performing a memorizing and deleting function to delete voice signals from a voice signal of a primarily memorized call and memorize and store a voice signal of a uniform quantity always. A key input unit(116) searches the called date and the phone number of the object of the memorized voice signal through a display unit(112), controls a voice signal output unit(108), and outputs the called date and the phone number of the object to a speaker device of a mobile communication terminal or an external voice signal connecting device.
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