MOBILE COMMUNICATION TERMINAL AND SERVER DEVICE

摘要

PROBLEM TO BE SOLVED: To enable a user to recognize a state of a radio wave without viewing a display section by changing the tone quality of the ringer melody depending on the electric field strength. SOLUTION: A communication section 16 of a mobile communication terminal 10 is provided with an electric field strength measurement section 17 and a system CPU 11 changes the tone quality on the basis of the result of electric field strength measurement when a music reproduction section 22 reproduces a ringer melody. Specifically, the music reproduction section 22 uses the tone color data with the tone quality depending on the result of electric field strength measurement to reproduce the ringer melody, or a sequence file for reproducing a noise is reproduced simultaneously with the reproduction of the ringer melody and the sound volume is changed depending on the result of the electric field strength measurement.