MOBILE COMMUNICATION TERMINAL AND RINGER TONE VOLUME CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a mobile communication terminal that can set a ringer tone volume depending on a communication opposite party. SOLUTION: A storage section stores in advance data of a ringer tone volume depending on a telephone number and a mail address. The ringer tone volume control method includes a step 101 of retrieving a telephone number or a mail address of a caller from a storage means at the arrival of an incoming call, a step 103 of reading the ringer tone volume corresponding to the telephone number or the mail address from a storage section when there exists the coincident telephone number or mail address (step 102), and a step 105 of ringing the ringer tone in the ringer tone volume.