| 摘要 |
PROBLEM TO BE SOLVED: To provide communication terminal equipment, in which the remaining capacity of a battery can be surely announced to a user by utilizing the incoming sound of the communication terminal equipment. SOLUTION: A portable telephone set 10 is composed of a control means 11 for controlling the respective parts of a terminal, control program memory 11a, data memory 12 for storing a plurality of incoming sound data, sound source part 13 for generating the incoming sound on the basis of the incoming sound data, speaker 14 for outputting the incoming sound generated by the sound source part 13, radio part 15 for receiving an incoming signal from a base station, antenna 15a, microphone 16 for inputting a voice, audio signal processing part 17 for encoding the voice and decoding the encoded voice, display part 18 for displaying a telephone number or the like, operating part 19 for inputting the telephone number or the like, and battery 20 for supplying power to respective parts. Then, the control means 11 measures the remaining capacity of the battery 20 and sets the incoming sound corresponding to the remaining capacity of the battery. |
