| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable telephone set with a stereo headphone by which music and voice can be listened while selecting from two different sound sources. SOLUTION: This portable telephone set 100 for mobile object communication is provided with communication means for mobile object communication 101 to 109 and voice/music reproducing means 1061 to 1105 and provided with a stereo headphone as a voice/music output means. A voice/music reproducing means is provided with a music memory 1061 storing music, a music reproducing means 1062 for reproducing music stored in the music memory, a right signal receiving part 1102 for repeating a signal outputted from the right speaker of the stereo headphone, a left signal receiving part 1103 for repeating a signal outputted from the left speaker of the stereo headphone and a voice signal processing part 1101 for controlling the right signal receiving part and the left signal receiving part and performing synthesizing of voice, processing of a stereo voice signal, etc., and provided with a control part 105 for controlling the communication means and the voice/music reproducing means in addition.
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