TELEPHONE DEVICE, TELEPHONE SYSTEM, AND CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a telephone device capable of improving cooperation between a music reproduction device and a cordless telephone device in a case where sound data is reproduced by the music reproduction device.SOLUTION: A telephone device comprises: a radio communication part communicating data with a music reproduction device by radio; a controller remotely controlling the music reproduction device via the radio communication part; a speaker; a sound processing part reproducing sound data from the music reproduction device and outputting it to the speaker; and a call controller detecting call origination or call incoming via a telephone line, and in a case where call incoming or call origination is detected during sound output of the sound data, restricting the output of sound data from the music reproduction device.