| 摘要 |
PROBLEM TO BE SOLVED: To provide a sound-effect added telephone call system which can provide various sound effects. SOLUTION: In a sound-effect added telephone call system, a sound-effect server 40 is added to a telephone call between a calling and a called parties as a third talker to provide a sound effect from the operative sound server. The sound effect server is provided with the sound effects containing a musical sound effect, a simple sound effect and an environmental sound effect. In case of the musical sound effect, a tune which is previously selected by the caller from a plurality of tunes is provided only as required, and in case of the simple sound effect, a tune which is occasionally selected by the caller from a plurality of simple sounds effect is provided, and in case of the environmental sound effect, a tune which is previously selected by the caller is consecutively provided. |
