WELCOME AND GOODBYE SOUND UPDATE SYSTEM USING AN EXTERNAL DEVICE

摘要

PURPOSE: A welcome and goodbye sound update system using an external device is provided to frequently and simply change a welcome sound and a goodbye sound according to the taste of a user.;CONSTITUTION: An interface(20) communicates data with an external device. An IC memory(14) stores sound data received through the interface. A microcontroller(12) receives the sound data through the interface. The microcontroller stores the sound data in the IC memory. The microcontroller loads the stored sound data by operating a welcome/goodbye system. The microcontroller controls the output of a sound source of a speaker(30).;COPYRIGHT KIPO 2012