... * voice chip ,sound chip ,otp chip,Voice module/ chip, recordble module/ chip, Toy voice ic-,customized music chip* ... door phone, door bell, MIDI, system of talk backing, Window control, Intrusion alarm.* Entertainment devices (game consoles, amusement machines)* Learning ... component, semiconductor, voice chip for cards,Voice module/ chip, recordble module/ chip, Toy voice ic-,customized music chip