HOME APPLIANCE AND HOME APPLIANCE SYSTEM

摘要

PURPOSE: A home appliance and a home appliance system for updating a product operation program by inputting a sound pipeline are provided to transmit an update program by receiving sound including product information and determining whether to update a program. CONSTITUTION: A home appliance includes as follows. A sound input unit(130) inputs sound included in update information. An inverse transformer(160) generates update information by converting sound. The update information is generated by inversing the sound. A controller(110) updates the product operation program by using the update information. The controller outputs control signal by loading product information. A converter(170) generates sound signal.