UPDATING SYSTEM FOR WASHING MACHINE

摘要

An update system of a washing machine is provided to extend the service life by upgrading only operational data. An update system of a washing machine(W1) comprises: an inner storage unit(55) storing operational data of a controller(50); and an external device(70) storing upload operational data classified from operational data. The external device is electrically connected to the controller. A function of operational data is replaced with upload operational data. A web server stores the upload operational data replacing operational data. The web server provides upload operational data to the external device.