OPERATION DEVICE AND OPERATION METHOD

摘要

An operation device is provided with a GUI display unit (304) which displays a power setting value for defining an operation power of a household appliance, and a time setting value for defining an operation time of the household appliance on an orthogonal coordinate system; and a touch operation unit (301) which simultaneously accepts an input of the power setting value and an input of the time setting value to be displayed on the GUI display unit (304) by an operation of letting a predetermined object touch the GUI display unit (304).