Changeover operation configuration device, and changeover operation configuration method

A changeover operation configuration device for use in a component mounting line including a registration section configured to register information of at least one of line layout information related to an arrangement of the component mounting line, work area layout information related to an arrangement of a work area at which the changeover operation is to be performed, and personnel quantity information of a quantity of operators who are to perform the changeover operation; an aggregation section configured to select the component type for which to perform changeover operation from the multiple component types, aggregate the component types to a restricted quantity of the component supply devices and designate the component supply devices as work targets; and a setting section configured to set an arrangement position of the component supply devices that are the work targets based on the at least one of the registered information.