Abstract: The present invention is to provide a wire harness assembly assist device, a wire harness assembly assist unit, and a method of assisting assembly of a wire harness with a reduced time for acquiring a necessary information and a reduced operation error. The assembly assist device for assisting assembly of a wire harness on a wiring board includes: a layout information acquiring program to display a layout screen showing a wiring layout of the wire harness; a component information acquiring program corresponding to a component to be attached; an attachment position information acquiring program to indicate an attachment position of the component; a guide screen information generating program to display the acquired component information superposed on the acquired attachment position of the layout screen based on the acquired layout information and the acquired attachment position information; and a display control program to display the generated guide screen information.

Abstract: The present invention is to provide a wire harness assembly assist device, a wire harness assembly assist unit, and a method of assisting assembly of a wire harness with a reduced time for acquiring a necessary information and a reduced operation error. The assembly assist device for assisting assembly of a wire harness on a wiring board includes: a layout information acquiring program to display a layout screen showing a wiring layout of the wire harness; a component information acquiring program corresponding to a component to be attached; an attachment position information acquiring program to indicate an attachment position of the component; a guide screen information generating program to display the acquired component information superposed on the acquired attachment position of the layout screen based on the acquired layout information and the acquired attachment position information; and a display control program to display the generated guide screen information.