Abstract invention patent: "device to support the work of finishing, method for supporting work and finishing system to support work to finish.The assistive device of finishing, assisting in the finish of the steel plate, is provided with: a device of image formation of which form images of the surface of the steel plate; a display device that displays an image on the surface of the steel plate; and a device for Co. Ntrole,In the information related to the finishing finishing of the steel plate acquired from a device management information and the captured image obtained from the image formed, controls the display device to display a place of finishing where the removal of Arran Will is to be executed for the same finishing or around.The standards of finish and finishing methods necessary for removing scratch of the information related to the finishing information assistance to the work.
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