PROBLEM TO BE SOLVED: To transfer a body to be transferred directly on a perspective sketch board and transfer the body onto a screen when the difficult sketch is drawn at the time of forming a picture. ;SOLUTION: A sketch board formed of a transparent board 2 being in contact with a gauzed 3 face of a frame 1 is placed on a frame seat 4 by setting the intervals of frame standing bars 5 in compliance with the width of the sketch board. Then a drawing paper is clamped between the gauzed 3 face and the transparent board and stuck closely therein (Or the gauzed 3 face is applied on a sketch book or a canvas and stuck closely therein.), and a small velvet cloth, a tissue paper or the like is used for wiping from the side of the surface of the gauzed 3 face to transfer the sketch on the gauzed 3 face onto a screen.;COPYRIGHT: (C)1999,JPO
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