Abstract
When using the page turning machine, the enough space to establish must be secured. So it is difficult for persons who have serious handicap to use it. We attempt to solve the problem by taking the image of the book on the page-turning machine with a CCD camera and displaying it on a liquid crystal display. However, the distortion of the page is contained in the image. This paper proposes a method of correcting a distortion based on the shape of the upper end part and the bottom tip part of the page of book on the machine. By the experimenting results, we confirmed that it is possible to do appropriate correction when containing distortion even like a twist.
