| 摘要 |
<p>PURPOSE:To ignore the error of an input coordinate based on a parallax by adding a previously decided correction value to one of coordinate values of a vertical axis and a horizontal axis inputted from a coordinate input device, and displaying the value on a display. CONSTITUTION:The previously decided correction value is added to one of the coordinate values of the vertical axis and the horizontal axis inputted from the coordinate input device, and the value is displayed on the display. The display of a graphic (a) can be obtained by adding the previously decided coordinate value to the value of the coordinate inputted by the handwriting of a pen, in such a manner that display is executed on an area which is definitely separated from an area where handwriting is executed, for example. The display of a graphic (b) can be obtained by setting the coordinate value of a start point in a handwriting input as reference, by multiplying the displacement quantity of the reference coordinate value and the coordinate value inputted from the coordinate input means such as a tablet by 1/2, and by adding the coordinate value. Thus, the error of the input coordinate based on the parallax can be ignored.</p> |
