COUNTOUR EDITING DEVICE FOR IMAGE DATA AND COUNTOUR EDITING METHOD FOR THE IMAGE DATA AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To preform magnifications and reductions and rotational processings with respect to control points of a countour by providing a reference position becoming the original point of the magnifications and reductions and the center of the rotation. SOLUTION: For example, at the time of editing a KANA character corresponding to the sound 'a' as image data, frame control points 22a-22h being on a reference frame 21 are displayed on a display screen with respect to a drawing part becoming the object of an edition and contour control points 23a-23t to be involved in the reference frame 21 are selected. Next, the editing work is performed by instructing the upper side 24 of the reference frame 21 with a pointing device and by moving respective contour control points 23a-23t while making a lower side 25 a reference position. That is, the editing of outlines is performed by moving the edge point 23a and intermediate points 23i, 23g so that the ratio of A/B to A/C becomes the same while making the lower side 25 the reference position and by moving other contour control points so that ratios among a distance A and distances from the reference position with respect to the other contour control points become all the same similarly.