| 摘要 |
PROBLEM TO BE SOLVED: To facilitate grasping of an overall image of a wire frame displayed on a display, facilitate finding of an objective element (a wire, a node or an in-plane line), and facilitate and enhance efficiency of correction work or the like of a shape. SOLUTION: Values of attributes (luminance, color tone, saturation, line width and line type) of each element forming the wire frame are changed in correspondence to a depth of each element from an image plane. Elements nearer to the image plane are preferentially displayed. A rate of change of the values of the attributes with respect to a change of depth can be changed dialogically with image plane display. |
