| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To perform a further precise drawing by use of random number even with small data quantity. <P>SOLUTION: As information for drawing an object, data for drawing a reference object showing the rough shape of the object and an initial value to be given to a pseudorandom number generation means which is initialized by giving the initial value to generate a reproducible random number are transferred. In drawing, the object area or partial area of the object to be expressed by the data for drawing the reference object is divided to a number of basic polygons. The coordinate of each apex of the basic polygons is determined based on the random number from the pseudorandom number generation means initialized by the initial value, and the object is drawn by the basic polygons. <P>COPYRIGHT: (C)2004,JPO</p> |
