| 摘要 |
PROBLEM TO BE SOLVED: To reconstruct an object in three-dimensional virtual space in real space by making the three-dimensional virtual space information of the object a two-dimensional development drawing. SOLUTION: A CPU decides the presence/absence of an unprocessed object (S71), and when it decides that the unprocessed object exists, it decides the existences of a cylinder and a circular cone as a basic 3D object (three- dimensional virtual space information) being a synthetic element (S72). When it decides that there is an unprocessed synthetic element, it releases a mathematical technique such as the magnification and reduction of a synthesized basic 3D object (S73). There, basic 3D object processing is carried out to develop each synthetic element into a two-dimension (S74). A two-dimensional development drawing is performed by using the released mathematical technique of the magnification and reduction (S75). |
