发明名称 Shape modeling apparatus and method.
摘要 <p>When one part is designated in designing the layout of a unit comprising a plurality of parts, a cross section of this part is set as a "sketch surface" automatically. The designer creates a two-dimensional figure, which relates to a design change, in this sketch surface. A CAD apparatus generates a three-dimensional shape based upon this two-dimensional figure. <IMAGE> <IMAGE></p>
申请公布号 EP0640943(A2) 申请公布日期 1995.03.01
申请号 EP19940113065 申请日期 1994.08.22
申请人 CANON KABUSHIKI KAISHA 发明人 SHIMIZU, KAZUMA, C/O CANON K. K.
分类号 G06F17/50;G06T17/00;(IPC1-7):G06T17/40 主分类号 G06F17/50
代理机构 代理人
主权项
地址