Computer assisted design method and apparatus

摘要

A computer assisted design apparatus displays on a display device a graphic pattern of a layout object and a graphic pattern of a liquid stay area for the layout object. The liquid stay area includes a drain stay area and a vent stay area to which a drain discharge path and a vent discharge path are connected, respectively. Graphic data for representing the graphic pattern of the liquid stay area is prepared based on the layout object data relating to the layout object specified by an input device and a liquid discharger arrangement rule.