| 摘要 |
PROBLEM TO BE SOLVED: To enter attributes to data made by a CAD device, which can be easily entered and seen, that is, with user-friendliness. SOLUTION: A CAD program is executed (Step S301). A shape model is generated and displayed as an image on a display (Step S302). A projected view of the shape model is made in a desired direction and arranged in the same 3D space with the shape model (Step S303). Dimensional tolerances are added as attribute information to the shape model (Step S304). Display control is made such as display or non-display of the attribute information of the dimensional tolerance, coloring, etc., (Step S305). A method for display can be associated to the projected view or the attribute information associated to it. The attribute information can be stored in an external memory device (Step S306). A CAD attribute model in which the attribute information is added to the shape model is stored in the external memory device (Step S307). COPYRIGHT: (C)2004,JPO |
