| 摘要 |
CAD graphic data includes information corresponding to a machining shape, and at least one attribute information out of a line type, a line color, a line thickness, an a layer. Graphic data corresponding to the machining shape is extracted from the CAD graphic data based on setting by setting means, and an NC program is created from the extracted graphic data. Accordingly, the graphic data corresponding to the machining shape can be extracted even when an operator does not check the graphic data. |
