| 摘要 |
PROBLEM TO BE SOLVED: To facilitate formation of a new wiring pattern including interlayer connections, etc., regarding printed wiring board pattern design device and multilayer pattern processing method for designing multilayer printed wiring board. SOLUTION: This printed wiring board pattern device includes an input device 1, a storage device 5, a display device 2 and a processing part, and produces a wiring pattern for a printed wiring board based on input information from the input device 1. The storage device 5 includes a pattern data file 18 that stores data of the wiring pattern and includes a display requirement data file 17 that stores display requirements inputted from the input device 1. The processing part includes an input processing part 3, an obstruction retrieval processing part 4 and a display processing part 6, and retrieves whether or not obstruction exists, within a display range including designated positions, on other layers during formation in the pattern data file 18 to extract the obstruction, and displays the extracted obstruction in the display range. |
