| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an analysis technique of data for printed circuit board design which converts RS-274D format data without an extended data format into RS-274X format data with the extended data format. <P>SOLUTION: A virtual circuit board is partitioned into a plurality of analysis zones, and the mapping data is analyzed for each analysis zone. <P>COPYRIGHT: (C)2012,JPO&INPIT |
