公开(公告)号：US5974243A

公开(公告)日：1999-10-26

申请号：US961973

申请日：1997-10-31

申请人： David C. Moh ,  Jack D. Benzel ,  Michael J. Bennett

发明人： David C. Moh ,  Jack D. Benzel ,  Michael J. Bennett

IPC分类号： G06T19/20 ,  G06F17/50

CPC分类号： G06T19/20 ,  G06F17/5081 ,  G06T2219/2016

摘要： Enhanced capability design-rule halos for use in Computer Aided Design (CAD) software programs are described. Such enhanced halos, created around a design feature at the design rule distance from that feature, have the following characteristics: beveled corners for closer placement of adjacent non-parallel and/or non-perpendicular design features, level-to-level design rule halos, following a bend or turn in a design feature, the design rule halo automatically adapts to bends or turns in the design feature and associated changes in the design feature following the bend, following a bend or turn in a design feature, the design feature and the design rule halo automatically snap back, as required, to avoid a design rule violation with respect to an adjacent design feature, and the design-rule halo is prevented from extending closer to an adjacent design feature than the design rule distance. These actions are performed real-time and interactively.

摘要翻译： 描述了用于计算机辅助设计（CAD）软件程序的增强功能设计规则。 在与设计规则距离该特征的设计特征周围创建的这种增强的光晕具有以下特征：用于更靠近放置相邻的非平行和/或非垂直设计特征的斜角，水平到水平的设计规则光环 在设计特征弯曲或转弯之后，设计规则光环自动适应设计特征中的弯曲或转弯以及弯曲后的设计特征的相关变化，在设计特征的弯曲或转动之后，设计特征和 根据需要，设计规则光环会自动回发，以避免相对于相邻设计特征的设计规则违规，并且防止设计规则光环比设计规则距离更靠近相邻设计特征。 这些操作是以实时和交互方式执行的。

公开(公告)号：US6045584A

公开(公告)日：2000-04-04

申请号：US962579

申请日：1997-10-31

申请人： Jack D. Benzel ,  Michael J. Bennett ,  David C. Moh

发明人： Jack D. Benzel ,  Michael J. Bennett ,  David C. Moh

IPC分类号： G06F17/50

CPC分类号： G06F17/5081

摘要： Enhanced capability design-rule halos for use in Computer Aided Design (CAD) software programs are described. Such enhanced halos, created around a design feature at the design rule distance from that feature, have the following characteristics: beveled corners for closer placement of adjacent non-parallel and/or non-perpendicular design features, level-to-level design rule halos, following a bend or turn in a design feature, the design rule halo automatically adapts to bends or turns in the design feature and associated changes in the design feature following the bend, following a bend or turn in a design feature, the design feature and the design rule halo automatically snap back, as required, to avoid a design rule violation with respect to an adjacent design feature, and the design-rule halo is prevented from extending closer to an adjacent design feature than the design rule distance. These actions are performed real-time and interactively.

摘要翻译： 描述了用于计算机辅助设计（CAD）软件程序的增强功能设计规则。 在与设计规则距离该特征的设计特征周围创建的这种增强的光晕具有以下特征：用于更紧密地布置相邻的非平行和/或非垂直设计特征的倾斜角，水平到水平的设计规则光环 在设计特征弯曲或转弯之后，设计规则光环自动适应设计特征中的弯曲或转弯以及弯曲后的设计特征的相关变化，在设计特征的弯曲或转动之后，设计特征和 根据需要，设计规则光环会自动回发，以避免相对于相邻设计特征的设计规则违规，并且防止设计规则光环比设计规则距离更靠近相邻设计特征。 这些操作是以实时和交互方式执行的。