公开(公告)号：US08812965B2

公开(公告)日：2014-08-19

申请号：US11143878

申请日：2005-06-01

申请人： Jeffrey A. Walker ,  Kristopher C. Kasprzak ,  Arthur S. Patrick ,  Daniel Staples ,  Prasad Pingali ,  Anthony E Tassone ,  Michael R. Mathis ,  Aditya Gurushankar

发明人： Jeffrey A. Walker ,  Kristopher C. Kasprzak ,  Arthur S. Patrick ,  Daniel Staples ,  Prasad Pingali ,  Anthony E Tassone ,  Michael R. Mathis ,  Aditya Gurushankar

IPC分类号： G06F3/048

CPC分类号： G06F17/50 ,  G06F2217/02

摘要： A method for use in CAD modeling software to define product structure based on virtual components created independent from geometry and without the need to create files on disk. With the additional capability of assigning geometry to the virtual components of the product structure that sets and orients the virtual components and manages multiple occurrences of like components. Further, the virtual component are published into real components with automatic 3D file creation completed.

摘要翻译： 一种用于CAD建模软件的方法，用于根据独立于几何形状创建的虚拟组件定义产品结构，无需在磁盘上创建文件。 具有将几何分配给产品结构的虚拟组件的附加功能，该虚拟组件设置和定位虚拟组件并管理多个相似组件的出现。 此外，虚拟组件被发布到实际组件中，完成自动3D文件创建。

公开(公告)号：US07408560B2

公开(公告)日：2008-08-05

申请号：US10382092

申请日：2003-03-05

申请人： Daniel C. Staples ,  Kristopher C. Kasprzak ,  Aditya N. Gurushankar ,  Venugopala Krishna Vytla ,  Mallikarjuna Gandikota ,  Prasad Pingali

发明人： Daniel C. Staples ,  Kristopher C. Kasprzak ,  Aditya N. Gurushankar ,  Venugopala Krishna Vytla ,  Mallikarjuna Gandikota ,  Prasad Pingali

IPC分类号： G09G5/00 ,  G06T15/00 ,  G06T17/00

CPC分类号： G06F3/04845

摘要： A system and method for improving user feedback during graphical edits by dynamically propagating each incremental edit through the dependency tree and displaying real-time updates to the graphic representation as the updates are being made. By updating the image through the entire dependency tree at the earliest possible time, without waiting for the user to complete his edit or to perform an action which manually indicates an update, the user is given improved feedback during the editing process.

摘要翻译： 一种用于在图形编辑期间通过动态地传播每个增量编辑通过依赖关系树并且在进行更新时向图形表示显示实时更新来改善用户反馈的系统和方法。 通过在整个依赖关系树中尽可能早地更新图像，而不用等待用户完成他的编辑或执行手动指示更新的动作，在编辑过程中给予用户改进的反馈。

公开(公告)号：US07098918B2

公开(公告)日：2006-08-29

申请号：US10382083

申请日：2003-03-05

申请人： Daniel C. Staples ,  Navinchandra Pai ,  Yong-Ming Li ,  Joseph J. Bohman ,  Kristopher C. Kasprzak ,  Aditya N. Gurushankar ,  Prasad Pingali

发明人： Daniel C. Staples ,  Navinchandra Pai ,  Yong-Ming Li ,  Joseph J. Bohman ,  Kristopher C. Kasprzak ,  Aditya N. Gurushankar ,  Prasad Pingali

IPC分类号： G00T11/20

CPC分类号： G06T11/203

摘要： A system, method, and computer program product which allows more versatile manual and automatic edits by embedding behaviors in the curve elements. These imbedded behaviors allow intelligent shape preservation during a curve edit. Each curve carries a behavior property that describes how it should react when edited. This means that the curve and graphics system have full knowledge of the right edit type to make, even when triggered by an outside source, such as a re-compute of an object at a higher level in the feature tree.

摘要翻译： 一种系统，方法和计算机程序产品，通过在曲线元素中嵌入行为，允许更多功能的手动和自动编辑。 这些嵌入行为允许在曲线编辑期间智能形状保存。 每个曲线都带有一个行为属性，用于描述编辑时应如何反应。 这意味着曲线和图形系统对于正确编辑类型的全面了解，即使在由外部源触发时，例如在特征树中的较高级别的对象的重新计算。

公开(公告)号：US08654145B2

公开(公告)日：2014-02-18

申请号：US11143883

申请日：2005-06-01

申请人： Kristopher C. Kasprzak ,  Daniel Staples ,  Vadiraj Mysore

发明人： Kristopher C. Kasprzak ,  Daniel Staples ,  Vadiraj Mysore

IPC分类号： G09G5/00

CPC分类号： G06T19/00 ,  G06F17/5086 ,  G06T17/10

摘要： Most three dimensional geometric modeling programs employ a feature-based parametric modeling technique. A modification attempted by a user in a feature-based parametric modeling may provide a result different than that expected by the user, since most edits require a “roll back” of a history tree to the state wherein the geometry was originally created. Upon completing the edit, the tree rolls forward, taking into account the changes you have made. A problem arises when a parent feature is destroyed and now a child feature can no longer properly bind. The disclosed invention solves this problem by rolling back the tree to find the last successful bind made by the child, and then roll the model forward such that all downstream binding occurs with the successful bind in tact.

摘要翻译： 大多数三维几何建模程序采用基于特征的参数建模技术。 用户在基于特征的参数建模中尝试的修改可以提供与用户期望的结果不同的结果，因为大多数编辑需要历史树的“回退”到其最初创建几何的状态。 完成编辑后，树将向前滚动，同时考虑到您所做的更改。 当父功能被破坏并且现在子功能无法再正确绑定时，会出现问题。 所公开的发明通过回滚树来解决这个问题，以找到由孩子做出的最后一次成功绑定，然后向前滚动模型，使得所有下游绑定都以成功绑定的方式发生。