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1. 发明授权

US08576222B2 Systems and methods for interfacing with a virtual object in a haptic virtual environment 有权
标题翻译：用于在触觉虚拟环境中与虚拟对象进行接口的系统和方法
公开(公告)号：US08576222B2
公开(公告)日：2013-11-05
申请号：US12983553
申请日：2011-01-03
申请人： Joshua E. Handley , Marc Midura , Bradley A. Payne , Walter A. Aviles , Thomas Harold Massie , Walter C. Shannon, III
发明人： Joshua E. Handley , Marc Midura , Bradley A. Payne , Walter A. Aviles , Thomas Harold Massie , Walter C. Shannon, III
IPC分类号： G06T15/00 , G06T17/00
CPC分类号： G06T15/00 , B33Y50/00 , B33Y80/00 , G06F3/016 , G06F3/0346 , G06F3/03545 , G06F2203/013 , G06T19/20 , G06T2200/24 , G06T2210/21 , G06T2210/28 , G06T2219/2016
摘要： A user of a modeling application modifies an initial virtual object using a sketch drawn on one or more construction planes. Typically, construction planes are connected by an axis that intersects the virtual object. The user can draw a sketch on each construction plane, and the modeling application interpolates a shape along the axis between the sketches to determine what material in the virtual object is to be removed from it. In this manner, material may be removed to create a recess or hole in the virtual object or otherwise to slice away material from the object. A user can use two or more axes and construction planes to produce complex shapes from the initial virtual object. A user can also select a portion of a virtual object and mirror the selected portion. Modifications that the user makes in the selected portion are made correspondingly in the mirrored portion.
摘要翻译：建模应用程序的用户使用在一个或多个构造平面上绘制的草图来修改初始虚拟对象。通常，构造平面通过与虚拟对象相交的轴连接。用户可以在每个施工平面上绘制草图，并且建模应用程序沿着草图之间的轴插入一个形状，以确定要从中移除虚拟对象中的哪些材质。以这种方式，可以去除材料以在虚拟物体中产生凹陷或孔，或以其他方式将材料从物体上分离开。用户可以使用两个或多个轴和构造平面来从初始虚拟对象产生复杂的形状。用户还可以选择虚拟对象的一部分并镜像所选部分。用户在所选部分中进行的修改在镜像部分中相应地进行。

2. 发明授权

US07864173B2 Systems and methods for creating virtual objects in a sketch mode in a haptic virtual reality environment 有权
标题翻译：用于在触觉虚拟现实环境中以草图模式创建虚拟对象的系统和方法
公开(公告)号：US07864173B2
公开(公告)日：2011-01-04
申请号：US10900034
申请日：2004-07-27
申请人： Joshua Handley , Marc Midura , Bradley Payne , Walter A. Aviles , Thomas H. Massie , Walter C. Shannon, III
发明人： Joshua Handley , Marc Midura , Bradley Payne , Walter A. Aviles , Thomas H. Massie , Walter C. Shannon, III
IPC分类号： G06T17/00
CPC分类号： G06T15/00 , B33Y50/00 , B33Y80/00 , G06F3/016 , G06F3/0346 , G06F3/03545 , G06F2203/013 , G06T19/20 , G06T2200/24 , G06T2210/21 , G06T2210/28 , G06T2219/2016
摘要： A user of a modeling application modifies an initial virtual object using a sketch drawn on one or more construction planes. Typically, construction planes are connected by an axis that intersects the virtual object. The user can draw a sketch on each construction plane, and the modeling application interpolates a shape along the axis between the sketches to determine what material in the virtual object is to be removed from it. In this manner, material may be removed to create a recess or hole in the virtual object or otherwise to slice away material from the object. A user can use two or more axes and construction planes to produce complex shapes from the initial virtual object. A user can also select a portion of a virtual object and mirror the selected portion. Modifications that the user makes in the selected portion are made correspondingly in the mirrored portion.
摘要翻译：建模应用程序的用户使用在一个或多个构造平面上绘制的草图来修改初始虚拟对象。通常，构造平面通过与虚拟对象相交的轴连接。用户可以在每个施工平面上绘制草图，并且建模应用程序沿着草图之间的轴插入一个形状，以确定要从中移除虚拟对象中的哪些材质。以这种方式，可以去除材料以在虚拟物体中产生凹陷或孔，或以其他方式将材料从物体上分离开。用户可以使用两个或多个轴和构造平面来从初始虚拟对象产生复杂的形状。用户还可以选择虚拟对象的一部分并镜像所选部分。用户在所选部分中进行的修改在镜像部分中相应地进行。

3. 发明授权

US06792398B1 Systems and methods for creating virtual objects in a sketch mode in a haptic virtual reality environment 有权
标题翻译：用于在触觉虚拟现实环境中以草图模式创建虚拟对象的系统和方法
公开(公告)号：US06792398B1
公开(公告)日：2004-09-14
申请号：US09352066
申请日：1999-07-14
申请人： Joshua Handley , Marc Midura , Bradley Payne , Walter A. Aviles , Thomas H. Massie , Walter C. Shannon, III
发明人： Joshua Handley , Marc Midura , Bradley Payne , Walter A. Aviles , Thomas H. Massie , Walter C. Shannon, III
IPC分类号： G06F1710
CPC分类号： G06T15/00 , B33Y50/00 , B33Y80/00 , G06F3/016 , G06F3/0346 , G06F3/03545 , G06F2203/013 , G06T19/20 , G06T2200/24 , G06T2210/21 , G06T2210/28 , G06T2219/2016
摘要： A user of a modeling application modifies an initial virtual object using a sketch drawn on one or more construction planes. Typically, construction planes are connected by an axis that intersects the virtual object. The user can draw a sketch on each construction plane, and the modeling application interpolates a shape along the axis between the sketches to determine what material in the virtual object is to be removed from it. In this manner, material may be removed to create a recess or hole in the virtual object or otherwise to slice away material from the object. A user can use two or more axes and construction planes to produce complex shapes from the initial virtual object. A user can also select a portion of a virtual object and mirror the selected portion. Modifications that the user makes in the selected portion are made correspondingly in the mirrored portion.
摘要翻译：建模应用程序的用户使用在一个或多个构造平面上绘制的草图来修改初始虚拟对象。通常，构造平面通过与虚拟对象相交的轴连接。用户可以在每个施工平面上绘制草图，并且建模应用程序沿着草图之间的轴插入一个形状，以确定要从中移除虚拟对象中的哪些材质。以这种方式，可以去除材料以在虚拟物体中产生凹陷或孔，或以其他方式将材料从物体上分离开。用户可以使用两个或多个轴和构造平面来从初始虚拟对象产生复杂的形状。用户还可以选择虚拟对象的一部分并镜像所选部分。用户在所选部分中进行的修改在镜像部分中相应地进行。

4. 发明申请

US20110202856A1 Systems and methods for interfacing with a virtual object in a haptic virtual environment 有权
标题翻译：用于在触觉虚拟环境中与虚拟对象进行接口的系统和方法
公开(公告)号：US20110202856A1
公开(公告)日：2011-08-18
申请号：US12983553
申请日：2011-01-03
申请人： Joshua Handley , Marc Midura , Bradley Payne , Walter A. Aviles , Thomas H. Massie , Walter C. Shannon, III
发明人： Joshua Handley , Marc Midura , Bradley Payne , Walter A. Aviles , Thomas H. Massie , Walter C. Shannon, III
IPC分类号： G06F3/048
CPC分类号： G06T15/00 , B33Y50/00 , B33Y80/00 , G06F3/016 , G06F3/0346 , G06F3/03545 , G06F2203/013 , G06T19/20 , G06T2200/24 , G06T2210/21 , G06T2210/28 , G06T2219/2016
摘要： A user of a modeling application modifies an initial virtual object using a sketch drawn on one or more construction planes. Typically, construction planes are connected by an axis that intersects the virtual object. The user can draw a sketch on each construction plane, and the modeling application interpolates a shape along the axis between the sketches to determine what material in the virtual object is to be removed from it. In this manner, material may be removed to create a recess or hole in the virtual object or otherwise to slice away material from the object. A user can use two or more axes and construction planes to produce complex shapes from the initial virtual object. A user can also select a portion of a virtual object and mirror the selected portion. Modifications that the user makes in the selected portion are made correspondingly in the mirrored portion.
摘要翻译：建模应用程序的用户使用在一个或多个构造平面上绘制的草图来修改初始虚拟对象。通常，构造平面通过与虚拟对象相交的轴连接。用户可以在每个施工平面上绘制草图，并且建模应用程序沿着草图之间的轴插入一个形状，以确定要从中移除虚拟对象中的哪些材质。以这种方式，可以去除材料以在虚拟物体中产生凹陷或孔，或以其他方式将材料从物体上分离开。用户可以使用两个或多个轴和构造平面来从初始虚拟对象产生复杂的形状。用户还可以选择虚拟对象的一部分并镜像所选部分。用户在所选部分中进行的修改在镜像部分中相应地进行。

5. 发明申请

US20090033660A1 APPARATUS AND METHODS FOR TEXTURE MAPPING 审中-公开
标题翻译：用于纹理映射的装置和方法
公开(公告)号：US20090033660A1
公开(公告)日：2009-02-05
申请号：US12056943
申请日：2008-03-27
申请人： Jonathan Levene , Marc Midura , Joshua Handley
发明人： Jonathan Levene , Marc Midura , Joshua Handley
IPC分类号： G06T17/00
CPC分类号： G06T15/04
摘要： The invention provides texture mapping techniques that facilitate interactive painting of a three-dimensional virtual surface by a user in object space, without requiring global parameterization. The texture mapping techniques feature rendering texture for a given virtual object using a plurality of composite textures, each formed by blending collapsible texture layers. Texture coordinates in texture space are derived using information determined at the time of surface mesh generation. The invention features dynamic texture allocation and deallocation, allowing a user to interactively modify the shape of a painted, three-dimensional model. Finally, the invention features an architecture for combined graphical rendering and haptic rendering of a virtual object, allowing a user to experience force feedback during the painting of the object in object space.
摘要翻译：本发明提供了纹理映射技术，其促进用户在对象空间中的三维虚拟表面的交互式绘画，而不需要全局参数化。纹理映射技术使用多个复合纹理来表现给定虚拟对象的渲染纹理，每个复合纹理通过混合可折叠纹理层形成。使用在表面网格生成时确定的信息导出纹理空间中的纹理坐标。本发明具有动态纹理分配和释放功能，允许用户交互地修改绘制的三维模型的形状。最后，本发明的特征在于用于虚拟对象的组合图形呈现和触觉渲染的架构，允许用户在对象空间中绘制对象期间体验力反馈。

6. 发明申请

US20050062738A1 Systems and methods for creating virtual objects in a sketch mode in a haptic virtual reality environment 有权
标题翻译：用于在触觉虚拟现实环境中以草图模式创建虚拟对象的系统和方法
公开(公告)号：US20050062738A1
公开(公告)日：2005-03-24
申请号：US10900034
申请日：2004-07-27
申请人： Joshua Handley , Marc Midura , Bradley Payne , Walter Aviles , Thomas Massie , Walter Shannon
发明人： Joshua Handley , Marc Midura , Bradley Payne , Walter Aviles , Thomas Massie , Walter Shannon
IPC分类号： G06F3/00 , G06F3/01 , G06F3/033 , G06T19/20 , G09G5/08 , G06T15/00
CPC分类号： G06T15/00 , B33Y50/00 , B33Y80/00 , G06F3/016 , G06F3/0346 , G06F3/03545 , G06F2203/013 , G06T19/20 , G06T2200/24 , G06T2210/21 , G06T2210/28 , G06T2219/2016
摘要： A user of a modeling application modifies an initial virtual object using a sketch drawn on one or more construction planes. Typically, construction planes are connected by an axis that intersects the virtual object. The user can draw a sketch on each construction plane, and the modeling application interpolates a shape along the axis between the sketches to determine what material in the virtual object is to be removed from it. In this manner, material may be removed to create a recess or hole in the virtual object or otherwise to slice away material from the object. A user can use two or more axes and construction planes to produce complex shapes from the initial virtual object. A user can also select a portion of a virtual object and mirror the selected portion. Modifications that the user makes in the selected portion are made correspondingly in the mirrored portion.
摘要翻译：建模应用程序的用户使用在一个或多个构造平面上绘制的草图来修改初始虚拟对象。通常，构造平面通过与虚拟对象相交的轴连接。用户可以在每个施工平面上绘制草图，并且建模应用程序沿着草图之间的轴插入一个形状，以确定要从中移除虚拟对象中的哪些材质。以这种方式，可以去除材料以在虚拟物体中产生凹陷或孔，或以其他方式将材料从物体上分离开。用户可以使用两个或多个轴和构造平面来从初始虚拟对象产生复杂的形状。用户还可以选择虚拟对象的一部分并镜像所选部分。用户在所选部分中进行的修改在镜像部分中相应地进行。

7. 发明申请

US20060284834A1 Apparatus and methods for haptic rendering using a haptic camera view 审中-公开
标题翻译：使用触觉相机视图进行触觉渲染的装置和方法
公开(公告)号：US20060284834A1
公开(公告)日：2006-12-21
申请号：US11169271
申请日：2005-06-28
申请人： Brandon Itkowitz , Loren Shih , Marc Midura , Joshua Handley , William Goodwin
发明人： Brandon Itkowitz , Loren Shih , Marc Midura , Joshua Handley , William Goodwin
IPC分类号： G09G5/00
CPC分类号： G06T15/20 , G06F3/016 , G06F2203/012 , G06T15/00 , G06T15/80 , G06T19/00 , G06T19/006 , G06T2210/28 , G06T2215/06
摘要： The invention provides systems and methods for using a “haptic camera” within a virtual environment and for using graphical data from the haptic camera to produce touch feedback. The haptic camera obtains graphical data pertaining to virtual objects within the vicinity and along the trajectory of a user-controlled haptic interface device. The graphical data from the camera is interpreted haptically, thereby allowing touch feedback corresponding to the virtual environment to be provided to the user.
摘要翻译：本发明提供了在虚拟环境中使用“触觉相机”并且使用来自触觉相机的图形数据来产生触摸反馈的系统和方法。触觉照相机获取与用户控制的触觉界面装置的附近和沿着轨迹的虚拟对象有关的图形数据。来自相机的图形数据被高明地解释，从而允许对应于虚拟环境的触摸反馈被提供给用户。

8. 发明授权

US07400331B2 Apparatus and methods for texture mapping 有权
标题翻译：用于纹理映射的装置和方法
公开(公告)号：US07400331B2
公开(公告)日：2008-07-15
申请号：US11474920
申请日：2006-06-26
申请人： Jonathan Levene , Marc Midura , Joshua Handley
发明人： Jonathan Levene , Marc Midura , Joshua Handley
IPC分类号： G06T17/00 , G06T11/40 , G09G5/02 , G06K9/36 , G06F17/00 , G06T11/20
CPC分类号： G06T15/04
摘要： The invention provides texture mapping techniques that facilitate interactive painting of a three-dimensional virtual surface by a user in object space, without requiring global parameterization. The texture mapping techniques feature rendering texture for a given virtual object using a plurality of composite textures, each formed by blending collapsible texture layers. Texture coordinates in texture space are derived using information determined at the time of surface mesh generation. The invention features dynamic texture allocation and deallocation, allowing a user to interactively modify the shape of a painted, three-dimensional model. Finally, the invention features an architecture for combined graphical rendering and haptic rendering of a virtual object, allowing a user to experience force feedback during the painting of the object in object space.
摘要翻译：本发明提供了纹理映射技术，其促进用户在对象空间中的三维虚拟表面的交互式绘画，而不需要全局参数化。纹理映射技术使用多个复合纹理来表现给定虚拟对象的渲染纹理，每个复合纹理通过混合可折叠纹理层形成。使用在表面网格生成时确定的信息导出纹理空间中的纹理坐标。本发明具有动态纹理分配和释放功能，允许用户交互地修改绘制的三维模型的形状。最后，本发明的特征在于用于虚拟对象的组合图形呈现和触觉渲染的架构，允许用户在对象空间中绘制对象期间体验力反馈。

9. 发明申请

US20070018993A1 Apparatus and methods for texture mapping 有权
标题翻译：用于纹理映射的装置和方法
公开(公告)号：US20070018993A1
公开(公告)日：2007-01-25
申请号：US11474920
申请日：2006-06-26
申请人： Jonathan Levene , Marc Midura , Joshua Handley
发明人： Jonathan Levene , Marc Midura , Joshua Handley
IPC分类号： G09G5/00
CPC分类号： G06T15/04
摘要： The invention provides texture mapping techniques that facilitate interactive painting of a three-dimensional virtual surface by a user in object space, without requiring global parameterization. The texture mapping techniques feature rendering texture for a given virtual object using a plurality of composite textures, each formed by blending collapsible texture layers. Texture coordinates in texture space are derived using information determined at the time of surface mesh generation. The invention features dynamic texture allocation and deallocation, allowing a user to interactively modify the shape of a painted, three-dimensional model. Finally, the invention features an architecture for combined graphical rendering and haptic rendering of a virtual object, allowing a user to experience force feedback during the painting of the object in object space.
摘要翻译：本发明提供了纹理映射技术，其促进用户在对象空间中的三维虚拟表面的交互式绘画，而不需要全局参数化。纹理映射技术使用多个复合纹理来表现给定虚拟对象的渲染纹理，每个复合纹理通过混合可折叠纹理层形成。使用在表面网格生成时确定的信息导出纹理空间中的纹理坐标。本发明具有动态纹理分配和释放功能，允许用户交互地修改绘制的三维模型的形状。最后，本发明的特征在于用于虚拟对象的组合图形呈现和触觉渲染的架构，允许用户在对象空间中绘制对象期间体验力反馈。

10. 发明授权

US07095418B2 Apparatus and methods for texture mapping 有权
标题翻译：用于纹理映射的装置和方法
公开(公告)号：US07095418B2
公开(公告)日：2006-08-22
申请号：US10697548
申请日：2003-10-30
申请人： Jonathan Levene , Marc Midura , Joshua Handley
发明人： Jonathan Levene , Marc Midura , Joshua Handley
IPC分类号： G06F17/00 , G06T11/20 , G09G5/00
CPC分类号： G06T15/04
摘要： The invention provides texture mapping techniques that facilitate interactive painting of a three-dimensional virtual surface by a user in object space, without requiring global parameterization. The texture mapping techniques feature rendering texture for a given virtual object using a plurality of composite textures, each formed by blending collapsible texture layers. Texture coordinates in texture space are derived using information determined at the time of surface mesh generation. The invention features dynamic texture allocation and deallocation, allowing a user to interactively modify the shape of a painted, three-dimensional model. Finally, the invention features an architecture for combined graphical rendering and haptic rendering of a virtual object, allowing a user to experience force feedback during the painting of the object in object space.
摘要翻译：本发明提供了纹理映射技术，其促进用户在对象空间中的三维虚拟表面的交互式绘画，而不需要全局参数化。纹理映射技术使用多个复合纹理来表现给定虚拟对象的渲染纹理，每个复合纹理通过混合可折叠纹理层形成。使用在表面网格生成时确定的信息导出纹理空间中的纹理坐标。本发明具有动态纹理分配和释放功能，允许用户交互地修改绘制的三维模型的形状。最后，本发明的特征在于用于虚拟对象的组合图形呈现和触觉渲染的架构，允许用户在对象空间中绘制对象期间体验力反馈。

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