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1. 发明申请

US20070211149A1 3D model presentation system with motion and transitions at each camera view point of interest (POI) with imageless jumps to each POI 有权
标题翻译：在每个相机视点感兴趣点（POI）上具有运动和转换的3D模型呈现系统，其具有无图像跳转到每个POI
公开(公告)号：US20070211149A1
公开(公告)日：2007-09-13
申请号：US11373159
申请日：2006-03-13
申请人： Nicolas Burtnyk , Azam Khan , George Fitzmaurice , Gordon Kurtenbach
发明人： Nicolas Burtnyk , Azam Khan , George Fitzmaurice , Gordon Kurtenbach
IPC分类号： H04N5/228
CPC分类号： G11B27/034 , G06T15/20 , G06T19/003 , G11B27/105 , G11B27/34
摘要： An interactive 3D presentation system that utilizes a collection of shots or motion views where each shot can include a combination of a camera view and camera action. A visual transition, such as a fade, can be presented at the end and beginning of sequential shots. Between the end point of a first shot and the beginning of a sequential shot, the scene is not shown. The system allows interactive authoring and/or viewing a 3D visual experience composed by defining a collection of shots where each shot is a combination of a camera view point of interest (POI) plus a camera motion path. The POI is placed on the path in a variety of ways where it can be at the beginning, in the middle or at the end of the path. A collection of predefined, cinematically styled camera motion paths, such as a crane and track shots, can be made available to the author. The pacing and duration of each shot can be adjusted. A graphical user interface showing the scene is provided and includes thumbnails of the POI or sets of POIs where the user can select a thumbnail to play an associated shot or set. The interface allows for the arrangement and ordering of shots to be used in a presentation. The system allows a shot to be retrieved from a collection of shots by indexing the 3D locations of each shot's camera path and using this index to find the nearest neighbors to a user specified mouse cursor position. Variations in the scene can also be selected using the interface.
摘要翻译：一个交互式3D演示系统，利用拍摄或运动视图的集合，每次拍摄都可以包括相机视图和相机动作的组合。可以在连续镜头结束和开始时呈现视觉转换，例如淡入淡出。在第一镜头的终点和顺序镜头的开始之间，未示出场景。该系统允许交互式创作和/或查看通过定义拍摄集合组成的3D视觉体验，其中每个拍摄是相机视点（POI）加上相机运动路径的组合。 POI以各种方式放置在路径上，它们可以在路径的开头，中间或末尾。可以向作者提供预定义的，电影风格的相机运动路径的集合，例如起重机和轨道拍摄。每个镜头的起搏时间和持续时间可以调整。提供了示出场景的图形用户界面，并且包括POI或POI集合的缩略图，其中用户可以选择缩略图来播放关联的镜头或集合。该界面允许在演示中使用镜头的排列和排序。该系统允许通过索引每个镜头的相机路径的3D位置并使用该索引来找到用户指定的鼠标光标位置的最近邻居，从拍摄集合中检索镜头。场景中的变化也可以使用界面进行选择。

2. 发明授权

US09323422B2 Spatially-aware projection pen display 有权
标题翻译：空间感知投影笔显示
公开(公告)号：US09323422B2
公开(公告)日：2016-04-26
申请号：US12537033
申请日：2009-08-06
申请人： Hyunyoung Song , Tovi Grossman , George Fitzmaurice , Francois V. Guimbretiere , Azam Khan , Ramtin Attar , Gordon Kurtenbach
发明人： Hyunyoung Song , Tovi Grossman , George Fitzmaurice , Francois V. Guimbretiere , Azam Khan , Ramtin Attar , Gordon Kurtenbach
IPC分类号： G06F3/0482 , G06F3/0354
CPC分类号： G06F3/0482 , G06F3/03542 , G06F3/03545
摘要： One embodiment of the present invention sets forth a technique for providing an end user with a digital pen embedded with a spatially-aware miniature projector for use in a design environment. Paper documents are augmented to allow a user to access additional information and computational tools through projected interfaces. Virtual ink may be managed in single and multi-user environments to enhance collaboration and data management. The spatially-aware projector pen provides end-users with dynamic visual feedback and improved interaction capabilities.
摘要翻译：本发明的一个实施例提出了一种用于向终端用户提供嵌入有用于设计环境中的空间感知小型投影仪的数字笔的技术。增加纸质文档以允许用户通过投影界面访问附加信息和计算工具。虚拟墨水可以在单用户和多用户环境中进行管理，以加强协作和数据管理。空间感知投影笔为终端用户提供动态视觉反馈和改进的交互功能。

3. 发明授权

US09733792B2 Spatially-aware projection pen 有权
公开(公告)号：US09733792B2
公开(公告)日：2017-08-15
申请号：US12537013
申请日：2009-08-06
申请人： Hyunyoung Song , Tovi Grossman , George Fitzmaurice , Francois V. Guimbretiere , Azam Khan , Ramtin Attar , Gordon Kurtenbach
发明人： Hyunyoung Song , Tovi Grossman , George Fitzmaurice , Francois V. Guimbretiere , Azam Khan , Ramtin Attar , Gordon Kurtenbach
IPC分类号： G06F3/0482 , G06F3/0354
CPC分类号： G06F3/0482 , G06F3/03542 , G06F3/03545
摘要： One embodiment of the present invention sets forth a technique for providing an end user with a digital pen embedded with a spatially-aware miniature projector for use in a design environment. Paper documents are augmented to allow a user to access additional information and computational tools through projected interfaces. Virtual ink may be managed in single and multi-user environments to enhance collaboration and data management. The spatially-aware projector pen provides end-users with dynamic visual feedback and improved interaction capabilities.

4. 发明授权

US07589732B2 System and method of integrated spatial and temporal navigation 有权
标题翻译：综合空间和时间导航的系统和方法
公开(公告)号：US07589732B2
公开(公告)日：2009-09-15
申请号：US10287816
申请日：2002-11-05
申请人： Nicolas Burtnyk , Azam Khan , George William Fitzmaurice , Ravin Balakrishnan , Gordon Paul Kurtenbach
发明人： Nicolas Burtnyk , Azam Khan , George William Fitzmaurice , Ravin Balakrishnan , Gordon Paul Kurtenbach
IPC分类号： G06T15/00
CPC分类号： G06T19/00 , G06F3/04815 , G06T13/00 , G06T15/20
摘要： The system displays an image portraying a virtual space as viewed by a virtual camera at a first location on a spatially navigable camera surface within the virtual space. A user begins a drag operation. Based on the dragging, the virtual camera is spatially translated from the first location on the spatially navigable region to a second location on the spatially navigable region. The orientation of the virtual camera at the second location may be automatically set to either point towards the pre-defined look-at point or to point in a direction normal to the spatially navigable region at the second location. The system then displays an image portraying the virtual space in accordance with the location and orientation of the virtual camera at the second location in the spatially navigable camera surface. While the drag operation continues, the system determines that further translating the virtual camera would place the virtual camera beyond the spatially navigable region. In response, the system begins displaying a transition, which may be an interpolated animation of the virtual camera, an animation semi-transparently blended with a slate, a pre-authored animation of the virtual camera, or other visual effect. While further continuing to drag, and based on the same, the system either advances display of the transition, reverses display of the transition, or otherwise temporally controls the display of the transition.
摘要翻译：该系统显示在虚拟空间内的空间可导航的相机表面上的第一位置处的虚拟照相机所观察到的描绘虚拟空间的图像。用户开始拖动操作。基于拖动，虚拟相机在空间上可导航区域上的第一位置被空间转换到空间可导航区域上的第二位置。可以将第二位置处的虚拟相机的方向自动设置为指向预定义的观看点或指向与第二位置处的空间可导航区域垂直的方向。然后，系统根据虚拟相机在空间可导航相机表面的第二位置处的位置和方位来显示描绘虚拟空间的图像。当拖动操作继续时，系统确定进一步翻译虚拟相机将使虚拟相机超出空间可通航区域。作为响应，系统开始显示转换，其可以是虚拟相机的内插动画，与平板半透明混合的动画，虚拟相机的预创作动画或其他视觉效果。在进一步继续拖动的同时，该系统可以提前显示转换，反转转换的显示，或以其他方式临时控制转换的显示。

5. 发明授权

US10025454B2 Navigation system for a 3D virtual scene 有权
公开(公告)号：US10025454B2
公开(公告)日：2018-07-17
申请号：US12200333
申请日：2008-08-28
申请人： George Fitzmaurice , Justin Matejka , Gord Kurenbach , Azam Khan
发明人： George Fitzmaurice , Justin Matejka , Gord Kurenbach , Azam Khan
IPC分类号： G06F3/048 , G06F3/0481 , G06F17/30 , G06T19/00
摘要： A navigation system for navigating a three-dimensional (3D) scene that includes a model or object with which a user can interact. The system accommodates and helps both novice and advanced users. To do this, the system provides a first contact tool graphic that introduces a user to the types of navigation tools, their uses and the capabilities of their action tools. A graphical user interface is played on a display when a user initially starts navigation operations for navigating a three dimensional scene. The tool selection graphic includes a text graphic describing navigation tool behavior, a first graphic showing selectable navigation tools for new users, a second graphic showing selectable navigation tools for experienced users, tool description graphic selectable from the first and second graphics showing action tool details for a selected navigation tool comprising navigation tool shape, action tool location on the a circular tool position shape and tool functions, nd an associated tool graphic positioned adjacent the tool description graphic allowing selection of other tools of a set of task based tools associated with the tool description graphic.

6. 发明授权

US09280257B2 Navigation system for a 3D virtual scene 有权
公开(公告)号：US09280257B2
公开(公告)日：2016-03-08
申请号：US12200340
申请日：2008-08-28
申请人： George Fitzmaurice , Justin Matejka , Gord Kurtenbach , Azam Khan
发明人： George Fitzmaurice , Justin Matejka , Gord Kurtenbach , Azam Khan
IPC分类号： G06F3/048 , G06F3/0481 , G06F17/30 , G06T19/00
CPC分类号： G06F3/04815 , G06F3/0489 , G06F3/04895 , G06F17/30873 , G06T19/003 , H04M1/72522 , H04M1/7258 , H04M1/72583
摘要： A navigation system for navigating a three-dimensional (3D) scene that includes a model or object with which a user can interact. The system accommodates and helps both novice and advanced users. To do this, the system provides cursor wrapping around the view id the 3D scene with continued motion of the cursor in the direction of movement by the user.

7. 发明授权

US09122367B2 Navigation system for a 3D virtual scene 有权
标题翻译： 3D虚拟场景的导航系统
公开(公告)号：US09122367B2
公开(公告)日：2015-09-01
申请号：US12200309
申请日：2008-08-28
申请人： George Fitzmaurice , Justin Matejka , Igor Mordatch , Gord Kurtenbach , Thomas White , Azam Khan
发明人： George Fitzmaurice , Justin Matejka , Igor Mordatch , Gord Kurtenbach , Thomas White , Azam Khan
IPC分类号： G06F3/048 , G06F3/0481 , G06F17/30 , G06T19/00
CPC分类号： G06F3/04815 , G06F3/0489 , G06F3/04895 , G06F17/30873 , G06T19/003 , H04M1/72522 , H04M1/7258 , H04M1/72583
摘要： A navigation system for navigating a three-dimensional (3D) scene that includes a model or object with which a user can interact. The system accommodates and helps both novice and advanced users. To do this, the system provides a rewind function where view waypoints are stored as navigation occurs and the user can move the view back to one of the rewind points.
摘要翻译：一种导航系统，用于导航包括用户可以与之交互的模型或对象的三维（3D）场景。该系统适用于新手和高级用户。为此，系统提供倒带功能，其中存储视图航点，因为导航发生，用户可以将视图移回到其中一个倒带点。

8. 发明申请

US20090083672A1 NAVIGATION SYSTEM FOR A 3D VIRTUAL SCENE 审中-公开
标题翻译： 3D虚拟场景导航系统
公开(公告)号：US20090083672A1
公开(公告)日：2009-03-26
申请号：US12200373
申请日：2008-08-28
申请人： George Fitzmaurice , Justin Matejka , Igor Mordatch , Gord Kurtenbach , John Schrag , Azam Khan
发明人： George Fitzmaurice , Justin Matejka , Igor Mordatch , Gord Kurtenbach , John Schrag , Azam Khan
IPC分类号： G06F3/048
CPC分类号： G06F3/04815 , G06F3/0489 , G06F3/04895 , G06F16/954 , G06T19/003 , H04M1/72522 , H04M1/7258 , H04M1/72583
摘要： A navigation system for navigating a three-dimensional (3D) scene that includes a model or object with which a user can interact. The system accommodates and helps both novice and advanced users. To do this, the system allows a user to walk the view along a horizontal plane in the view where a dead zone is provided in which no motion occurs when the cursor is in the zone and motion direction and speed is controlled by the relative position of the cursor with respect to the zone.
摘要翻译：一种导航系统，用于导航包括用户可以与之交互的模型或对象的三维（3D）场景。该系统适用于新手和高级用户。为了做到这一点，该系统允许用户在视野中沿着水平面沿着水平平面行走视野，其中当光标位于区域中时不发生运动，在该区域中运动方向和速度由相对位置控制光标相对于区域。

9. 发明授权

US08686991B2 Navigation system for a 3D virtual scene 有权
标题翻译： 3D虚拟场景的导航系统
公开(公告)号：US08686991B2
公开(公告)日：2014-04-01
申请号：US12200480
申请日：2008-08-28
申请人： George Fitzmaurice , Justin Matejka , Igor Mordatch , Gord Kurtenbach , Azam Khan , Michael Glueck
发明人： George Fitzmaurice , Justin Matejka , Igor Mordatch , Gord Kurtenbach , Azam Khan , Michael Glueck
IPC分类号： G06T15/00
CPC分类号： G06F3/04815 , G06F3/0489 , G06F3/04895 , G06F17/30873 , G06T19/003 , H04M1/72522 , H04M1/7258 , H04M1/72583
摘要： A navigation system for navigating a three-dimensional (3D) scene that includes a model or object with which a user can interact. The system accommodates and helps both novice and advanced users. To do this, the system provides safe navigation features including tool clustering, orientation indicators in the scene, slider indicating scene position, motion warning graphics and other features that help in navigating the scene.
摘要翻译：一种导航系统，用于导航包括用户可以与之交互的模型或对象的三维（3D）场景。该系统适用于新手和高级用户。为此，系统提供安全的导航功能，包括工具集群，场景中的方向指示器，滑块指示场景位置，运动警告图形和其他有助于导航场景的功能。

10. 发明申请

US20090083671A1 NAVIGATION SYSTEM FOR A 3D VIRTUAL SCENE 有权
标题翻译： 3D虚拟场景导航系统
公开(公告)号：US20090083671A1
公开(公告)日：2009-03-26
申请号：US12200327
申请日：2008-08-28
申请人： George Fitzmaurice , Justin Matejka , Igor Mordatch , Gord Kurtenbach , Azam Khan
发明人： George Fitzmaurice , Justin Matejka , Igor Mordatch , Gord Kurtenbach , Azam Khan
IPC分类号： G06F3/048
CPC分类号： G06F3/04815 , G06F3/0489 , G06F3/04895 , G06F17/30873 , G06T19/003 , H04M1/72522 , H04M1/7258 , H04M1/72583
摘要： A navigation system for navigating a three-dimensional (3D) scene that includes a model or object with which a user can interact. The system accommodates and helps both novice and advanced users. To do this, the system allows a user to designate a point on a model and the system moves the view toward that point. A perspective scale is provided that shows the user the relative position of the current view from the starting point of the view to the surface point.
摘要翻译：一种导航系统，用于导航包括用户可以与之交互的模型或对象的三维（3D）场景。该系统适用于新手和高级用户。为此，系统允许用户在模型上指定一个点，并且系统将视图移动到该点。提供了一个透视比例，显示用户当前视图从视图起始点到表面点的相对位置。

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