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1. 发明申请

US20080040689A1 Techniques for pointing to locations within a volumetric display 有权
标题翻译：指向体积显示中的位置的技术
公开(公告)号：US20080040689A1
公开(公告)日：2008-02-14
申请号：US11907514
申请日：2007-10-12
申请人： Ravin Balakrishnan , Gordon Kurtenbach , George Fitzmaurice
发明人： Ravin Balakrishnan , Gordon Kurtenbach , George Fitzmaurice
IPC分类号： G09G5/00
CPC分类号： G09G5/08 , G02B27/2271 , G06F1/1601 , G06F3/011 , G06F3/033 , G06F3/0346 , G06F3/038 , G06F3/041 , G06F3/04812 , G06F3/04815 , G06F3/04817 , H04N13/388
摘要： The present invention is a system that creates a volumetric display and a user controllable volumetric pointer within the volumetric display. The user can point by aiming a beam which is vector, planar or tangent based, positioning a device in three-dimensions in association with the display, touching a digitizing surface of the display enclosure or otherwise inputting position coordinates. The cursor can take a number of different forms including a ray, a point, a volume and a plane. The ray can include a ring, a bead, a segmented wand, a cone and a cylinder. The user designates an input position and the system maps the input position to a 3D cursor position within the volumetric display. The system also determines whether any object has been designated by the cursor by determining whether the object is within a region of influence of the cursor. The system also performs any function activated in association with the designation.
摘要翻译：本发明是在体积显示内创建体积显示和用户可控的体积指示器的系统。用户可以通过瞄准基于矢量，平面或切线的光束来指向与显示器相关联的三维定位设备，触摸显示器外壳的数字化表面或以其他方式输入位置坐标。光标可以采取许多不同的形式，包括射线，点，体积和平面。射线可以包括环，珠，分段魔杖，锥体和圆柱体。用户指定输入位置，并且系统将输入位置映射到体积显示内的3D光标位置。系统还通过确定对象是否在光标的影响区域内来确定是否已经由光标指定了任何对象。该系统还执行与指定相关联的激活的任何功能。

2. 发明申请

US20050275628A1 System for physical rotation of volumetric display enclosures to facilitate viewing 有权
标题翻译：用于体积显示外壳物理旋转的系统，以方便查看
公开(公告)号：US20050275628A1
公开(公告)日：2005-12-15
申请号：US11207828
申请日：2005-08-22
申请人： Ravin Balakrishnan , Gordon Kurtenbach , George Fitzmaurice
发明人： Ravin Balakrishnan , Gordon Kurtenbach , George Fitzmaurice
IPC分类号： G02B27/22 , G06F3/00 , G06F3/01 , G06F3/033 , G06F3/041 , G06F3/048 , G09G5/00
CPC分类号： G06T15/00 , G02B27/2271 , G06F3/011 , G06F3/0346 , G06F3/0362 , G06F3/041 , G06F3/04812 , G06F3/04815 , G06F3/04845 , G09G3/003 , G09G2340/0492
摘要： The present invention is a system that allows a user to physically rotate a three-dimensional volumetric display enclosure with a corresponding rotation of the display contents. The rotation of the enclosure is sampled with an encoder and the display is virtually rotated by a computer maintaining the scene by an amount corresponding to the physical rotation before being rendered. This allows the user to remain in one position while viewing different parts of the displayed scene corresponding to different viewpoints. The display contents can be rotated in direct correspondence with the display enclosure or with a gain (positive or negative) that accelerates the rotation of the contents with respect to the physical rotation of the enclosure. Any display widgets in the scene, such as a virtual keyboard, can be maintained stationary with respect to the user while scene contents rotate by applying a negative rotational gain to the widgets. The rotation can also be controlled by a time value such that the rotation continues until a specified time is reached or expires.
摘要翻译：本发明是允许用户物理地旋转具有显示内容的相应旋转的三维体积显示外壳的系统。外壳的旋转用编码器进行采样，并且显示器由维护场景的计算机虚拟地旋转与呈现之前的物理旋转相对应的量。这允许用户在观看对应于不同视点的所显示场景的不同部分的同时保持在一个位置。显示内容可以与显示器外壳直接对应地旋转，或者具有加速内容物相对于外壳的物理旋转的旋转的增益（正或负）旋转。场景中的任何显示小部件（例如虚拟键盘）可以相对于用户保持静止，而场景内容通过向小部件施加负旋转增益而旋转。旋转也可以通过时间值来控制，使得旋转继续直到达到指定的时间或到期。

3. 发明申请

US20060125822A1 Volume management system for volumetric displays 有权
标题翻译：体积显示器的音量管理系统
公开(公告)号：US20060125822A1
公开(公告)日：2006-06-15
申请号：US11345452
申请日：2006-02-02
申请人： Gordon Kurtenbach , George Fitzmaurice , Ravin Balakrishnan
发明人： Gordon Kurtenbach , George Fitzmaurice , Ravin Balakrishnan
IPC分类号： G06T15/00
CPC分类号： G06T17/00 , G02B27/2271 , G06F3/011 , G06F3/0346 , G06F3/041 , G06F3/04812 , G06F3/04815 , G06T15/00
摘要： The present invention is a system that manages a volumetric display using volume windows. The volume windows have the typical functions, such as minimize, resize, etc., which operate in a volume. When initiated by an application a volume window is assigned to the application in a volume window data structure. Application data produced by the application is assigned to the windows responsive to which applications are assigned to which windows in the volume window data structure. Input events are assigned to the windows responsive to whether they are spatial or non-spatial. Spatial events are assigned to the window surrounding the event or cursor where a policy resolves situations where more than one window surrounds the cursor. Non-spatial events are assigned to the active or working window.
摘要翻译：本发明是使用体积窗口管理体积显示的系统。卷窗口具有在卷中操作的典型功能，例如最小化，调整大小等。当应用程序启动时，卷窗口将以卷窗口数据结构分配给应用程序。应用程序产生的应用程序数据被分配给窗口，响应于哪些应用程序被分配到卷窗口数据结构中的哪个窗口。响应于它们是空间还是非空间，将输入事件分配给窗口。空间事件分配给事件或光标周围的窗口，其中策略可以解决多个窗口围绕光标的情况。非空间事件分配给活动窗口或工作窗口。

4. 发明申请

US20080036738A1 Techniques for pointing to locations within a volumetric display 有权
公开(公告)号：US20080036738A1
公开(公告)日：2008-02-14
申请号：US11907513
申请日：2007-10-12
申请人： Ravin Balakrishnan , Gordon Kurtenbach , George Fitzmaurice
发明人： Ravin Balakrishnan , Gordon Kurtenbach , George Fitzmaurice
IPC分类号： G06F3/033
CPC分类号： G09G5/08 , G02B27/2271 , G06F1/1601 , G06F3/011 , G06F3/033 , G06F3/0346 , G06F3/038 , G06F3/041 , G06F3/04812 , G06F3/04815 , G06F3/04817 , H04N13/388
摘要： The present invention is a system that creates a volumetric display and a user controllable volumetric pointer within the volumetric display. The user can point by aiming a beam which is vector, planar or tangent based, positioning a device in three-dimensions in association with the display, touching a digitizing surface of the display enclosure or otherwise inputting position coordinates. The cursor can take a number of different forms including a ray, a point, a volume and a plane. The ray can include a ring, a bead, a segmented wand, a cone and a cylinder. The user designates an input position and the system maps the input position to a 3D cursor position within the volumetric display. The system also determines whether any object has been designated by the cursor by determining whether the object is within a region of influence of the cursor. The system also performs any function activated in association with the designation.

5. 发明申请

US20060077212A1 Graphical user interface widgets viewable and readable from multiple viewpoints in a volumetric display 审中-公开
公开(公告)号：US20060077212A1
公开(公告)日：2006-04-13
申请号：US11236488
申请日：2005-09-28
申请人： George Fitzmaurice , Ravin Balakrishnan , Gordon Kurtenbach
发明人： George Fitzmaurice , Ravin Balakrishnan , Gordon Kurtenbach
IPC分类号： G09G5/00
CPC分类号： G06F3/011 , G02B27/2271 , G06F1/1601 , G06F3/04812 , G06F3/04815 , G06F3/04817
摘要： The present invention is a widget display system for a volumetric or true three-dimensional (3D) display that provides a volumetric or omni-viewable widget that can be viewed and interacted with from any location around the volumetric display. The widget can be viewed from any location by duplicating the widget such that all locations around the display are within the viewing range of the widget. A widget can be provided with multiple viewing surfaces or faces making the widget omni-directional. A widget can be continuously rotated to face all of the possible locations of users over a period of time. User locations can be determined and the widget can be oriented to face the users when selected.

6. 发明授权

US06981229B1 System for dynamically mapping input device movement as a user's viewpoint changes 失效
标题翻译：用户动态映射输入设备移动的系统变化
公开(公告)号：US06981229B1
公开(公告)日：2005-12-27
申请号：US09560869
申请日：2000-04-28
申请人： Ravin Balakrishnan , Gordon Kurtenbach
发明人： Ravin Balakrishnan , Gordon Kurtenbach
IPC分类号： G06F3/038 , G06T15/70 , G09G5/00
CPC分类号： G06F3/038 , G06F3/04812 , G06F3/04815 , G06F3/04845 , G06T13/00
摘要： The present invention is directed to a two-handed input control system that dynamically changes an input-to-object mapping for mapping movement of a graphical object on a display of a virtual scene as the viewpoint of the virtual scene changes. As input to the system for changing the position of the graphical object occurs, the mapping is revised to reflect changes in the viewpoint so that the object moves as inherently expected. That is, changes to the viewpoint change the mapping so that a correspondence between the viewpoint and the input space is always maintained. During movement of the object a screen cursor is visually suppressed so that the movement of the graphical object and the screen cursor do not split the attention of the user. The screen cursor is always maintained within the visual display region of the virtual scene even when the object moves out of the visual display region by moving the cursor to a center of the screen when it reaches an edge of the screen.
摘要翻译：本发明涉及一种双手输入控制系统，其在虚拟场景的视点改变时动态地改变用于映射虚拟场景的显示器上的图形对象的移动的输入对象映射。当用于改变图形对象的位置的系统的输入发生时，修改映射以反映视点的变化，使得对象按照本质上的预期移动。也就是说，对视点的改变改变了映射，使得始终保持视点和输入空间之间的对应关系。在对象的运动期间，屏幕光标被视觉上被抑制，使得图形对象和屏幕光标的移动不会分开用户的注意。即使当物体到达屏幕的边缘时，通过将光标移动到屏幕的中心，当对象移出视觉显示区域时，屏幕光标始终保持在虚拟场景的视觉显示区域内。

7. 发明授权

US07640515B2 System for dynamically mapping input device movement as a user's viewpoint changes 有权
标题翻译：用户动态映射输入设备移动的系统变化
公开(公告)号：US07640515B2
公开(公告)日：2009-12-29
申请号：US10841632
申请日：2004-05-10
申请人： Ravin Balakrishnan , Gordon Kurtenbach
发明人： Ravin Balakrishnan , Gordon Kurtenbach
IPC分类号： G06F3/048 , G06F3/033
CPC分类号： G06F3/038 , G06F3/04812 , G06F3/04815 , G06F3/04845 , G06T13/00
摘要： The present invention is directed to a two-handed input control system that dynamically changes an input-to-object mapping for mapping movement of a graphical object on a display of a virtual scene as the viewpoint of the virtual scene changes. As input to the system for changing the position of the graphical object occurs, the mapping is revised to reflect changes in the viewpoint so that the object moves as inherently expected. That is, changes to the viewpoint change the mapping so that a correspondence between the viewpoint and the input space is always maintained. During movement of the object a screen cursor is visually suppressed so that the movement of the graphical object and the screen cursor do not split the attention of the user. The screen cursor is always maintained within the visual display region of the virtual scene even when the object moves out of the visual display region by moving the cursor to a center of the screen when it reaches an edge of the screen.
摘要翻译：本发明涉及一种双手输入控制系统，其在虚拟场景的视点改变时动态地改变用于映射虚拟场景的显示器上的图形对象的移动的输入对象映射。当用于改变图形对象的位置的系统的输入发生时，修改映射以反映视点的变化，使得对象按照本质上的预期移动。也就是说，对视点的改变改变了映射，使得始终保持视点和输入空间之间的对应关系。在对象的运动期间，屏幕光标被视觉上被抑制，使得图形对象和屏幕光标的移动不会分开用户的注意。即使当物体到达屏幕的边缘时，通过将光标移动到屏幕的中心，当对象移出视觉显示区域时，屏幕光标始终保持在虚拟场景的视觉显示区域内。

8. 发明授权

US09195301B2 Three dimensional volumetric display input and output configurations 有权
公开(公告)号：US09195301B2
公开(公告)日：2015-11-24
申请号：US12219768
申请日：2008-07-28
申请人： Gordon Paul Kurtenbach , George Fitzmaurice , Ravin Balakrishnan
发明人： Gordon Paul Kurtenbach , George Fitzmaurice , Ravin Balakrishnan
IPC分类号： G09G5/00 , G06F3/01 , G02B27/22 , G06F1/16 , G06F3/0346 , G06F3/038 , G06F3/041 , G06F3/0481 , H04N13/04
CPC分类号： G06F3/011 , G02B27/2271 , G06F1/1601 , G06F3/0346 , G06F3/038 , G06F3/041 , G06F3/04812 , G06F3/04815 , G06F3/04817 , H04N13/388
摘要： The present invention is a system that allows a number of 3D volumetric display or output configurations, such as dome, cubical and cylindrical volumetric displays, to interact with a number of different input configurations, such as a three-dimensional position sensing system having a volume sensing field, a planar position sensing system having a digitizing tablet, and a non-planar position sensing system having a sensing grid formed on a dome. The user interacts via the input configurations, such as by moving a digitizing stylus on the sensing grid formed on the dome enclosure surface. This interaction affects the content of the volumetric display by mapping positions and corresponding vectors of the stylus to a moving cursor within the 3D display space of the volumetric display that is offset from a tip of the stylus along the vector.

9. 发明申请

US20140340388A1 SYSTEM, METHOD AND COMPUTER PROGRAM FOR USING A SUGGESTIVE MODELING INTERFACE 审中-公开
标题翻译：使用建议的建模界面的系统，方法和计算机程序
公开(公告)号：US20140340388A1
公开(公告)日：2014-11-20
申请号：US13653848
申请日：2012-10-17
申请人： Steve Tsang , Karan Singh , Abhishek Ranjan , Ravin Balakrishnan
发明人： Steve Tsang , Karan Singh , Abhishek Ranjan , Ravin Balakrishnan
IPC分类号： G06T15/00
CPC分类号： G06T11/203 , G06F3/04845 , G06T19/20 , G06T2219/2021
摘要： A method, computer system and computer program is provided for using a suggestive modeling interface. The method consists of a method of a computer-implemented rendering of sketches, the method comprising the steps of: (1) a user activating a sketching application: (2) in response, the sketching application displaying on a screen a suggestive modeling interface; (3) the sketching application importing a sketch to the suggestive modeling interface; and (4) the sketching application retrieving from a database one or more suggestions based on the sketch. The method is operable to allow a user interactively using the sketching application to create a drawing that is guided by the imported sketch by selectively using one or more image guided drawing tools provided by the sketching application. The present invention is well-suited for three-dimensional modeling applications.
摘要翻译：提供了一种使用建议建模界面的方法，计算机系统和计算机程序。该方法包括计算机实现的草图绘制方法，该方法包括以下步骤：（1）用户激活素描应用程序：（2）作为响应，素描应用程序在屏幕上显示暗示建模界面; （3）草图应用程序将草图导入建议性建模界面; 和（4）草图应用程序从数据库检索基于草图的一个或多个建议。该方法可操作以允许用户交互地使用草绘应用来通过选择性地使用由草图应用提供的一个或多个图像引导绘图工具来创建由导入的草图引导的图形。本发明非常适用于三维建模应用。

10. 发明申请

US20100020026A1 Touch Interaction with a Curved Display 有权
标题翻译：触摸与曲线显示的互动
公开(公告)号：US20100020026A1
公开(公告)日：2010-01-28
申请号：US12344377
申请日：2008-12-26
申请人： Hrvoje Benko , Andrew D. Wilson , Billy Chen , Ravin Balakrishnan , Patrick M. Baudisch
发明人： Hrvoje Benko , Andrew D. Wilson , Billy Chen , Ravin Balakrishnan , Patrick M. Baudisch
IPC分类号： G06F3/041 , G06F3/033
CPC分类号： G06F3/0486 , G06F3/041 , G06F3/042 , G06F3/0488 , G06F3/04883 , G06F2203/04808
摘要： Touch interaction with a curved display (e.g., a sphere, a hemisphere, a cylinder, etc.) is enabled through various user interface (UI) features. In an example embodiment, a curved display is monitored to detect a touch input. If a touch input is detected based on the act of monitoring, then one or more locations of the touch input are determined. Responsive to the determined one or more locations of the touch input, at least one user UI feature is implemented. Example UI features include an orb-like invocation gesture feature, a rotation-based dragging feature, a send-to-dark-side interaction feature, and an object representation and manipulation by proxy representation feature.
摘要翻译：通过各种用户界面（UI）功能来实现与弯曲显示器（例如，球体，半球，圆柱体等）的触摸交互。在示例实施例中，监视弯曲显示器以检测触摸输入。如果基于监视动作检测到触摸输入，则确定触摸输入的一个或多个位置。响应于所确定的触摸输入的一个或多个位置，实现了至少一个用户UI特征。示例UI功能包括一个像球形的调用手势功能，一个基于旋转的拖动功能，一个发送到黑暗的交互功能，以及一个对象表示和代理表示功能的操纵。

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