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1. 发明授权

US07728821B2 Touch detecting interactive display 有权
标题翻译：触摸检测交互式显示
公开(公告)号：US07728821B2
公开(公告)日：2010-06-01
申请号：US10913105
申请日：2004-08-06
申请人： W. Daniel Hillis , Bran Ferren , Ryan McKinley
发明人： W. Daniel Hillis , Bran Ferren , Ryan McKinley
IPC分类号： G06F3/041
CPC分类号： G06F3/017 , G06F3/041 , G06F3/04883 , G06F2203/04808
摘要： The invention provides an interactive display that is controlled by user gestures identified on a touch detecting display surface. In the preferred embodiment of the invention, imagery is projected onto a horizontal projection surface from a projector located above the projection surface. The locations where a user contacts the projection surface are detected using a set of infrared emitters and receivers arrayed around the perimeter of the projection surface. For each contact location, a computer software application stores a history of contact position information and, from the position history, determines a velocity for each contact location. Based upon the position history and the velocity information, gestures are identified. The identified gestures are associated with display commands that are executed to update the displayed imagery accordingly. Thus, the invention enables users to control the display through direct physical interaction with the imagery.
摘要翻译：本发明提供了一种通过在触摸检测显示表面上识别的用户手势来控制的交互式显示。在本发明的优选实施例中，图像从位于投影表面上方的投影仪投影到水平投影表面上。使用在投影表面的周边排列的一组红外发射器和接收器来检测用户接触投影表面的位置。对于每个联系人位置，计算机软件应用程序存储接触位置信息的历史，并且从位置历史确定每个联系位置的速度。根据位置历史和速度信息，识别手势。所识别的手势与执行以相应地更新所显示的图像的显示命令相关联。因此，本发明使得用户能够通过与图像的直接物理交互来控制显示。

2. 发明申请

US20100318904A1 METHOD AND APPARATUS CONTINUING ACTION OF USER GESTURES PERFORMED UPON A TOUCH SENSITIVE INTERACTIVE DISPLAY IN SIMULATION OF INERTIA 有权
标题翻译：方法和装置在仿真中对触摸敏感交互显示器执行的用户姿态的持续动作
公开(公告)号：US20100318904A1
公开(公告)日：2010-12-16
申请号：US12862564
申请日：2010-08-24
申请人： W. Daniel HILLIS , Bran Ferren
发明人： W. Daniel HILLIS , Bran Ferren
IPC分类号： G06F3/01
CPC分类号： G06F3/017 , G06F3/041 , G06F3/04883 , G06F2203/04808
摘要： A method and apparatus for operating a multi-user interactive display system including a display having a touch-sensitive display surface. A position is detected of each contact site at which the display surface experiences external physical contact. Each contact site's position history is utilized to compute velocity data for the respective contact site. At least one of the following is utilized to identify occurrence of one or more user gestures from a predetermined set of user gestures: the position history, the velocity data. Each user gesture corresponds to at least one predetermined action for updating imagery presented by the display as a whole. Action is commenced corresponding to the identified gesture. Responsive to a user gesture terminating with a nonzero velocity across the display surface, action is corresponding to the gesture is continued so as to simulate inertia imparted by said gesture.
摘要翻译：一种用于操作包括具有触敏显示表面的显示器的多用户交互式显示系统的方法和装置。检测到显示表面经历外部物理接触的每个接触部位的位置。每个联系人站点的位置记录用于计算各个联系站点的速度数据。使用以下中的至少一个来识别来自预定用户手势集合的一个或多个用户手势的发生：位置历史，速度数据。每个用户手势对应于用于更新整个显示器呈现的图像的至少一个预定动作。对应于所识别的手势开始行动。响应于跨越显示表面以非零速度终止的用户手势，动作对应于手势被继续，以便模拟由所述手势赋予的惯性。

3. 发明申请

US20100117979A1 BOUNDING BOX GESTURE RECOGNITION ON A TOUCH DETECTING INTERACTIVE DISPLAY 有权
标题翻译：触摸屏上的边框识别识别互动显示
公开(公告)号：US20100117979A1
公开(公告)日：2010-05-13
申请号：US12615224
申请日：2009-11-09
申请人： W. Daniel HILLIS
发明人： W. Daniel HILLIS
IPC分类号： G06F3/041 , G06F3/033
CPC分类号： G06F3/0488 , G06F3/04883 , G06F2203/04806 , G06F2203/04808
摘要： The invention provides a method and apparatus for identifying gestures performed by a user to control an interactive display. The gestures are identified based on a bounding box enclosing the points at which a user contacts a touch sensor corresponding with the display surface. The invention thus permits the use of inexpensive and highly reliable grid-based touch sensors that provide a bounding box to describe contact information. In identifying the gestures, the position, motion, shape, and deformation of the bounding box may all be considered. In particular, the center, width, height, aspect ratio, length of the diagonal, and orientation of the diagonal of the bounding box may be determined. A stretch factor, defined as the maximum of the ratio of the height of the bounding box to the width of the bounding box and the ratio of the width of the bounding box to the height of the bounding box, may also be computed. Finally, gestures may be identified based on the changes in time of these characteristics and quantities.
摘要翻译：本发明提供一种用于识别由用户执行以控制交互式显示的手势的方法和装置。基于围绕用户接触与显示表面相对应的触摸传感器的点的边界框来识别手势。因此，本发明允许使用廉价且高度可靠的基于网格的触摸传感器，其提供用于描述联系人信息的边界框。在识别手势时，可以考虑边界框的位置，运动，形状和变形。特别地，可以确定边界框的对角线的中心，宽度，高度，纵横比，对角线的长度和方位。可以计算伸缩因子，其被定义为边界框的高度与边界框的宽度的比值的最大值以及边界框的宽度与边界框的高度的比率。最后，可以基于这些特征和数量的时间变化来识别手势。

4. 发明授权

US08269739B2 Touch driven method and apparatus to integrate and display multiple image layers forming alternate depictions of same subject matter 有权
标题翻译：触摸驱动的方法和装置来整合和显示多个图像层，形成相同主题的替代描述
公开(公告)号：US08269739B2
公开(公告)日：2012-09-18
申请号：US12582611
申请日：2009-10-20
申请人： W. Daniel Hillis , Bran Ferren
发明人： W. Daniel Hillis , Bran Ferren
IPC分类号： G06F3/041
CPC分类号： G09G3/002 , G06F3/011 , G06F3/04815 , G06F3/04845 , G06F3/04883 , G06F2203/04806 , G06F2203/04808 , G06K9/00355
摘要： An interactive display system, including a touch sensitive display, establishes a first image and at least one secondary image, each image representing various spatial coordinates, the spatial coordinates overlapping at least in part such that each image comprises an alternate depiction of subject matter common to all of the images. The first image is presented upon the display. Responsive to user input including contact with the display, imagery presented by the display is updated to integrate a region of at least one of the secondary images into the display. Each integrated region has substantially identical represented coordinates as a counterpart region of the first image. Further, each integrated region is presented in same scale and display location as the counterpart region of the first image.
摘要翻译：包括触敏显示器的交互式显示系统建立第一图像和至少一个次要图像，每个图像表示各种空间坐标，所述空间坐标至少部分地重叠，使得每个图像包括对于所有的图像。第一张图像显示在显示屏上。响应于用户输入，包括与显示器的接触，由显示器呈现的图像被更新以将至少一个次要图像的区域集成到显示器中。每个集成区域具有与第一图像的对应区域基本相同的表示坐标。此外，每个集成区域以与第一图像的对应区域相同的比例和显示位置呈现。

5. 发明授权

US08072439B2 Touch detecting interactive display 有权
标题翻译：触摸检测交互式显示
公开(公告)号：US08072439B2
公开(公告)日：2011-12-06
申请号：US12890453
申请日：2010-09-24
申请人： W. Daniel Hillis , Bran Ferren
发明人： W. Daniel Hillis , Bran Ferren
IPC分类号： G06F3/041
CPC分类号： G06F3/017 , G06F3/041 , G06F3/04883 , G06F2203/04808
摘要： The invention provides an interactive display that is controlled by user gestures identified on a touch detecting display surface. In the preferred embodiment of the invention, imagery is projected onto a horizontal projection surface from a projector located above the projection surface. The locations where a user contacts the projection surface are detected using a set of infrared emitters and receivers arrayed around the perimeter of the projection surface. For each contact location, a computer software application stores a history of contact position information and, from the position history, determines a velocity for each contact location. Based upon the position history and the velocity information, gestures are identified. The identified gestures are associated with display commands that are executed to update the displayed imagery accordingly. Thus, the invention enables users to control the display through direct physical interaction with the imagery.
摘要翻译：本发明提供了一种通过在触摸检测显示表面上识别的用户手势来控制的交互式显示。在本发明的优选实施例中，图像从位于投影表面上方的投影仪投影到水平投影表面上。使用在投影表面的周边排列的一组红外发射器和接收器来检测用户接触投影表面的位置。对于每个联系位置，计算机软件应用程序存储接触位置信息的历史，并且从位置历史确定每个联系位置的速度。根据位置历史和速度信息，识别手势。所识别的手势与执行以相应地更新所显示的图像的显示命令相关联。因此，本发明使得用户能够通过与图像的直接物理交互来控制显示。

6. 发明申请

US20110022991A1 TOUCH DETECTING INTERACTIVE DISPLAY BACKGROUND 有权
标题翻译：触摸检测交互显示背景
公开(公告)号：US20110022991A1
公开(公告)日：2011-01-27
申请号：US12890453
申请日：2010-09-24
申请人： W. Daniel HILLIS , Bran Ferren
发明人： W. Daniel HILLIS , Bran Ferren
IPC分类号： G06F3/033 , G06F3/041
CPC分类号： G06F3/017 , G06F3/041 , G06F3/04883 , G06F2203/04808
摘要： The invention provides an interactive display that is controlled by user gestures identified on a touch detecting display surface. In the preferred embodiment of the invention, imagery is projected onto a horizontal projection surface from a projector located above the projection surface. The locations where a user contacts the projection surface are detected using a set of infrared emitters and receivers arrayed around the perimeter of the projection surface. For each contact location, a computer software application stores a history of contact position information and, from the position history, determines a velocity for each contact location. Based upon the position history and the velocity information, gestures are identified. The identified gestures are associated with display commands that are executed to update the displayed imagery accordingly. Thus, the invention enables users to control the display through direct physical interaction with the imagery.
摘要翻译：本发明提供了一种通过在触摸检测显示表面上识别的用户手势来控制的交互式显示。在本发明的优选实施例中，图像从位于投影表面上方的投影仪投影到水平投影表面上。使用在投影表面的周边排列的一组红外发射器和接收器来检测用户接触投影表面的位置。对于每个联系位置，计算机软件应用程序存储接触位置信息的历史，并且从位置历史确定每个联系位置的速度。根据位置历史和速度信息，识别手势。所识别的手势与执行以相应地更新所显示的图像的显示命令相关联。因此，本发明使得用户能够通过与图像的直接物理交互来控制显示。

7. 发明申请

US20130082967A1 METHOD AND APPARATUS CONTINUING ACTION OF USER GESTURES PERFORMED UPON A TOUCH SENSITIVE INTERACTIVE DISPLAY IN SIMULATION OF INERTIA 有权
标题翻译：方法和装置在仿真中对触摸敏感交互显示器执行的用户姿态的持续动作
公开(公告)号：US20130082967A1
公开(公告)日：2013-04-04
申请号：US13686692
申请日：2012-11-27
申请人： TouchTable, Inc.
发明人： W. Daniel Hillis , Bran Ferren
IPC分类号： G06F3/041
CPC分类号： G06F3/017 , G06F3/041 , G06F3/04883 , G06F2203/04808
摘要： A method and apparatus for identifying user gestures to control an interactive display identifies gestures based on a bounding box enclosing points at which a user contacts a touch sensor corresponding with the display surface and permits use of inexpensive and highly reliable grid-based touch sensors that provide a bounding box to describe contact information. In identifying gestures, position, motion, shape, and deformation of the bounding box may be considered. Center, width, height, aspect ratio, length and orientation of the bounding box diagonal may be determined. A stretch factor, defined as the maximum of the ratio of the height of the bounding box to the width of the bounding box and the ratio of the width of the bounding box to the height of the bounding box, may also be computed. Gestures may be identified based on the changes in time of these characteristics and quantities.
摘要翻译：用于识别用于控制交互式显示的用户手势的方法和装置基于包围用户接触与显示表面对应的触摸传感器的点的边界框识别手势，并允许使用廉价且高度可靠的基于网格的触摸传感器，其提供描述联系信息的边界框。在识别手势时，可以考虑边界框的位置，运动，形状和变形。可以确定边框对角线的中心，宽度，高度，长宽比，长度和方向。可以计算伸缩因子，其被定义为边界框的高度与边界框的宽度的比值的最大值以及边界框的宽度与边界框的高度的比率。可以根据这些特征和数量的时间变化来识别手势。

8. 发明授权

US07907124B2 Method and apparatus continuing action of user gestures performed upon a touch sensitive interactive display in simulation of inertia 有权
标题翻译：方法和设备在模拟惯性时在触敏交互式显示器上执行的用户手势的持续动作
公开(公告)号：US07907124B2
公开(公告)日：2011-03-15
申请号：US11188186
申请日：2005-07-22
申请人： W. Daniel Hillis , Bran Ferren
发明人： W. Daniel Hillis , Bran Ferren
IPC分类号： G06F3/041
CPC分类号： G06F3/017 , G06F3/041 , G06F3/04883 , G06F2203/04808
摘要： A method and apparatus for operating a multi-user interactive display system including a display having a touch-sensitive display surface. A position is detected for each contact site at which the display surface experiences external physical contact. Each contact site's position history is using to compute velocity data for the respective contact site. At least one of the following is using to identify occurrence of one or more user gestures from a predetermined set of user gestures: the position history, the velocity data. Each user gesture corresponds to at least one predetermined action for updating imagery presented by the display as a whole. Action is commenced corresponding to the identified gesture. Responsive to a user gesture terminating with a nonzero velocity across the display surface, action is corresponding to the gesture is continued so as to simulate inertia imparted by said gesture.
摘要翻译：一种用于操作包括具有触敏显示表面的显示器的多用户交互式显示系统的方法和装置。对于显示表面经历外部物理接触的每个接触部位检测到位置。每个联系人站点的位置历史都用于计算相应联系人站点的速度数据。以下中的至少一个用于从预定的一组用户手势识别一个或多个用户手势的发生：位置历史，速度数据。每个用户手势对应于用于更新整个显示器呈现的图像的至少一个预定动作。对应于所识别的手势开始行动。响应于跨越显示表面以非零速度终止的用户手势，动作对应于手势被继续，以便模拟由所述手势赋予的惯性。

9. 发明授权

US07724242B2 Touch driven method and apparatus to integrate and display multiple image layers forming alternate depictions of same subject matter 有权
标题翻译：触摸驱动的方法和装置来整合和显示多个图像层，形成相同主题的替代描述
公开(公告)号：US07724242B2
公开(公告)日：2010-05-25
申请号：US11286232
申请日：2005-11-23
申请人： W. Daniel Hillis , Bran Ferren
发明人： W. Daniel Hillis , Bran Ferren
IPC分类号： G06F3/041
CPC分类号： G09G3/002 , G06F3/011 , G06F3/04815 , G06F3/04845 , G06F3/04883 , G06F2203/04806 , G06F2203/04808 , G06K9/00355
摘要： An interactive display system, including a touch sensitive display, establishes a first image and at least one secondary image, each image representing various spatial coordinates, the spatial coordinates overlapping at least in part such that each image comprises an alternate depiction of subject matter common to all of the images. The first image is presented upon the display. Responsive to user input including contact with the display, imagery presented by the display is updated to integrate a region of at least one of the secondary images into the display. Each integrated region has substantially identical represented coordinates as a counterpart region of the first image. Further, each integrated region is presented in same scale and display location as the counterpart region of the first image.
摘要翻译：包括触敏显示器的交互式显示系统建立第一图像和至少一个次要图像，每个图像表示各种空间坐标，所述空间坐标至少部分地重叠，使得每个图像包括对于所有的图像。第一张图像显示在显示屏上。响应于用户输入，包括与显示器的接触，由显示器呈现的图像被更新以将至少一个次要图像的区域集成到显示器中。每个集成区域具有与第一图像的对应区域基本相同的表示坐标。此外，每个集成区域以与第一图像的对应区域相同的比例和显示位置呈现。

10. 发明授权

US07719523B2 Bounding box gesture recognition on a touch detecting interactive display 有权
标题翻译：触摸检测交互式显示器上的边框手势识别
公开(公告)号：US07719523B2
公开(公告)日：2010-05-18
申请号：US11134802
申请日：2005-05-20
申请人： W. Daniel Hillis
发明人： W. Daniel Hillis
IPC分类号： G06F3/041
CPC分类号： G06F3/0488 , G06F3/04883 , G06F2203/04806 , G06F2203/04808
摘要： The invention provides a method and apparatus for identifying gestures performed by a user to control an interactive display. The gestures are identified based on a bounding box enclosing the points at which a user contacts a touch sensor corresponding with the display surface. The invention thus permits the use of inexpensive and highly reliable grid-based touch sensors that provide a bounding box to describe contact information. In identifying the gestures, the position, motion, shape, and deformation of the bounding box may all be considered. In particular, the center, width, height, aspect ratio, length of the diagonal, and orientation of the diagonal of the bounding box may be determined. A stretch factor, defined as the maximum of the ratio of the height of the bounding box to the width of the bounding box and the ratio of the width of the bounding box to the height of the bounding box, may also be computed. Finally, gestures may be identified based on the changes in time of these characteristics and quantities.
摘要翻译：本发明提供一种用于识别由用户执行以控制交互式显示的手势的方法和装置。基于围绕用户接触与显示表面相对应的触摸传感器的点的边界框来识别手势。因此，本发明允许使用廉价且高度可靠的基于网格的触摸传感器，其提供用于描述联系人信息的边界框。在识别手势时，可以考虑边界框的位置，运动，形状和变形。特别地，可以确定边界框的对角线的中心，宽度，高度，纵横比，对角线的长度和方位。也可以计算伸缩因子，其定义为边界框的高度与边界框的宽度的比值的最大值以及边界框的宽度与边界框的高度的比率。最后，可以基于这些特征和数量的时间变化来识别手势。

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