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51. 发明授权

US08451269B2 Volumetric data exploration using multi-point input controls 有权
标题翻译：使用多点输入控制的体积数据探索
公开(公告)号：US08451269B2
公开(公告)日：2013-05-28
申请号：US13428099
申请日：2012-03-23
申请人： Philip L. Davidson
发明人： Philip L. Davidson
IPC分类号： G06T15/00 , G06T15/10 , G06T15/20 , G06F3/048
CPC分类号： G06F3/04845 , G06F3/04815 , G06F3/04883 , G06F2203/04808 , G06T19/20 , G06T2210/41 , G06T2219/008 , G06T2219/028 , G06T2219/2016
摘要： A three-dimensional data set is accessed. A two-dimensional plane is defined that intersects a space defined by the three-dimensional data set. The two-dimensional plane defines a two-dimensional data set within the three-dimensional data set and divides the three-dimensional data set into first and second subsets. A three-dimensional view based on the three-dimensional data set is rendered on such that at least a portion of the first subset of the three-dimensional data set is removed and at least a portion of the two-dimensional data set is displayed. A two-dimensional view of a first subset of the two-dimensional data set also is rendered. Controls are provided that enable visual navigation through the three-dimensional data set by engaging points on the multi-touch display device that correspond to either the three-dimensional view based on the three-dimensional data set and/or the two-dimensional view of the first subset of the two-dimensional data set.
摘要翻译：访问三维数据集。定义了与由三维数据集定义的空间相交的二维平面。二维平面定义三维数据集内的二维数据集，并将三维数据集划分为第一和第二子集。基于三维数据集的三维视图被渲染为使得三维数据集的第一子集的至少一部分被去除并且二维数据集的至少一部分被显示。还呈现二维数据集的第一子集的二维视图。提供了一种控制装置，其能够通过使多点触摸显示装置上的点对应于三维数据集的三维视图和/或三维数据集的二维视图二维数据集的第一个子集。

52. 发明授权

US08451268B1 Screen-space formulation to facilitate manipulations of 2D and 3D structures through interactions relating to 2D manifestations of those structures 有权
标题翻译：屏幕空间配方，以便于通过与这些结构的2D表现相关的相互作用来操纵2D和3D结构
公开(公告)号：US08451268B1
公开(公告)日：2013-05-28
申请号：US12753073
申请日：2010-04-01
申请人： Jason L. Reisman , Philip L. Davidson , Jefferson Y. Han
发明人： Jason L. Reisman , Philip L. Davidson , Jefferson Y. Han
IPC分类号： G06T15/00 , G06T15/10 , G06T15/20 , G06F3/048
CPC分类号： G06F3/0488 , G06F3/0416 , G06F3/0425 , G06F3/04815 , G06F3/04883
摘要： Manipulating a three-dimensional object displayed in a multi-touch display device includes displaying a three-dimensional object in two dimensions on the multi-touch display device. Placement of one or more touch points on the multi-touch display device is detected. For each detected touch point, a location of the touch point on the multi-touch display device is determined and a matching contact point on a surface of the three-dimensional object that is displayed by the multi-touch display device at the location of the touch point is also determined. Movement of at least one of the touch points is detected. Subsequent to the detected movement of the one or more touch points, a three-dimensional transformation of the three-dimensional object is determined that results in a display in which the contact points on the surface of the three-dimensional object remain displayed substantially at the locations of their matching touch points.
摘要翻译：操作在多点触摸显示装置中显示的三维物体包括在多点触摸显示装置上二维地显示三维物体。检测多点触摸显示装置上的一个或多个触摸点的放置。对于每个检测到的触摸点，确定多点触摸显示装置上的触摸点的位置，并且在多点触摸显示装置的位置处显示的三维对象的表面上的匹配接触点接触点也是确定的。检测到至少一个触摸点的移动。在检测到一个或多个触摸点的移动之后，确定三维物体的三维变换，其导致显示，其中三维物体的表面上的接触点保持基本上在他们的匹配接触点的位置。

53. 发明申请

US20130127833A1 Volumetric Data Exploration Using Multi-Point Input Controls 有权
公开(公告)号：US20130127833A1
公开(公告)日：2013-05-23
申请号：US13428209
申请日：2012-03-23
申请人： Philip L. Davidson
发明人： Philip L. Davidson
IPC分类号： G06T15/00
CPC分类号： G06F3/04845 , G06F3/04815 , G06F3/04883 , G06F2203/04808 , G06T19/20 , G06T2210/41 , G06T2219/008 , G06T2219/028 , G06T2219/2016
摘要： A three-dimensional data set is accessed. A two-dimensional plane is defined that intersects a space defined by the three-dimensional data set. The two-dimensional plane defines a two-dimensional data set within the three-dimensional data set and divides the three-dimensional data set into first and second subsets. A three-dimensional view based on the three-dimensional data set is rendered on such that at least a portion of the first subset of the three-dimensional data set is removed and at least a portion of the two-dimensional data set is displayed. A two-dimensional view of a first subset of the two-dimensional data set also is rendered. Controls are provided that enable visual navigation through the three-dimensional data set by engaging points on the multi-touch display device that correspond to either the three-dimensional view based on the three-dimensional data set and/or the two-dimensional view of the first subset of the two-dimensional data set.

54. 发明授权

US08441467B2 Multi-touch sensing display through frustrated total internal reflection 有权
标题翻译：多点触摸感应显示通过沮丧的全内反射
公开(公告)号：US08441467B2
公开(公告)日：2013-05-14
申请号：US11833908
申请日：2007-08-03
申请人： Jefferson Y. Han
发明人： Jefferson Y. Han
IPC分类号： G06F3/042
CPC分类号： G06F3/04883 , G06F3/0425 , G06F2203/04109 , G06F2203/04808
摘要： High-resolution, scalable multi-touch sensing display systems and processes based on frustrated total internal reflection employ an optical waveguide that receives light, such as infrared light, that undergoes total internal reflection and an imaging sensor that detects light that escapes the optical waveguide caused by frustration of the total internal reflection due to contact by a user. The optical waveguide may be fitted with a compliant surface overlay to greatly improve sensing performance, minimize the affect of contaminants on and damage to the contact surface, to generally extend system life and to provide other benefits. The systems and processes provide true multi-touch (multi-input) and high-spatial and temporal resolution capability due to the continuous imaging of the frustrated total internal reflection that escapes the entire optical waveguide. Among other features and benefits, the systems and processes are scalable to large installations and are well suited for use with rear-projection and other display devices.
摘要翻译：基于沮丧的全内反射的高分辨率，可扩展的多触摸感测显示系统和处理使用接收经受全内反射的诸如红外光的光的光波导和检测光引出的光的成像传感器由于用户接触造成的全部内部反射的挫败。光波导可以装配有柔性表面覆层以大大提高感测性能，最小化污染物对接触表面的影响和损坏接触表面，从而大体上延长系统寿命并提供其它益处。由于对整个光波导逸出的全部内反射的持续成像，这些系统和工艺提供真正的多点触摸（多输入）和高空间和时间分辨能力。除了其他功能和优点之外，系统和过程可扩展到大型安装，并且非常适合用于后投影和其他显示设备。

55. 发明申请

US20130093756A1 Volumetric Data Exploration Using Multi-Point Input Controls 有权
公开(公告)号：US20130093756A1
公开(公告)日：2013-04-18
申请号：US13428099
申请日：2012-03-23
申请人： Philip L. DAVIDSON
发明人： Philip L. DAVIDSON
IPC分类号： G06F3/041 , G09G5/00 , G06T15/00
CPC分类号： G06F3/04845 , G06F3/04815 , G06F3/04883 , G06F2203/04808 , G06T19/20 , G06T2210/41 , G06T2219/008 , G06T2219/028 , G06T2219/2016
摘要： A three-dimensional data set is accessed. A two-dimensional plane is defined that intersects a space defined by the three-dimensional data set. The two-dimensional plane defines a two-dimensional data set within the three-dimensional data set and divides the three-dimensional data set into first and second subsets. A three-dimensional view based on the three-dimensional data set is rendered on such that at least a portion of the first subset of the three-dimensional data set is removed and at least a portion of the two-dimensional data set is displayed. A two-dimensional view of a first subset of the two-dimensional data set also is rendered. Controls are provided that enable visual navigation through the three-dimensional data set by engaging points on the multi-touch display device that correspond to either the three-dimensional view based on the three-dimensional data set and/or the two-dimensional view of the first subset of the two-dimensional data set.

56. 发明授权

US08405653B1 Volumetric data exploration using multi-point input controls 有权
公开(公告)号：US08405653B1
公开(公告)日：2013-03-26
申请号：US13426300
申请日：2012-03-21
申请人： Philip L. Davidson
发明人： Philip L. Davidson
IPC分类号： G06T15/00 , G06F3/01 , G06F3/048
CPC分类号： G06F3/04845 , G06F3/04815 , G06F3/04883 , G06F2203/04808 , G06T19/20 , G06T2210/41 , G06T2219/008 , G06T2219/028 , G06T2219/2016
摘要： A three-dimensional data set is accessed. A two-dimensional plane is defined that intersects a space defined by the three-dimensional data set. The two-dimensional plane defines a two-dimensional data set within the three-dimensional data set and divides the three-dimensional data set into first and second subsets. A three-dimensional view based on the three-dimensional data set is rendered on such that at least a portion of the first subset of the three-dimensional data set is removed and at least a portion of the two-dimensional data set is displayed. A two-dimensional view of a first subset of the two-dimensional data set also is rendered. Controls are provided that enable visual navigation through the three-dimensional data set by engaging points on the multi-touch display device that correspond to either the three-dimensional view based on the three-dimensional data set and/or the two-dimensional view of the first subset of the two-dimensional data set.

57. 发明申请

US20120223911A1 Reduction of Noise in Touch Sensors 有权
标题翻译：降低触摸传感器的噪音
公开(公告)号：US20120223911A1
公开(公告)日：2012-09-06
申请号：US13298622
申请日：2011-11-17
申请人： Jonathan WESTHUES
发明人： Jonathan WESTHUES
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0418
摘要： Techniques are described for providing a cleaned signal in a capacitive touch sensor. A phase of periodic noise on an input of the capacitive touch sensor is determined, and a periodic excitation signal having a phase that is locked to the determined phase of the periodic noise is generated. The periodic excitation signal is applied to an excited conductor in a first array of the touch sensor. While the excitation signal is applied, a response signal on a responding conductor in a second array of the touch sensor is detected, and, based on the detected response signal, a value indicative of a measured capacitance between the excited conductor and the responding conductor is generated. A threshold value is accessed, and a determination is made whether the response signal corresponds to a touch based on a difference between the value and the threshold value.
摘要翻译：描述了用于在电容式触摸传感器中提供清洁的信号的技术。确定在电容式触摸传感器的输入端上的周期性噪声的相位，并且产生具有锁定到所确定的周期性噪声相位的相位的周期性激励信号。周期性激励信号被施加到触摸传感器的第一阵列中的激励导体。当施加激励信号时，检测在触摸传感器的第二阵列中的响应导体上的响应信号，并且基于检测到的响应信号，指示被激励导体和响应导体之间的测量电容的值是生成。访问阈值，并且基于该值和阈值之间的差异来确定响应信号是否对应于触摸。

58. 发明申请

US20120110431A1 Touch-Based Annotation System with Temporary Modes 有权
标题翻译：具有临时模式的基于触摸的注释系统
公开(公告)号：US20120110431A1
公开(公告)日：2012-05-03
申请号：US13287017
申请日：2011-11-01
申请人： Daniel Alien Rosenfeld , Walter Hsiao
发明人： Daniel Alien Rosenfeld , Walter Hsiao
IPC分类号： G06F3/033 , G06F17/00
CPC分类号： G06F3/04886 , G06F3/04883 , G06F17/241
摘要： One embodiment provides a system for processing gesture inputs on a touch screen display. The system receives a gesture input on the touch screen display. When the gesture is recognized as invoking an annotation canvas, the system determines the height, width and location of an annotation canvas, and displays the annotation canvas on the touch screen display. Then, in response to an input gesture within the annotation canvas, the system recognizes the gesture as an annotation gesture, and executes the annotation gesture. In response to receiving an input gesture outside of the annotation canvas, the gesture is interpreted by the system as a navigation input.
摘要翻译：一个实施例提供了一种用于在触摸屏显示器上处理手势输入的系统。该系统在触摸屏显示器上接收手势输入。当手势被识别为调用注释画布时，系统确定注释画布的高度，宽度和位置，并在触摸屏显示器上显示注释画布。然后，响应于注释画布内的输入手势，系统将手势识别为注释手势，并执行注释手势。响应于在注释画布之外接收到输入手势，该手势被系统解释为导航输入。

59. 发明申请

US20120013546A1 Capacitive Touch Sensor Having Code-Divided and Time-Divided Transmit Waveforms 有权
标题翻译：电容式触摸传感器具有分码和分时发射波形
公开(公告)号：US20120013546A1
公开(公告)日：2012-01-19
申请号：US12838419
申请日：2010-07-16
申请人： Jonathan Westhues , Jefferson Y. Han
发明人： Jonathan Westhues , Jefferson Y. Han
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/044
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for digital signal processing (DSP) techniques for generally improving a signal-to-noise ratio (SNR) of capacitive touch sensors.
摘要翻译：方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于通常改善电容式触摸传感器的信噪比（SNR）的数字信号处理（DSP）技术。

60. 发明申请

US20100302196A1 Touch Sensing 有权
标题翻译：触摸感应
公开(公告)号：US20100302196A1
公开(公告)日：2010-12-02
申请号：US12791663
申请日：2010-06-01
申请人： Jefferson Y. Han , Joel S. Kollin
发明人： Jefferson Y. Han , Joel S. Kollin
IPC分类号： G06F3/041
CPC分类号： G06F3/0425 , G02B6/0016 , G02B6/34 , G02B6/4204 , G06F2203/04109
摘要： A touch-screen device includes an imaging waveguide, in which the imaging waveguide has a radiation receiving surface and an imaging surface different than the radiation receiving surface. The imaging waveguide is configured to receive, at the radiation receiving surface, radiation emitted by a contact receiving structure, and transmit the received radiation from a position on the radiation receiving surface to a position and/or angle of incidence on the imaging surface as a function of the position on the radiation receiving surface at which the transmitted radiation was received. An imaging sensor coupled to the imaging surface of the imaging optical waveguide is configured to detect radiation incident upon the imaging surface of the imaging optical waveguide. A processing device coupled to the imaging sensor is configured to determine contact points on the exposed contact surface of a contact receiving structure based on radiation detected by the imaging sensor.
摘要翻译：触摸屏设备包括成像波导，其中成像波导具有辐射接收表面和与辐射接收表面不同的成像表面。成像波导被配置为在辐射接收表面处接收由接触接收结构发射的辐射，并且将接收到的辐射从辐射接收表面上的位置发射到成像表面上的位置和/或入射角，作为在接收透射辐射的辐射接收表面上的位置的功能。耦合到成像光波导的成像表面的成像传感器被配置为检测入射到成像光波导的成像表面上的辐射。耦合到成像传感器的处理设备被配置为基于由成像传感器检测到的辐射来确定接触接收结构的暴露的接触表面上的接触点。

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