Touch interaction with a curved display
    21.
    发明授权
    Touch interaction with a curved display 有权
    触摸与曲面显示的互动

    公开(公告)号:US09218116B2

    公开(公告)日:2015-12-22

    申请号:US12344377

    申请日:2008-12-26

    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。

    Disambiguating intentional and incidental contact and motion in multi-touch pointing devices
    23.
    发明授权
    Disambiguating intentional and incidental contact and motion in multi-touch pointing devices 有权
    消除多点触控指点设备中有意和偶然的接触和运动

    公开(公告)号:US08786561B2

    公开(公告)日:2014-07-22

    申请号:US13110013

    申请日:2011-05-18

    IPC分类号: G06F3/041

    摘要: An input device has both a touch sensor and a position sensor. A computer using data from the input device uses the relative motion of a contact on a touch sensor with respect to motion from a position detector to disambiguate intentional from incidental motion. The input device provides synchronized position sensor and touch sensor data to the computer to permit processing the relative motion and performing other computations on both position sensor and touch sensor data. The input device can encode the magnitude and direction of motion of the position sensor and combines it with the touch sensor data from the same time frame, and output the synchronized data to the computer.

    摘要翻译: 输入装置具有触摸传感器和位置传感器。 使用来自输入设备的数据的计算机使用触摸传感器上的触点相对于来自位置检测器的运动的相对运动来消除有意的偶然运动。 输入装置向计算机提供同步的位置传感器和触摸传感器数据,以允许处理相对运动并在位置传感器和触摸传感器数据上执行其他计算。 输入装置可以对位置传感器的运动大小和方向进行编码,并将其与来自同一时间帧的触摸传感器数据组合,并将同步的数据输出到计算机。

    Projectors and depth cameras for deviceless augmented reality and interaction
    24.
    发明授权
    Projectors and depth cameras for deviceless augmented reality and interaction 有权
    投影机和深度相机,用于无障碍增强现实和互动

    公开(公告)号:US08730309B2

    公开(公告)日:2014-05-20

    申请号:US12819230

    申请日:2010-06-21

    IPC分类号: H04N13/04

    摘要: Architecture that combines multiple depth cameras and multiple projectors to cover a specified space (e.g., a room). The cameras and projectors are calibrated, allowing the development of a multi-dimensional (e.g., 3D) model of the objects in the space, as well as the ability to project graphics in a controlled fashion on the same objects. The architecture incorporates the depth data from all depth cameras, as well as color information, into a unified multi-dimensional model in combination with calibrated projectors. In order to provide visual continuity when transferring objects between different locations in the space, the user's body can provide a canvas on which to project this interaction. As the user moves body parts in the space, without any other object, the body parts can serve as temporary “screens” for “in-transit” data.

    摘要翻译: 结合多个深度摄像机和多台投影机以覆盖指定空间(例如,房间)的架构。 相机和投影仪被校准,允许开发空间中的对象的多维(例如,3D)模型,以及以相应对象的受控方式投影图形的能力。 该架构将所有深度摄像机的深度数据以及颜色信息与校准的投影机结合使用,成为统一的多维模型。 为了在空间中的不同位置之间传输对象时提供视觉连续性,用户的身体可以提供一个画布来投射这个交互。 当用户移动空间中的身体部位而没有任何其他物体时,身体部位可以作为“过境”数据的临时“屏幕”。

    Precise selection techniques for multi-touch screens
    25.
    发明授权
    Precise selection techniques for multi-touch screens 有权
    多点触摸屏的精确选择技术

    公开(公告)号:US08619052B2

    公开(公告)日:2013-12-31

    申请号:US13295982

    申请日:2011-11-14

    IPC分类号: G06F3/041

    摘要: A unique system and method is provided that facilitates pixel-accurate targeting with respect to multi-touch sensitive displays when selecting or viewing content with a cursor. In particular, the system and method can track dual inputs from a primary finger and a secondary finger, for example. The primary finger can control movement of the cursor while the secondary finger can adjust a control-display ratio of the screen. As a result, cursor steering and selection of an assistance mode can be performed at about the same time or concurrently. In addition, the system and method can stabilize a cursor position at a top middle point of a user's finger in order to mitigate clicking errors when making a selection.

    摘要翻译: 提供了一种独特的系统和方法,其在使用光标选择或观看内容时便于针对多触点敏感显示器的像素精确定位。 特别地,系统和方法可以例如跟踪主手指和次手指的双输入。 主手指可以控制光标的移动,而辅助手指可以调节屏幕的控制显示比率。 结果,光标转向和辅助模式的选择可以在大约相同的时间或同时进行。 此外,系统和方法可以稳定用户手指的顶部中点处的光标位置,以便在进行选择时减轻点击错误。

    Camera-based multi-touch mouse
    26.
    发明授权
    Camera-based multi-touch mouse 有权
    基于相机的多点触控鼠标

    公开(公告)号:US08446367B2

    公开(公告)日:2013-05-21

    申请号:US12425408

    申请日:2009-04-17

    IPC分类号: G09G5/08

    摘要: Technologies for a camera-based multi-touch input device operable to provide conventional mouse movement data as well as three-dimensional multi-touch data. Such a device is based on an internal camera focused on a mirror or set of mirrors enabling the camera to image the inside of a working surface of the device. The working surface allows light to pass through. An internal light source illuminates the inside of the working surface and reflects off of any objects proximate to the outside of the device. This reflected light is received by the mirror and then directed to the camera. Imaging from the camera can be processed to extract touch points corresponding to the position of one or more objects outside the working surface as well as to detect gestures performed by the objects. Thus the device can provide conventional mouse functionality as well as three-dimensional multi-touch functionality.

    摘要翻译: 用于基于相机的多点触摸输入设备的技术,其可操作以提供常规的鼠标移动数据以及三维多点触摸数据。 这种设备基于专注于镜子或镜子组的内部照相机,使得相机能够对设备的工作表面进行成像。 工作表面允许光线通过。 内部光源照亮工作表面的内部,并反射出靠近设备外部的任何物体。 这个反射光被镜子接收,然后被引导到相机。 可以处理来自相机的成像以提取与工作表面外的一个或多个对象的位置对应的触摸点以及检测由对象执行的手势。 因此,该设备可以提供常规的鼠标功能以及三维多点触摸功能。

    INTERFACING WITH A COMPUTING APPLICATION USING A MULTI-DIGIT SENSOR
    27.
    发明申请
    INTERFACING WITH A COMPUTING APPLICATION USING A MULTI-DIGIT SENSOR 有权
    使用多数字传感器与计算机应用程序接口

    公开(公告)号:US20110260962A1

    公开(公告)日:2011-10-27

    申请号:US12767804

    申请日:2010-04-27

    IPC分类号: G09G5/00 G06F3/033

    摘要: A technology is described for interfacing with a computing application using a multi-digit sensor. A method may include obtaining an initial stroke using a single digit of a user on the multi-digit sensor. A direction change point for the initial stroke can be identified. At the direction change point for the initial stroke, a number of additional digits can be presented by the user to the multi-digit sensor. Then a completion stroke can be identified as being made with the number of additional digits. A user interface signal to can be sent to the computing application based on the number of additional digits used in the completion touch stroke. In another configuration of the technology, the touch stroke or gesture may include a single stroke where user interface items can be selected when additional digits are presented at the end of a gesture.

    摘要翻译: 描述了一种技术,用于使用多位数传感器与计算应用程序进行接口。 方法可以包括使用多位传感器上的用户的单个数字来获得初始笔划。 可以识别初始冲程的方向改变点。 在初始行程的方向改变点,用户可以向多位传感器显示多个附加位数。 然后可以用附加数字的数量来识别完成笔画。 可以基于在完成触摸笔划中使用的附加数字的数量将用户界面信号发送到计算应用。 在该技术的另一配置中,触摸笔画或手势可以包括单个笔画,其中当在手势结束时呈现附加数字时,可以选择用户界面项目。

    HAND POSTURE MODE CONSTRAINTS ON TOUCH INPUT
    28.
    发明申请
    HAND POSTURE MODE CONSTRAINTS ON TOUCH INPUT 有权
    触摸输入的手势模式约束

    公开(公告)号:US20110157025A1

    公开(公告)日:2011-06-30

    申请号:US12650089

    申请日:2009-12-30

    IPC分类号: G06F3/041

    摘要: A method of controlling a virtual object within a virtual workspace includes recognizing a hand posture of an initial touch gesture directed to a touch-input receptor, and a mode constraint is set based on the hand posture. The mode constraint specifies a constrained parameter of a virtual object that is to be maintained responsive to a subsequent touch gesture. The method further includes recognizing a subsequent touch gesture directed to the touch-input receptor. An unconstrained parameter of the virtual object is modulated responsive to the subsequent touch gesture while the constrained parameter of the virtual object is maintained in accordance with the mode constraint.

    摘要翻译: 控制虚拟工作空间内的虚拟对象的方法包括识别针对触摸输入接收器的初始触摸手势的手势,并且基于手势设置模式约束。 模式约束指定要响应于随后的触摸手势来维护的虚拟对象的约束参数。 该方法还包括识别针对触摸输入接收器的后续触摸手势。 响应于随后的触摸手势调制虚拟对象的无约束参数,同时根据模式约束维护虚拟对象的约束参数。