Handheld device for handheld vision based absolute pointing system
    1.
    发明授权
    Handheld device for handheld vision based absolute pointing system 有权
    手持设备,用于基于手持视觉的绝对指向系统

    公开(公告)号:US07852317B2

    公开(公告)日:2010-12-14

    申请号:US11187387

    申请日:2005-07-21

    CPC classification number: G06F3/0325 G06F3/0346

    Abstract: A method is described that involves detecting one or more images appearing on a pixilated sensor of respective one or more fixed markers. The pixilated sensor is within a handheld device. For each of the images, determining its location on the sensor with the handheld device's electronic circuitry. Translating the images' determined locations into a pointed to location on a display, or proximate to said display, wherein the handheld device transmits information derived from the determining.

    Abstract translation: 描述了一种涉及检测出现在相应的一个或多个固定标记的像素化传感器上的一个或多个图像的方法。 像素化传感器在手持设备内。 对于每个图像,使用手持设备的电子电路确定其在传感器上的位置。 将图像的确定位置翻译成显示器上的指向位置,或者靠近所述显示器,其中手持设备发送从确定导出的信息。

    Segmented waveguide coupler
    2.
    发明授权
    Segmented waveguide coupler 有权
    分段波导耦合器

    公开(公告)号:US07532793B2

    公开(公告)日:2009-05-12

    申请号:US10629262

    申请日:2003-07-29

    CPC classification number: G02B6/125

    Abstract: A planar light wave circuit may be formed with a pair of waveguides arranged in close proximity to one another. At least one of the waveguides may be segmented. Through segmentation, the average mode-field diameter may be adjusted. Controlling the average mode-field diameter enables precise control over the coupling characteristics.

    Abstract translation: 平面光波电路可以形成有彼此靠近地布置的一对波导。 至少一个波导可以被分段。 通过分割,可以调整平均模场直径。 控制平均模场直径可以精确控制耦合特性。

    Handheld vision based absolute pointing system
    5.
    发明授权
    Handheld vision based absolute pointing system 有权
    基于手持视觉的绝对指向系统

    公开(公告)号:US08907889B2

    公开(公告)日:2014-12-09

    申请号:US12983554

    申请日:2011-01-03

    CPC classification number: G06F3/0325 G06F3/0346

    Abstract: A method is described that involves identifying one or more images of respective one or more fixed markers. Each marker is positioned on or proximate to a display. The images appear on a pixilated sensor within a handheld device. The method also involves determining a location on, or proximate to, the display where the handheld device was pointed during the identifying. The method also involves sending from the handheld device information derived from the identifying of the one or more images of respective one or more fixed markers. The method also involves triggering action taken by electronic equipment circuitry in response to the handheld device's sending of a signal to indicate the action is desired.

    Abstract translation: 描述了涉及识别相应的一个或多个固定标记的一个或多个图像的方法。 每个标记位于显示器上或靠近显示器。 图像出现在手持设备中的像素化传感器上。 该方法还涉及在识别期间确定手持设备指向的显示器上或附近的位置。 该方法还涉及从手持设备发送从识别相应的一个或多个固定标记的一个或多个图像得到的信息。 该方法还涉及响应于手持设备发送信号以指示期望的动作来触发由电子设备电路采取的动作。

    Handheld device for handheld vision based absolute pointing system
    6.
    发明申请
    Handheld device for handheld vision based absolute pointing system 有权
    手持设备,用于基于手持视觉的绝对指向系统

    公开(公告)号:US20060152487A1

    公开(公告)日:2006-07-13

    申请号:US11187387

    申请日:2005-07-21

    CPC classification number: G06F3/0325 G06F3/0346

    Abstract: A method is described that involves detecting one or more images appearing on a pixilated sensor of respective one or more fixed markers. The pixilated sensor is within a handheld device. For each of the images, determining its location on the sensor with the handheld device's electronic circuitry. Translating the images' determined locations into a pointed to location on a display, or proximate to said display, wherein the handheld device transmits information derived from the determining.

    Abstract translation: 描述了一种涉及检测出现在相应的一个或多个固定标记的像素化传感器上的一个或多个图像的方法。 像素化传感器在手持设备内。 对于每个图像,使用手持设备的电子电路确定其在传感器上的位置。 将图像的确定位置翻译成显示器上的指向位置,或者靠近所述显示器,其中手持设备发送从确定导出的信息。

    Apparatus for an optical circuit having a flat wavelength response
    7.
    发明申请
    Apparatus for an optical circuit having a flat wavelength response 审中-公开
    具有平坦波长响应的光电路的装置

    公开(公告)号:US20060002653A1

    公开(公告)日:2006-01-05

    申请号:US10881431

    申请日:2004-06-30

    CPC classification number: G02B6/29317 G02B6/29353 G02B6/29382

    Abstract: Optical circuits having a flat wavelength response are disclosed. A disclosed apparatus includes a first optical coupler, first and second optical waveguides optically coupled to the first optical coupler and a second optical coupler optically coupled to the first and second optical waveguides. The first optical coupler couples input light into a first portion and a second portion. The first and second optical waveguides receive the first and second portions of input light from the first optical coupler, respectively the second optical coupler couples the first portion of input light from the first optical waveguide and the second portion of input light from the second optical waveguide. The second optical waveguide may effect a fixed phase difference of one-half wavelength relative to the input light. The first and second optical couplers may have first and second wavelength dependences, respectively, where the second wavelength dependence is opposite the first wavelength dependence.

    Abstract translation: 公开了具有平坦波长响应的光电路。 所公开的设备包括第一光耦合器,光学耦合到第一光耦合器的第一和第二光波导以及光耦合到第一和第二光波导的第二光耦合器。 第一光耦合器将输入光耦合到第一部分和第二部分中。 第一和第二光波导接收来自第一光耦合器的输入光的第一和第二部分,第二光耦合器分别耦合来自第一光波导的输入光的第一部分和来自第二光波导的输入光的第二部分 。 第二光波导可以实现相对于输入光的二分之一波长的固定相位差。 第一和第二光耦合器可以分别具有第一和第二波长依赖性,其中第二波长依赖性与第一波长依赖性相反。

    Handheld vision based absolute pointing system

    公开(公告)号:US08174497B2

    公开(公告)日:2012-05-08

    申请号:US12983554

    申请日:2011-01-03

    Abstract: A method is described that involves identifying one or more images of respective one or more fixed markers. Each marker is positioned on or proximate to a display. The images appear on a pixilated sensor within a handheld device. The method also involves determining a location on, or proximate to, the display where the handheld device was pointed during the identifying. The method also involves sending from the handheld device information derived from the identifying of the one or more images of respective one or more fixed markers. The method also involves triggering action taken by electronic equipment circuitry in response to the handheld device's sending of a signal to indicate the action is desired.

    Electronic equipment for handheld vision based absolute pointing system
    10.
    发明授权
    Electronic equipment for handheld vision based absolute pointing system 有权
    基于手持视觉的电子设备绝对指向系统

    公开(公告)号:US07796116B2

    公开(公告)日:2010-09-14

    申请号:US11187405

    申请日:2005-07-21

    CPC classification number: G06F3/0325 G06F3/0346

    Abstract: An item of electronic equipment is described that includes a machine and executable program code. The executable program code is stored on a non volatile memory. The executable program code is to be executed by the machine. The executable program code is to perform a method. The method is in relation to a location on a display, or proximate to the display, that is pointed to by a handheld device. The method includes executing at least one of the following methods: (i) displaying a cursor on said display at said location, said location on said display; (ii) highlighting a menu option on said display at said location, said location on said display; (iii) triggering action taken by said electronic equipment in response to said handheld device's sending of a signal to indicate said action is desired.

    Abstract translation: 描述了一种包括机器和可执行程序代码的电子设备。 可执行程序代码存储在非易失性存储器上。 可执行程序代码由机器执行。 可执行程序代码是执行一个方法。 该方法是关于由手持设备指向的显示器上的或靠近显示器的位置。 该方法包括执行以下方法中的至少一种:(i)在所述显示器上的所述显示器上的所述显示器上的所述显示器上的所述显示器上显示光标; (ii)在所述显示器上的所述显示器上突出显示所述显示器上的菜单选项; (iii)期望所述电子设备响应于所述手持设备发送指示所述动作的信号而触发动作。

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