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    ASIC controller for light-based touch screen
    71.
    发明授权
    ASIC controller for light-based touch screen 有权
    用于基于光的触摸屏的ASIC控制器

    公开(公告)号：US08674966B2

    公开(公告)日：2014-03-18

    申请号：US13424413

    申请日：2012-03-20

    Applicant: Anders Jansson ,  Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

    Inventor： Anders Jansson ,  Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

    IPC: G06F3/042

    CPC classification number: G06F3/0421 ,  G06F3/042 ,  G06F3/0425 ,  G06F3/0428

    Abstract: A controller including a chip package coupled with a light-based touch screen, emitter driver circuitry inside the chip package for selectively activating photoemitters that are outside of the chip package, detector driver circuitry inside the chip package for selectively activating photo detectors that are outside of the chip package, detector signal processing circuitry for generating detection signals representing amounts of light detected on the photo detectors, signal conducting pins for connecting the photoemitters to the emitter driver circuitry, signal conducting pins for connecting the photo detectors to the detector driver circuitry and to the detector signal processing circuitry, controller circuitry inside the chip package for controlling the emitter driver circuitry and the detector driver circuitry, and at least one input/output pin for outputting the detection signals to a host processor, for the host processor to identify one or more locations on the touch screen that are being touched.

    Abstract translation: 一种控制器，包括与基于光的触摸屏耦合的芯片封装，芯片封装内部的发射极驱动器电路，用于选择性地激活位于芯片封装外部的光电发生器;芯片封装内的检测器驱动器电路，用于选择性地激活位于 芯片封装，检测器信号处理电路，用于产生表示光检测器上检测到的光量的检测信号，用于将光电发射器连接到发射极驱动器电路的信号导通引脚，用于将光电检测器连接到检测器驱动器电路的信号导通引脚，以及 检测器信号处理电路，用于控制发射极驱动器电路和检测器驱动器电路的芯片封装内的控制器电路，以及至少一个用于将检测信号输出到主机处理器的输入/输出引脚，用于主机处理器识别一个或 触摸屏上的更多位置就是a 重新被触动

    User interface
    72.
    发明授权
    User interface 有权
    用户界面

    公开(公告)号：US08650510B2

    公开(公告)日：2014-02-11

    申请号：US13430718

    申请日：2012-03-27

    Applicant: Magnus Goertz

    Inventor： Magnus Goertz

    IPC: G06F3/00

    CPC classification number: G06F3/0482 ,  G06F3/017 ,  G06F3/0481 ,  G06F3/04817 ,  G06F3/04842 ,  G06F3/0488

    Abstract: A computer readable medium storing instructions which, when executed by a processor of a mobile handheld computer, cause the processor to present a user interface including a touch sensitive area in which a representation of a function is provided, wherein the function is activated in response to a mufti-step operation including an object touching the touch sensitive area at a location where the representation is provided, and then the object gliding along the touch sensitive area away from the touched location irrespective of how far the object glides, wherein the function, when activated, causes the user interface to display user input controls at respective display locations that are determined prior to performance of the mufti-step operation, and wherein any user gesture that activates a function and begins with an object touching the touch sensitive area at a location where the representation is provided causes the same response.

    Abstract translation: 一种存储指令的计算机可读介质，所述指令在被移动手持计算机的处理器执行时使所述处理器呈现包括其中提供了功能表示的触敏区域的用户界面，其中所述功能响应于 包括在提供表示的位置处触摸触摸敏感区域的物体的多重步骤操作，然后物体沿着触摸敏感区域远离触摸位置滑动，而不管物体滑动多远，其中该功能何时 激活，使得用户界面在执行多步骤操作之前确定的相应显示位置处显示用户输入控件，并且其中任何用户手势激活功能并且开始于在位置触摸触敏区域的对象 其中提供的表示导致相同的响应。

    COMBINED RADIO-FREQUENCY IDENTIFICATION AND TOUCH INPUT FOR A TOUCH SCREEN
    73.
    发明申请
    COMBINED RADIO-FREQUENCY IDENTIFICATION AND TOUCH INPUT FOR A TOUCH SCREEN 有权

    公开(公告)号：US20130176252A1

    公开(公告)日：2013-07-11

    申请号：US13733862

    申请日：2013-01-03

    Applicant: NEONODE INC.

    Inventor： Gunnar Martin Fröjdh

    IPC: G06F3/033 ,  G06F3/041

    CPC classification number: G06F3/0412 ,  G06F3/033 ,  G06F3/03545 ,  G06F3/038 ,  G06F3/0383 ,  G06F3/041 ,  G06F21/35 ,  G06F21/42 ,  G06F2203/0384 ,  G06F2203/04106

    Abstract: A graphics tablet system including a housing, a touch screen in the housing for receiving touch input, and for displaying graphics corresponding to the received touch input, a plurality of styli for performing touch input, each stylus including an RFID chip storing one or more graphic attributes, and a visible indicator of the one or more graphic attributes, an RFID reader in the housing for reading the stored one or more graphic attributes from a stylus touching the touch screen, and a processor in the housing, connected to the touch screen and to the RFID reader, for rendering a drawing on the touch screen according to the motion of the stylus on the touch screen and according to one or more graphic attributes read by the RFID reader from the stylus, wherein the plurality of styli store different one or more graphic attributes.

    OPTICAL TOUCH SCREEN SYSTEMS USING TOTAL INTERNAL REFLECTION
    74.
    发明申请
    OPTICAL TOUCH SCREEN SYSTEMS USING TOTAL INTERNAL REFLECTION 有权
    光学触摸屏系统采用总内部反射

    公开(公告)号：US20130155027A1

    公开(公告)日：2013-06-20

    申请号：US13764812

    申请日：2013-02-12

    Applicant: Neonode Inc.

    Inventor： Stefan Holmgren ,  Lars Sparf ,  Remo Behdasht ,  Thomas Eriksson ,  Michael Lawrence Elyan ,  Joseph Shain ,  Anders Jansson ,  Robert Pettersson ,  John Karlsson

    IPC: G06F3/042

    CPC classification number: G06F3/0308 ,  G06F1/1616 ,  G06F1/1643 ,  G06F1/169 ,  G06F3/0421 ,  G06F3/04883 ,  G06F2203/04806 ,  G06F2203/04808

    Abstract: A touch screen, including a layer of light-transmissive material having an upper surface that is exposed for touch by one or more objects, a plurality of light emitters underneath the upper surface, a first lens assembly for directing light beams emitted by the light emitters into the layer at an angle such that the light beams, when entering the layer, remain confined to the layer by total internal reflection when the light beams are not absorbed by any of the objects touching the upper surface, a plurality of light detectors for detecting light beams and for generating outputs indicating the amounts of light detected, a second lens assembly for directing light beams at a surface of the layer towards the light detectors, and a calculating unit for determining respective one or more locations of the one or more objects touching the upper surface, based on outputs of the light detectors.

    Abstract translation: 一种触摸屏，包括一层透光材料，具有被一个或多个物体接触的上表面，在上表面下方的多个发光体，用于引导由发光体发射的光束的第一透镜组件 以一定的角度进入层，使得当光束不被任何接触上表面的物体吸收时，当进入层时光束通过全内反射保持局限于该层;多个光检测器，用于检测 光束并用于产生指示所检测的光量的输出;第二透镜组件，用于将层的表面处的光束引向光检测器;以及计算单元，用于确定触摸的一个或多个物体的相应一个或多个位置 上表面，基于光检测器的输出。

    USER INTERFACE
    77.
    发明申请
    USER INTERFACE 有权
    用户界面

    公开(公告)号：US20120192094A1

    公开(公告)日：2012-07-26

    申请号：US13430718

    申请日：2012-03-27

    Applicant: Magnus Goertz

    Inventor： Magnus Goertz

    IPC: G06F3/048

    CPC classification number: G06F3/0482 ,  G06F3/017 ,  G06F3/0481 ,  G06F3/04817 ,  G06F3/04842 ,  G06F3/0488

    Abstract: A computer readable medium storing instructions which, when executed by a processor of a mobile handheld computer, cause the processor to present a user interface including a touch sensitive area in which a representation of a function is provided, wherein the function is activated in response to a multi-step operation including an object touching the touch sensitive area at a location where the representation is provided, and then the object gliding along the touch sensitive area away from the touched location irrespective of how far the object glides, wherein the function, when activated, causes the user interface to display user input controls at respective display locations that are determined prior to performance of the multi-step operation, and wherein any user gesture that activates a function and begins with an object touching the touch sensitive area at a location where the representation is provided causes the same response.

    Abstract translation: 一种存储指令的计算机可读介质，所述指令在被移动手持计算机的处理器执行时使所述处理器呈现包括其中提供了功能表示的触敏区域的用户界面，其中所述功能响应于 包括在提供表示的位置处触摸触摸敏感区域的对象的多步骤操作，然后物体沿着触摸敏感区域远离触摸位置滑动，而不管物体滑动多远，其中该功能何时 激活，使得用户界面在执行多步骤操作之前确定的相应显示位置处显示用户输入控件，并且其中任何用户手势激活功能并且开始于在一个位置触摸触敏区域的对象 其中提供的表示导致相同的响应。

    LIGHT-BASED TOUCH SCREEN USING ELONGATED LIGHT GUIDES
    78.
    发明申请
    LIGHT-BASED TOUCH SCREEN USING ELONGATED LIGHT GUIDES 审中-公开
    基于轻型的触摸屏使用伸缩指南

    公开(公告)号：US20110210946A1

    公开(公告)日：2011-09-01

    申请号：US13053264

    申请日：2011-03-22

    Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

    Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain ,  Anders Jansson ,  Niklas Kvist ,  Robert Pettersson ,  Lars Sparf ,  John Karlsson

    IPC: G06F3/042

    CPC classification number: G06F3/0421 ,  G06F3/042 ,  G06F3/0425 ,  G06F3/0428

    Abstract: A touch screen including a housing, a display mounted in the housing, a plurality of collimating lenses mounted in the housing and arranged along a first edge of the display, a plurality of light pulse emitters mounted in the housing that are spaced apart from and serially transmit light pulses through the collimating lenses over the display, a light guide mounted in the housing along the edge of the display opposite the first edge, for receiving the light pulses, the light guide including a reflective strip that reflects light pulses to one end of the light guide, a light pulse receiver mounted in the housing near the one end of the light guide, for receiving the reflected light pulses, and a calculating unit, mounted in the housing and connected to the receiver, for determining a location of a pointer on the display that partially blocks light pulses transmitted by the emitters, based on outputs of the receiver.

    Abstract translation: 一种触摸屏，包括壳体，安装在壳体中的显示器，安装在壳体中并沿着显示器的第一边缘布置的多个准直透镜，安装在壳体中的多个光脉冲发射器，其间隔开并且串联 在显示器上透过准直透镜的光脉冲，沿着与第一边缘相对的显示器的边缘安装在壳体中的光导，用于接收光脉冲，光导包括反射条，反射光束将光脉冲反射到 所述导光体，安装在所述壳体的靠近所述导光体一端的光脉冲接收器，用于接收所述反射光脉冲;以及计算单元，安装在所述外壳中并连接到所述接收器，用于确定指示器的位置 在基于接收器的输出部分地阻挡由发射器发射的光脉冲的显示器上。

    LIGHT-BASED TOUCH SCREEN
    79.
    发明申请
    LIGHT-BASED TOUCH SCREEN 有权
    基于光的触摸屏

    公开(公告)号：US20090189878A1

    公开(公告)日：2009-07-30

    申请号：US12371609

    申请日：2009-02-15

    Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

    Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

    IPC: G06F3/042

    CPC classification number: G06F3/0425 ,  G06F3/0421 ,  G06F3/0428 ,  G06F2203/04108

    Abstract: A light-based touch screen, including a housing for a display screen, a plurality of infra-red light emitting diodes (LEDs), fastened on the housing, for generating light beams, at least one LED selector, fastened on the housing and connected with the plurality of LEDs, for controllably selecting and deselecting one or more of the plurality of LEDs, a plurality of photodiode (PD) receivers, fastened on the housing, for measuring light intensity, at least one PD selector, fastened on the housing and connected with the plurality of PD receivers, for controllably selecting and deselecting one or more of the plurality of PD receivers, an optical assembly, fastened on the housing, for projecting light beams emitted by the plurality of LEDs in substantially parallel planes over the housing, and a controller, fastened on the housing and coupled with the plurality of PD receivers, (i) for controlling the at least one LED selector, (ii) for controlling the at least one PD selector, and (iii) for determining therefrom position and velocity of an object crossing at least one of the substantially parallel planes, based on output currents of the plurality of PD receivers.

    Abstract translation: 一种基于光的触摸屏，包括用于显示屏的壳体，固定在壳体上的用于产生光束的多个红外发光二极管（LED），至少一个LED选择器，固定在壳体上并连接 与多个LED一起用于可控地选择和取消选择多个LED中的一个或多个，固定在壳体上的用于测量光强度的多个光电二极管（PD）接收器，固定在壳体上的至少一个PD选择器，以及 与所述多个PD接收器连接，用于可控地选择和取消选择所述多个PD接收器中的一个或多个，固定在所述壳体上的用于将由所述多个LED发射的光束投射在所述壳体上的基本平行的平面中的光学组件， 以及控制器，其紧固在所述壳体上并与所述多个PD接收器耦合，（i）用于控制所述至少一个LED选择器，（ii）用于控制所述至少一个PD选择器，以及（iii）fo 根据所述多个PD接收器的输出电流，确定与所述基本上平行的平面中的至少一个交叉的物体的位置和速度。

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