公开(公告)号：US20110007032A1

公开(公告)日：2011-01-13

申请号：US12885516

申请日：2010-09-19

Applicant: Magnus George Goertz

Inventor： Magnus George Goertz

IPC: G06F3/045

CPC classification number: G06F3/042 ,  G06F3/0416 ,  G06F3/0421 ,  H04M1/0266

Abstract: A touch screen apparatus, including a display unit including a touch surface, a number of light pulse emitting units, connecting to the display unit, for emitting light pulses over and across the touch surface, a number of light pulse receiving units, connected to the display unit, for measuring amounts of light received from the light pulse emitting units, circuitry, connected to the light pulse emitting units and to the light pulse receiving units, for selectively activating, at any given time, one or more of the light pulse emitting units and the light pulse receiving units, wherein the circuitry activates three or more light pulse emitting units and only one light pulse receiving unit during a designated time interval, and a calculating unit, connected to the light pulse receiving units, to determine the location of an object touching the touch surface, based on the measured amounts of light received at the receiving units.

Abstract translation: 一种触摸屏设备，包括：显示单元，包括触摸表面;连接到显示单元的多个光脉冲发射单元，用于在触摸表面上和之后发射光脉冲;多个光脉冲接收单元，连接到 显示单元，用于测量从光脉冲发射单元接收的光量，连接到光脉冲发射单元和光脉冲接收单元的电路，用于在任何给定时间选择性地激活一个或多个发出的光脉冲 单元和光脉冲接收单元，其中电路在指定的时间间隔内激活三个或更多个光脉冲发射单元和仅一个光脉冲接收单元，以及连接到光脉冲接收单元的计算单元，以确定 基于在接收单元处接收的光的测量量来触摸触摸表面的物体。

公开(公告)号：US20100238139A1

公开(公告)日：2010-09-23

申请号：US12760568

申请日：2010-04-15

Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

IPC: G06F3/042

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

Abstract: A touch screen system, including a screen, a plurality of light sources coupled with the screen, for emitting light, a plurality of photo diodes coupled with the screen, for detecting the light emitted by the light sources, and for identifying the location of a touch on the screen when an absence of the emitted light is detected, and a plurality of lenses coupled respectively with the plurality of light sources to generate wide beams of light over a portion of the screen wherein substantially connected areas of the screen are covered by neighboring wide beams.

Abstract translation: 一种触摸屏系统，包括屏幕，与屏幕耦合的多个光源，用于发射光，与屏幕耦合的多个光电二极管，用于检测由光源发射的光，以及用于识别光源的位置 当检测到没有发射的光时触摸屏幕，以及分别与多个光源耦合的多个透镜，以在屏幕的一部分上产生宽光束，其中屏幕的基本上连接的区域被相邻的 宽梁。

公开(公告)号：US20100238138A1

公开(公告)日：2010-09-23

申请号：US12760567

申请日：2010-04-15

Applicant: Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

Inventor： Magnus Goertz ,  Thomas Eriksson ,  Joseph Shain

IPC: G06F3/042

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

Abstract: A touch screen system, including a near-infrared transparent screen including a plurality of reflective elements embedded therein, a circuit board including circuitry for controlled selective activation of electronic components connected thereto, at least one light source connected to the circuit board, for emitting light, and at least one light detector connected to the circuit board, for detecting light emitted by the at least one light source and reflected by the reflective elements.

Abstract translation: 一种触摸屏系统，包括包括嵌入其中的多个反射元件的近红外透明屏幕，电路板，包括用于受控选择性激活连接到其上的电子元件的电路，连接到电路板的至少一个光源，用于发射光 以及连接到电路板的至少一个光检测器，用于检测由至少一个光源发射并被反射元件反射的光。