ATE447208T1 - Zweifach-touchscreen - Google Patents

Zweifach-touchscreen

Info

Publication number
ATE447208T1
ATE447208T1 AT07447041T AT07447041T ATE447208T1 AT E447208 T1 ATE447208 T1 AT E447208T1 AT 07447041 T AT07447041 T AT 07447041T AT 07447041 T AT07447041 T AT 07447041T AT E447208 T1 ATE447208 T1 AT E447208T1
Authority
AT
Austria
Prior art keywords
touchscreens
circuitry
detection
touch screen
opaque object
Prior art date
Application number
AT07447041T
Other languages
English (en)
Inventor
Genechten Hans Van
Hooge Filip D
Original Assignee
Barco Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Barco Nv filed Critical Barco Nv
Application granted granted Critical
Publication of ATE447208T1 publication Critical patent/ATE447208T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Liquid Crystal Substances (AREA)
AT07447041T 2007-06-29 2007-06-29 Zweifach-touchscreen ATE447208T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07447041A EP2009542B1 (de) 2007-06-29 2007-06-29 Zweifach-Touchscreen

Publications (1)

Publication Number Publication Date
ATE447208T1 true ATE447208T1 (de) 2009-11-15

Family

ID=38596071

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07447041T ATE447208T1 (de) 2007-06-29 2007-06-29 Zweifach-touchscreen

Country Status (4)

Country Link
US (1) US8558815B2 (de)
EP (1) EP2009542B1 (de)
AT (1) ATE447208T1 (de)
DE (1) DE602007003002D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7925391B2 (en) * 2005-06-02 2011-04-12 The Boeing Company Systems and methods for remote display of an enhanced image
EP2009541B1 (de) 2007-06-29 2015-06-10 Barco N.V. Nachtsicht-Touchscreen
TWI420371B (zh) * 2009-06-23 2013-12-21 Raydium Semiconductor Corportation 光學式觸控系統及其運作方法
DE102009036860A1 (de) * 2009-08-10 2011-03-03 Siemens Aktiengesellschaft Bedieneinheit, Gerät und Verfahren
DE102009036941B4 (de) * 2009-08-11 2014-03-20 Siemens Aktiengesellschaft Medizinisches Gerät und Verfahren
GB2473239B (en) 2009-09-04 2014-07-09 Cambridge Display Tech Ltd Touch screen display device
GB2473240A (en) * 2009-09-04 2011-03-09 Cambridge Display Tech Ltd A touch screen device using correlated emitter-detector pairs
CA2796519A1 (en) 2010-04-16 2011-10-20 Flex Lighting Ii, Llc Illumination device comprising a film-based lightguide
US9028123B2 (en) 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces
FR2976093B1 (fr) * 2011-06-01 2013-08-16 Thales Sa Systeme tactile a emetteurs et recepteurs optiques
FR2976692B1 (fr) 2011-06-17 2013-06-14 Thales Sa Dispositif tactile multicouches a detection capacitive multi-frequence.
CN102223057B (zh) * 2011-07-01 2013-05-01 深圳市易驱电气有限公司 一种触控式变频器及其控制方法
US10282034B2 (en) 2012-10-14 2019-05-07 Neonode Inc. Touch sensitive curved and flexible displays
US9164625B2 (en) 2012-10-14 2015-10-20 Neonode Inc. Proximity sensor for determining two-dimensional coordinates of a proximal object
US9921661B2 (en) 2012-10-14 2018-03-20 Neonode Inc. Optical proximity sensor and associated user interface
CN103235670B (zh) * 2013-04-24 2016-04-20 京东方科技集团股份有限公司 红外触控模组、红外式触摸屏及显示装置
TWI517005B (zh) * 2014-03-20 2016-01-11 國立交通大學 觸控顯示裝置及觸控感測方法
KR20160112143A (ko) 2015-03-18 2016-09-28 삼성전자주식회사 전자 장치 및 전자 장치에서의 디스플레이 패널의 화면 업데이트 방법
EP3425426B1 (de) * 2017-07-06 2022-11-02 ams AG Schaltung zur optischen näherungsmessung und verfahren zur optischen näherungsmessung
US10789450B2 (en) * 2017-10-20 2020-09-29 Synaptics Incorporated Optical biometric sensor with automatic gain and exposure control
JP2023504590A (ja) 2019-12-31 2023-02-03 ネオノード インコーポレイテッド 非接触型タッチ入力システム
IL275807B (en) * 2020-07-01 2022-02-01 Elbit Systems Ltd Touch Screen
KR102329501B1 (ko) * 2020-10-05 2021-11-24 주식회사 디스플레이앤라이프 비접촉 터치 스크린을 갖는 표시장치
CN116483224A (zh) * 2022-01-14 2023-07-25 广州众远智慧科技有限公司 红外触摸装置的控制方法以及红外触摸系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617915A (ja) * 1984-06-22 1986-01-14 Hitachi Ltd タツチスクリ−ン制御方式
US4855590A (en) * 1987-06-25 1989-08-08 Amp Incorporated Infrared touch input device having ambient compensation
US5698845A (en) * 1995-05-23 1997-12-16 Stanley Electric Co., Ltd. Optical detection apparatus for detecting light interruption
US6961051B2 (en) * 2003-01-29 2005-11-01 Visteon Global Technologies, Inc. Cross-point matrix for infrared touchscreen
US7839391B2 (en) * 2005-11-04 2010-11-23 Electronic Theatre Controls, Inc. Segmented touch screen console with module docking

Also Published As

Publication number Publication date
US20090002329A1 (en) 2009-01-01
EP2009542B1 (de) 2009-10-28
DE602007003002D1 (de) 2009-12-10
EP2009542A1 (de) 2008-12-31
US8558815B2 (en) 2013-10-15

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Legal Events

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