JPH0325220Y2 - - Google Patents

Info

Publication number
JPH0325220Y2
JPH0325220Y2 JP1985020130U JP2013085U JPH0325220Y2 JP H0325220 Y2 JPH0325220 Y2 JP H0325220Y2 JP 1985020130 U JP1985020130 U JP 1985020130U JP 2013085 U JP2013085 U JP 2013085U JP H0325220 Y2 JPH0325220 Y2 JP H0325220Y2
Authority
JP
Japan
Prior art keywords
light
touch panel
display
substrate
receiving elements
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1985020130U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61138040U (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html
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 filed Critical
Priority to JP1985020130U priority Critical patent/JPH0325220Y2/ja
Priority to KR858511164U priority patent/KR890008881Y1/ko
Priority to GB08602306A priority patent/GB2171195B/en
Priority to DE19863604731 priority patent/DE3604731A1/de
Publication of JPS61138040U publication Critical patent/JPS61138040U/ja
Priority to US07/125,736 priority patent/US4837430A/en
Application granted granted Critical
Publication of JPH0325220Y2 publication Critical patent/JPH0325220Y2/ja
Expired legal-status Critical Current

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
    • 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

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)
  • Electronic Switches (AREA)
JP1985020130U 1985-02-15 1985-02-15 Expired JPH0325220Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985020130U JPH0325220Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1985-02-15 1985-02-15
KR858511164U KR890008881Y1 (en) 1985-02-15 1985-08-30 Photoelectric touch panel
GB08602306A GB2171195B (en) 1985-02-15 1986-01-30 Photoelectric touch panels
DE19863604731 DE3604731A1 (de) 1985-02-15 1986-02-14 Photoelektrisches eingabe-lichtschrankenfeld
US07/125,736 US4837430A (en) 1985-02-15 1987-11-30 Photoelectric touch panel having parallel light emitting and detecting arrays separated by a light shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985020130U JPH0325220Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1985-02-15 1985-02-15

Publications (2)

Publication Number Publication Date
JPS61138040U JPS61138040U (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1986-08-27
JPH0325220Y2 true JPH0325220Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1991-05-31

Family

ID=12018548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985020130U Expired JPH0325220Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1985-02-15 1985-02-15

Country Status (5)

Country Link
US (1) US4837430A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
JP (1) JPH0325220Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
KR (1) KR890008881Y1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1) DE3604731A1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1) GB2171195B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

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US5233185A (en) * 1992-02-28 1993-08-03 Gmi Holdings, Inc. Light beam detector for door openers using fiber optics
US5313335A (en) * 1992-06-05 1994-05-17 Delco Electronics Corporation Blindzone signal indicator
EP0601651A1 (en) * 1992-12-10 1994-06-15 Koninklijke Philips Electronics N.V. Optical touch tablet based on sector cross bearing
WO1995007471A1 (en) * 1993-09-07 1995-03-16 Laserscore, Inc. Method and apparatus for detecting the presence and location of an object in a field
US5565686A (en) * 1993-09-07 1996-10-15 Laser Score, Inc. Method and apparatus for detecting the presence and location of objects in a field via scanned optical beams
JP3481498B2 (ja) * 1999-04-28 2003-12-22 日本航空電子工業株式会社 光学式タッチパネル
CA2273113A1 (en) * 1999-05-26 2000-11-26 Tactex Controls Inc. Touch pad using a non-electrical deformable pressure sensor
JP4538933B2 (ja) * 2000-10-06 2010-09-08 三菱電機株式会社 位置検出機能つき液晶表示装置
US6836367B2 (en) 2001-02-28 2004-12-28 Japan Aviation Electronics Industry, Limited Optical touch panel
DE102004055376A1 (de) * 2004-11-08 2006-05-11 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung, Elektrogerät mit einer solchen Bedieneinrichtung, Anordnung eines Glaskeramik-Kochfeldes mit einer solchen Bedieneinrichtung sowie Verfahren zum Betrieb einer solchen Bedieneinrichtung
US20070211037A1 (en) * 2006-03-09 2007-09-13 Sun Brian Y Photoelectric sensing array apparatus
JP2010527100A (ja) * 2007-05-11 2010-08-05 アールピーオー・ピーティワイ・リミテッド 透過性ボディ
TWI403926B (zh) * 2007-12-28 2013-08-01 Ibm 光學接觸面板
US8200051B2 (en) * 2008-03-24 2012-06-12 Nitto Denko Corporation Apparatus using waveguide, optical touch panel, and method of fabricating waveguide
TWI406045B (zh) * 2008-06-30 2013-08-21 Ibm 具有ｓｍｔ元件作為光閘之光學接觸面板及在該面板上之形成光閘的方法
KR101554606B1 (ko) 2008-08-07 2015-10-06 랩트 아이피 리미티드 변조된 에미터를 가진 광학 제어 시스템
EP2338104B1 (en) 2008-08-07 2018-06-06 Rapt IP Limited Method and apparatus for detecting a multitouch event in an optical touch-sensitive device
EP2338103A1 (en) 2008-08-07 2011-06-29 Owen Drumm Optical control systems with feedback control
US9092092B2 (en) 2008-08-07 2015-07-28 Rapt Ip Limited Detecting multitouch events in an optical touch-sensitive device using touch event templates
KR101009278B1 (ko) 2008-10-02 2011-01-18 한국과학기술연구원 광 인식 사용자 입력 장치 및 사용자 입력 인식 방법
US9586135B1 (en) 2008-11-12 2017-03-07 David G. Capper Video motion capture for wireless gaming
US10086262B1 (en) 2008-11-12 2018-10-02 David G. Capper Video motion capture for wireless gaming
US9383814B1 (en) 2008-11-12 2016-07-05 David G. Capper Plug and play wireless video game
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
US8928608B2 (en) * 2009-09-30 2015-01-06 Beijing Irtouch Systems Co., Ltd Touch screen, touch system and method for positioning a touch object in touch system
KR101352117B1 (ko) * 2009-10-22 2014-01-14 엘지디스플레이 주식회사 터치 패널을 갖는 표시 장치 및 이의 터치 감지 방법
KR101055607B1 (ko) * 2010-02-18 2011-08-09 한국과학기술연구원 광신호를 이용한 터치인식장치 및 터치인식방법
KR101351421B1 (ko) 2010-12-16 2014-01-14 엘지디스플레이 주식회사 광학식 터치 입력 장치 및 이의 구동 방법
EP2466428A3 (en) * 2010-12-16 2015-07-29 FlatFrog Laboratories AB Touch apparatus with separated compartments
EP2466429A1 (en) 2010-12-16 2012-06-20 FlatFrog Laboratories AB Scanning ftir systems for touch detection
EP2734914B1 (en) 2011-07-22 2016-11-23 Rapt IP Limited Optical coupler for use in an optical touch sensitive device
JP5943699B2 (ja) * 2012-05-11 2016-07-05 スタンレー電気株式会社 光学式タッチパネル
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
US9524060B2 (en) 2012-07-13 2016-12-20 Rapt Ip Limited Low power operation of an optical touch-sensitive device for detecting multitouch events
US10019113B2 (en) 2013-04-11 2018-07-10 Flatfrog Laboratories Ab Tomographic processing for touch detection
US9874978B2 (en) 2013-07-12 2018-01-23 Flatfrog Laboratories Ab Partial detect mode
US10146376B2 (en) 2014-01-16 2018-12-04 Flatfrog Laboratories Ab Light coupling in TIR-based optical touch systems
WO2015108480A1 (en) 2014-01-16 2015-07-23 Flatfrog Laboratories Ab Improvements in tir-based optical touch systems of projection-type
EP3161594A4 (en) 2014-06-27 2018-01-17 FlatFrog Laboratories AB Detection of surface contamination
WO2016122385A1 (en) 2015-01-28 2016-08-04 Flatfrog Laboratories Ab Dynamic touch quarantine frames
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
EP3256936A4 (en) 2015-02-09 2018-10-17 FlatFrog Laboratories AB Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
US10401546B2 (en) 2015-03-02 2019-09-03 Flatfrog Laboratories Ab Optical component for light coupling
WO2017099657A1 (en) 2015-12-09 2017-06-15 Flatfrog Laboratories Ab Improved stylus identification
CN110100226A (zh) 2016-11-24 2019-08-06 平蛙实验室股份公司 触摸信号的自动优化
KR102495467B1 (ko) 2016-12-07 2023-02-06 플라트프로그 라보라토리즈 에이비 개선된 터치 장치
CN110300950B (zh) 2017-02-06 2023-06-16 平蛙实验室股份公司 触摸感测系统中的光学耦合
US10606414B2 (en) 2017-03-22 2020-03-31 Flatfrog Laboratories Ab Eraser for touch displays
EP3602259A4 (en) 2017-03-28 2021-01-20 FlatFrog Laboratories AB TOUCH DETECTION DEVICE AND ITS ASSEMBLY PROCESS
EP3676694A4 (en) 2017-09-01 2021-06-09 FlatFrog Laboratories AB IMPROVED OPTICAL COMPONENT
WO2019172826A1 (en) 2018-03-05 2019-09-12 Flatfrog Laboratories Ab Improved touch-sensing apparatus
CN112889016A (zh) 2018-10-20 2021-06-01 平蛙实验室股份公司 用于触摸敏感装置的框架及其工具
US11943563B2 (en) 2019-01-25 2024-03-26 FlatFrog Laboratories, AB Videoconferencing terminal and method of operating the same
WO2021107840A1 (en) 2019-11-25 2021-06-03 Flatfrog Laboratories Ab A touch-sensing apparatus
US12282653B2 (en) 2020-02-08 2025-04-22 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
US11893189B2 (en) 2020-02-10 2024-02-06 Flatfrog Laboratories Ab Touch-sensing apparatus

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DE2247053C3 (de) * 1972-09-26 1979-08-09 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtschrankengitter
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JPS5398731A (en) * 1977-02-09 1978-08-29 Canon Inc Input unit
US4205304A (en) * 1977-09-22 1980-05-27 General Electric Company Two dimensional light beam selection system
DE3027769A1 (de) * 1980-07-22 1982-02-25 Videoton Elektronikal Vallalat, Szekesfehervar Optoelektronisches belichtungs- und abfuehlgeraet
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US4507557A (en) * 1983-04-01 1985-03-26 Siemens Corporate Research & Support, Inc. Non-contact X,Y digitizer using two dynamic ram imagers

Also Published As

Publication number Publication date
JPS61138040U (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1986-08-27
DE3604731A1 (de) 1986-08-21
KR890008881Y1 (en) 1989-12-09
GB2171195B (en) 1989-01-25
GB8602306D0 (en) 1986-03-05
GB2171195A (en) 1986-08-20
US4837430A (en) 1989-06-06

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