HK20195A - Early fault detection for a touch input device - Google Patents

Early fault detection for a touch input device

Info

Publication number
HK20195A
HK20195A HK20195A HK20195A HK20195A HK 20195 A HK20195 A HK 20195A HK 20195 A HK20195 A HK 20195A HK 20195 A HK20195 A HK 20195A HK 20195 A HK20195 A HK 20195A
Authority
HK
Hong Kong
Prior art keywords
input device
touch input
fault detection
early fault
early
Prior art date
Application number
HK20195A
Other languages
English (en)
Inventor
Arthur Bruce Carroll
John Keith Carstedt
Original Assignee
Carroll Touch Inc
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 Carroll Touch Inc filed Critical Carroll Touch Inc
Publication of HK20195A publication Critical patent/HK20195A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • G06K11/06—Devices for converting the position of a manually-operated writing or tracing member into an electrical signal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electronic Switches (AREA)
  • Position Input By Displaying (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Input From Keyboards Or The Like (AREA)
HK20195A 1984-10-31 1995-02-16 Early fault detection for a touch input device HK20195A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/666,949 US4645920A (en) 1984-10-31 1984-10-31 Early fault detection in an opto-matrix touch input device
PCT/US1985/001993 WO1986002755A1 (en) 1984-10-31 1985-10-15 Early fault detection for a touch input device

Publications (1)

Publication Number Publication Date
HK20195A true HK20195A (en) 1995-02-24

Family

ID=24676197

Family Applications (1)

Application Number Title Priority Date Filing Date
HK20195A HK20195A (en) 1984-10-31 1995-02-16 Early fault detection for a touch input device

Country Status (9)

Country Link
US (1) US4645920A (de)
EP (1) EP0199764B1 (de)
JP (1) JPH07104753B2 (de)
KR (1) KR920002195B1 (de)
CA (1) CA1241718A (de)
DE (1) DE3584970D1 (de)
HK (1) HK20195A (de)
MX (1) MX162116A (de)
WO (1) WO1986002755A1 (de)

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DE3603940A1 (de) * 1986-02-07 1987-08-13 Efaflex Transport Lager Vorrichtung zur steuerung des oeffnungs- und/oder schliessvorgangs von schnellauf-toren
US4812642A (en) * 1986-04-24 1989-03-14 Alps Electric Co., Ltd. Optical coordinate system input device
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JPS63103142U (de) * 1986-12-22 1988-07-04
JPS6465624A (en) * 1987-09-07 1989-03-10 Alps Electric Co Ltd Optical type coordinate input device
JP2705156B2 (ja) * 1988-03-07 1998-01-26 ソニー株式会社 タッチパネル装置
US4988983A (en) * 1988-09-02 1991-01-29 Carroll Touch, Incorporated Touch entry system with ambient compensation and programmable amplification
US5196835A (en) * 1988-09-30 1993-03-23 International Business Machines Corporation Laser touch panel reflective surface aberration cancelling
JPH0731573B2 (ja) * 1988-09-30 1995-04-10 インターナショナル・ビジネス・マシーンズ・コーポレーション 光タッチ・パネル装置の表面領域における光学的欠陥の補償方法
US4916308A (en) * 1988-10-17 1990-04-10 Tektronix, Inc. Integrated liquid crystal display and optical touch panel
JP2683093B2 (ja) * 1989-04-04 1997-11-26 アルプス電気株式会社 光学式座標入力装置
US5194863A (en) * 1989-04-10 1993-03-16 International Business Machines Corporation Touch panel display
JPH081363B2 (ja) * 1989-05-08 1996-01-10 同和鉱業株式会社 光学的入力検出装置
US5107253A (en) * 1989-11-13 1992-04-21 Tektronix, Inc. Stylus position detection system for optical touch panel
US5179369A (en) * 1989-12-06 1993-01-12 Dale Electronics, Inc. Touch panel and method for controlling same
JP2528527B2 (ja) * 1989-12-27 1996-08-28 同和鉱業株式会社 光学的位置検出装置
JP2834521B2 (ja) * 1990-03-15 1998-12-09 株式会社日立製作所 Ｌｅｄアレイの診断装置
US5341133A (en) * 1991-05-09 1994-08-23 The Rowland Institute For Science, Inc. Keyboard having touch sensor keys for conveying information electronically
US5198661A (en) * 1992-02-28 1993-03-30 Scientific Technologies Incorporated Segmented light curtain system and method
US5605406A (en) * 1992-08-24 1997-02-25 Bowen; James H. Computer input devices with light activated switches and light emitter protection
US5577848A (en) * 1992-08-24 1996-11-26 Bowen; James H. Light controlled touch pad for cursor and selection control on a computer display
US5313542A (en) * 1992-11-30 1994-05-17 Breault Research Organization, Inc. Apparatus and method of rapidly measuring hemispherical scattered or radiated light
DE4338978C2 (de) * 1993-11-15 1998-05-07 Sick Ag Verfahren zur Feststellung defekter Lichtsender und/oder Lichtempfänger eines Lichtgitters und Lichtgitter
US5577733A (en) * 1994-04-08 1996-11-26 Downing; Dennis L. Targeting system
US5635724A (en) * 1995-06-07 1997-06-03 Intecolor Method and apparatus for detecting the location of an object on a surface
US9471170B2 (en) 2002-11-04 2016-10-18 Neonode Inc. Light-based touch screen with shift-aligned emitter and receiver lenses
EP2319473A3 (de) 2002-04-19 2014-04-30 Hill-Rom Services, Inc. Einrichtung für Spitalbetten zur Wahrnehmung von Hindernissen und Verfahren
US20050233287A1 (en) * 2004-04-14 2005-10-20 Vladimir Bulatov Accessible computer system
CN101103289A (zh) * 2004-12-09 2008-01-09 Rpo私人有限公司 光功率分配器件
US20070024584A1 (en) * 2005-08-01 2007-02-01 Chee-Heng Wong System and method for fault detection and recovery for an optical input area
US8264468B1 (en) 2007-06-19 2012-09-11 Imaging Systems Technology, Inc. Touch system for blue screen
US8471830B2 (en) * 2007-07-06 2013-06-25 Neonode Inc. Scanning of a touch screen
US20090048709A1 (en) * 2007-08-15 2009-02-19 Deline Jonathan E Fuel dispenser
US8330730B1 (en) 2007-09-04 2012-12-11 Imaging Systems Technology, Inc. Calibrating of interactive touch system for image compositing
US9092092B2 (en) 2008-08-07 2015-07-28 Rapt Ip Limited Detecting multitouch events in an optical touch-sensitive device using touch event templates
CN102177493B (zh) 2008-08-07 2014-08-06 拉普特知识产权公司 具有被调制的发射器的光学控制系统
KR101593574B1 (ko) 2008-08-07 2016-02-18 랩트 아이피 리미티드 광학 터치 감응 장치에서 멀티터치 이벤트를 감지하는 방법 및 기구
KR101548696B1 (ko) * 2008-08-07 2015-09-01 랩트 아이피 리미티드 피드백 제어 광학적 제어시스템
EP2517090A1 (de) * 2009-12-21 2012-10-31 FlatFrog Laboratories AB Berührungsfläche mit erkennung von verringerter leistung
EP2712435A4 (de) * 2011-05-16 2015-03-18 Flatfrog Lab Ab Vorrichtung und verfahren zur erkennung des leistungsabfalls einer berührungsempfindlichen vorrichtung
US9524060B2 (en) 2012-07-13 2016-12-20 Rapt Ip Limited Low power operation of an optical touch-sensitive device for detecting multitouch events
GB2607548A (en) 2018-05-18 2022-12-07 1004335 Ontario Inc Carrying On Business As A D Metro Optical touch sensor devices and systems
US11406548B2 (en) 2018-09-27 2022-08-09 Hill-Rom Services, Inc. Obstacle detection IR beam filter
CA3113946A1 (en) 2020-04-03 2021-10-03 1004335 Ontario Inc. Optical touch sensor systems and optical detectors with noise mitigation
US11669210B2 (en) 2020-09-30 2023-06-06 Neonode Inc. Optical touch sensor

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US3764813A (en) * 1972-04-12 1973-10-09 Bell Telephone Labor Inc Coordinate detection system
US3970846A (en) * 1973-10-29 1976-07-20 Xenex Corporation Presence detecting system with self-checking
CA1109539A (en) * 1978-04-05 1981-09-22 Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of Communications Touch sensitive computer input device
US4267443A (en) * 1978-04-24 1981-05-12 Carroll Manufacturing Corporation Photoelectric input apparatus
US4243879A (en) * 1978-04-24 1981-01-06 Carroll Manufacturing Corporation Touch panel with ambient light sampling
US4384201A (en) * 1978-04-24 1983-05-17 Carroll Manufacturing Corporation Three-dimensional protective interlock apparatus
US4198623A (en) * 1978-11-13 1980-04-15 Sanders Associates, Inc. Touch entry interactive cathode ray tube arrangement
US4266124A (en) * 1979-08-10 1981-05-05 Data Instruments, Inc. Photoelectric object detector system
US4313109A (en) * 1979-12-11 1982-01-26 Sperry Corporation Initialization control for light beam position indicator
CA1187959A (en) * 1981-11-06 1985-05-28 Kalervo Virtanen Signalling device for vehicles
JPS5890141A (ja) * 1981-11-25 1983-05-28 Toshiba Corp 光学検出系の障害診断装置
JPS58158731A (ja) * 1982-03-15 1983-09-21 Hochiki Corp キ−入力装置
JPS58200335A (ja) * 1982-05-18 1983-11-21 Sharp Corp 光学座標入力方式
JPS5979343A (ja) * 1982-10-28 1984-05-08 Nec Corp 指触入力方式
JP2683699B2 (ja) * 1984-06-18 1997-12-03 アンプ インコーポレーテッド タッチ入力装置

Also Published As

Publication number Publication date
KR880700364A (ko) 1988-02-22
KR920002195B1 (ko) 1992-03-19
WO1986002755A1 (en) 1986-05-09
US4645920A (en) 1987-02-24
MX162116A (es) 1991-04-01
EP0199764A1 (de) 1986-11-05
EP0199764B1 (de) 1991-12-18
JPS62500888A (ja) 1987-04-09
JPH07104753B2 (ja) 1995-11-13
DE3584970D1 (de) 1992-01-30
CA1241718A (en) 1988-09-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)