ATE514991T1 - System und verfahren zur bestimmung einer position eines strahlungsstreu-/- reflexionselements - Google Patents

System und verfahren zur bestimmung einer position eines strahlungsstreu-/- reflexionselements

Info

Publication number
ATE514991T1
ATE514991T1 AT04762815T AT04762815T ATE514991T1 AT E514991 T1 ATE514991 T1 AT E514991T1 AT 04762815 T AT04762815 T AT 04762815T AT 04762815 T AT04762815 T AT 04762815T AT E514991 T1 ATE514991 T1 AT E514991T1
Authority
AT
Austria
Prior art keywords
radiation
determining
reflection element
radiation scattering
scattering
Prior art date
Application number
AT04762815T
Other languages
English (en)
Inventor
Jonas Eliasson
Jens Stergaard
Original Assignee
Flatfrog Lab Ab
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 Flatfrog Lab Ab filed Critical Flatfrog Lab Ab
Application granted granted Critical
Publication of ATE514991T1 publication Critical patent/ATE514991T1/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
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Position Input By Displaying (AREA)
AT04762815T 2003-09-12 2004-09-09 System und verfahren zur bestimmung einer position eines strahlungsstreu-/- reflexionselements ATE514991T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50224503P 2003-09-12 2003-09-12
PCT/DK2004/000595 WO2005026938A2 (en) 2003-09-12 2004-09-09 A system and method of determining a position of a radiation scattering/reflecting element

Publications (1)

Publication Number Publication Date
ATE514991T1 true ATE514991T1 (de) 2011-07-15

Family

ID=34312364

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04762815T ATE514991T1 (de) 2003-09-12 2004-09-09 System und verfahren zur bestimmung einer position eines strahlungsstreu-/- reflexionselements

Country Status (6)

Country Link
US (1) US7465914B2 (de)
EP (1) EP1665024B1 (de)
JP (1) JP4859053B2 (de)
CN (1) CN1867881B (de)
AT (1) ATE514991T1 (de)
WO (1) WO2005026938A2 (de)

Families Citing this family (170)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9513744B2 (en) 1994-08-15 2016-12-06 Apple Inc. Control systems employing novel physical controls and touch screens
US20090273574A1 (en) 1995-06-29 2009-11-05 Pryor Timothy R Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics
US8228305B2 (en) 1995-06-29 2012-07-24 Apple Inc. Method for providing human input to a computer
US8482535B2 (en) 1999-11-08 2013-07-09 Apple Inc. Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics
US8576199B1 (en) 2000-02-22 2013-11-05 Apple Inc. Computer control systems
US9052777B2 (en) 2001-11-02 2015-06-09 Neonode Inc. Optical elements with alternating reflective lens facets
US9213443B2 (en) * 2009-02-15 2015-12-15 Neonode Inc. Optical touch screen systems using reflected light
US20100238139A1 (en) * 2009-02-15 2010-09-23 Neonode Inc. Optical touch screen systems using wide light beams
US8674966B2 (en) 2001-11-02 2014-03-18 Neonode Inc. ASIC controller for light-based touch screen
US9778794B2 (en) 2001-11-02 2017-10-03 Neonode Inc. Light-based touch screen
US7358963B2 (en) 2002-09-09 2008-04-15 Apple Inc. Mouse having an optically-based scrolling feature
US8416217B1 (en) 2002-11-04 2013-04-09 Neonode Inc. Light-based finger gesture user interface
US7474772B2 (en) * 2003-06-25 2009-01-06 Atrua Technologies, Inc. System and method for a miniature user input device
US7587072B2 (en) * 2003-08-22 2009-09-08 Authentec, Inc. System for and method of generating rotational inputs
US7697729B2 (en) * 2004-01-29 2010-04-13 Authentec, Inc. System for and method of finger initiated actions
WO2005079413A2 (en) * 2004-02-12 2005-09-01 Atrua Technologies, Inc. System and method of emulating mouse operations using finger image sensors
US7831070B1 (en) 2005-02-18 2010-11-09 Authentec, Inc. Dynamic finger detection mechanism for a fingerprint sensor
US8231056B2 (en) * 2005-04-08 2012-07-31 Authentec, Inc. System for and method of protecting an integrated circuit from over currents
US8610675B2 (en) 2007-03-14 2013-12-17 Power2B, Inc. Interactive devices
US10452207B2 (en) 2005-05-18 2019-10-22 Power2B, Inc. Displays and information input devices
EP1907918A2 (de) 2005-07-05 2008-04-09 O-Pen ApS Touch-pad-system
US7505613B2 (en) * 2005-07-12 2009-03-17 Atrua Technologies, Inc. System for and method of securing fingerprint biometric systems against fake-finger spoofing
US20070061126A1 (en) * 2005-09-01 2007-03-15 Anthony Russo System for and method of emulating electronic input devices
US8847924B2 (en) * 2005-10-03 2014-09-30 Hewlett-Packard Development Company, L.P. Reflecting light
US7940249B2 (en) * 2005-11-01 2011-05-10 Authentec, Inc. Devices using a metal layer with an array of vias to reduce degradation
JP2007163891A (ja) * 2005-12-14 2007-06-28 Sony Corp 表示装置
US8013845B2 (en) * 2005-12-30 2011-09-06 Flatfrog Laboratories Ab Optical touch pad with multilayer waveguide
US8077147B2 (en) 2005-12-30 2011-12-13 Apple Inc. Mouse with optical sensing surface
US8218154B2 (en) 2006-03-30 2012-07-10 Flatfrog Laboratories Ab System and a method of determining a position of a scattering/reflecting element on the surface of a radiation transmissive element
US8094136B2 (en) * 2006-07-06 2012-01-10 Flatfrog Laboratories Ab Optical touchpad with three-dimensional position determination
US20080007541A1 (en) * 2006-07-06 2008-01-10 O-Pen A/S Optical touchpad system and waveguide for use therein
US8031186B2 (en) 2006-07-06 2011-10-04 Flatfrog Laboratories Ab Optical touchpad system and waveguide for use therein
US7394058B2 (en) * 2006-07-12 2008-07-01 Agilent Technologies, Inc. Touch screen with light-enhancing layer
US7885436B2 (en) 2006-07-13 2011-02-08 Authentec, Inc. System for and method of assigning confidence values to fingerprint minutiae points
US9235274B1 (en) 2006-07-25 2016-01-12 Apple Inc. Low-profile or ultra-thin navigation pointing or haptic feedback device
JP4567028B2 (ja) * 2006-09-26 2010-10-20 エルジー ディスプレイ カンパニー リミテッド マルチタッチ感知機能を有する液晶表示装置とその駆動方法
US7548677B2 (en) * 2006-10-12 2009-06-16 Microsoft Corporation Interactive display using planar radiation guide
US9063617B2 (en) 2006-10-16 2015-06-23 Flatfrog Laboratories Ab Interactive display system, tool for use with the system, and tool management apparatus
KR20080047048A (ko) * 2006-11-24 2008-05-28 삼성전자주식회사 입력 장치와 그를 이용한 터치 스크린
WO2008068607A2 (en) * 2006-12-08 2008-06-12 Flatfrog Laboratories Ab Position determination in optical interface systems
EP2092410B1 (de) * 2006-12-08 2019-04-24 Visteon Global Technologies, Inc. Bildschirmanzeige und benutzerschnittstelle
CN101601002A (zh) * 2007-01-29 2009-12-09 皇家飞利浦电子股份有限公司 交互式显示器
US20080189046A1 (en) * 2007-02-02 2008-08-07 O-Pen A/S Optical tool with dynamic electromagnetic radiation and a system and method for determining the position and/or motion of an optical tool
FR2915591A1 (fr) * 2007-04-27 2008-10-31 Thomson Licensing Sas Procede de detection d'une flexion exercee sur un ecran flexible, et appareil dote d'un tel ecran pour la mise en oeuvre du procede
US8125468B2 (en) * 2007-07-30 2012-02-28 Perceptive Pixel Inc. Liquid multi-touch sensor and display device
US8395588B2 (en) 2007-09-19 2013-03-12 Canon Kabushiki Kaisha Touch panel
JP5368731B2 (ja) * 2007-09-19 2013-12-18 キヤノン株式会社 タッチパネル
US8716614B2 (en) 2007-10-10 2014-05-06 Flatfrog Laboratories Ab Touch pad and a method of operating the touch pad
US8581852B2 (en) * 2007-11-15 2013-11-12 Microsoft Corporation Fingertip detection for camera based multi-touch systems
US8941631B2 (en) 2007-11-16 2015-01-27 Qualcomm Mems Technologies, Inc. Simultaneous light collection and illumination on an active display
AR064377A1 (es) 2007-12-17 2009-04-01 Rovere Victor Manuel Suarez Dispositivo para sensar multiples areas de contacto contra objetos en forma simultanea
EP2073055A1 (de) 2007-12-20 2009-06-24 TPO Displays Corp. Detektion einer Auflichtverteilung
TWI479714B (zh) * 2008-01-29 2015-04-01 Koninkl Philips Electronics Nv 具整合式之鄰近感測器的有機發光二極體照明裝置
KR100967316B1 (ko) * 2008-04-03 2010-07-07 주식회사 켐트로닉스 터치감지장치 및 그 터치감지장치와 연결된 전자장치
JP5025552B2 (ja) * 2008-04-16 2012-09-12 キヤノン株式会社 タッチパネル
TW200945123A (en) * 2008-04-25 2009-11-01 Ind Tech Res Inst A multi-touch position tracking apparatus and interactive system and image processing method there of
US8553014B2 (en) 2008-06-19 2013-10-08 Neonode Inc. Optical touch screen systems using total internal reflection
TW201001258A (en) * 2008-06-23 2010-01-01 Flatfrog Lab Ab Determining the location of one or more objects on a touch surface
US20100001978A1 (en) * 2008-07-02 2010-01-07 Stephen Brian Lynch Ambient light interference reduction for optical input devices
CN102171637B (zh) 2008-08-07 2015-08-12 拉普特知识产权公司 用于检测光学触摸敏感装置中的多触摸事件的方法和设备
KR101554606B1 (ko) 2008-08-07 2015-10-06 랩트 아이피 리미티드 변조된 에미터를 가진 광학 제어 시스템
US9063615B2 (en) 2008-08-07 2015-06-23 Rapt Ip Limited Detecting multitouch events in an optical touch-sensitive device using line images
US9092092B2 (en) 2008-08-07 2015-07-28 Rapt Ip Limited Detecting multitouch events in an optical touch-sensitive device using touch event templates
US8860696B2 (en) * 2008-11-12 2014-10-14 Flatfrog Laboratories Ab Integrated touch-sensing display apparatus and method of operating the same
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
US8797298B2 (en) * 2009-01-23 2014-08-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical fingerprint navigation device with light guide film
US8487914B2 (en) * 2009-06-18 2013-07-16 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical fingerprint navigation device with light guide film
CA2750163A1 (en) * 2009-01-23 2010-07-29 Manish Kothari Integrated light emitting and light detecting device
US8775023B2 (en) 2009-02-15 2014-07-08 Neanode Inc. Light-based touch controls on a steering wheel and dashboard
US9158416B2 (en) 2009-02-15 2015-10-13 Neonode Inc. Resilient light-based touch surface
CN104238831A (zh) * 2009-04-16 2014-12-24 内奥诺德公司 利用反射光的光学触摸屏幕系统
AT508438B1 (de) * 2009-04-16 2013-10-15 Isiqiri Interface Tech Gmbh Anzeigefläche und eine damit kombinierte steuervorrichtung für eine datenverarbeitungsanlage
AT508135B1 (de) * 2009-04-16 2010-11-15 Isiqiri Interface Technologies Flächiger, für die anwendung an lichtvorhängen geeigneter optischer detektor
CN101872268A (zh) * 2009-04-21 2010-10-27 鸿富锦精密工业（深圳）有限公司 触控装置
FI124221B (fi) 2009-04-24 2014-05-15 Valtion Teknillinen Käyttäjäsyötejärjestely ja siihen liittyvä valmistusmenetelmä
US8253712B2 (en) * 2009-05-01 2012-08-28 Sony Ericsson Mobile Communications Ab Methods of operating electronic devices including touch sensitive interfaces using force/deflection sensing and related devices and computer program products
KR20110009973A (ko) * 2009-07-23 2011-01-31 삼성전자주식회사 디스플레이 시스템 및 디스플레이 시스템의 제어 방법
JP5381833B2 (ja) * 2009-07-31 2014-01-08 セイコーエプソン株式会社 光学式位置検出装置および位置検出機能付き表示装置
SE534244C2 (sv) 2009-09-02 2011-06-14 Flatfrog Lab Ab Pekkänsligt system och förfarande för funktionsstyrning av detsamma
EP2473905A4 (de) * 2009-09-02 2014-07-09 Flatfrog Lab Ab Berührungsoberfläche mit kompensiertem signalprofil
TWI428906B (zh) 2009-09-30 2014-03-01 Toshiba Global Commerce Solutions Holdings Corp 自動調整光學觸摸面板裝置之亮度的方法及其裝置
CN102648444A (zh) * 2009-10-12 2012-08-22 惠普发展公司，有限责任合伙企业 具有光学传感器的显示器
TW201115413A (en) * 2009-10-16 2011-05-01 Skillclass Ltd Optical sensing system
WO2011049511A1 (en) 2009-10-19 2011-04-28 Flatfrog Laboratories Ab Extracting touch data that represents one or more objects on a touch surface
CN102656547A (zh) * 2009-10-19 2012-09-05 平蛙实验室股份公司 确定一个或多个物体在触摸表面上的触摸数据
WO2011048538A1 (en) * 2009-10-23 2011-04-28 Koninklijke Philips Electronics N.V. Self-mixing interference device with wave guide structure
KR101613555B1 (ko) * 2009-10-26 2016-04-19 엘지전자 주식회사 이동 단말기
US8896545B2 (en) * 2009-11-24 2014-11-25 Microsoft Corporation Angularly-selective sensor-in-pixel image detection
US8421890B2 (en) 2010-01-15 2013-04-16 Picofield Technologies, Inc. Electronic imager using an impedance sensor grid array and method of making
US8791792B2 (en) 2010-01-15 2014-07-29 Idex Asa Electronic imager using an impedance sensor grid array mounted on or about a switch and method of making
US8866347B2 (en) 2010-01-15 2014-10-21 Idex Asa Biometric image sensing
US8692784B2 (en) * 2010-04-28 2014-04-08 Getac Technology Corporation Illuminant human interface device
TW201203052A (en) * 2010-05-03 2012-01-16 Flatfrog Lab Ab Touch determination by tomographic reconstruction
WO2012002894A1 (en) 2010-07-01 2012-01-05 Flatfrog Laboratories Ab Data processing in relation to a multi-touch sensing apparatus
WO2012034577A1 (en) * 2010-09-13 2012-03-22 Sony Ericsson Mobile Communications Ab Touch- sensitive device and communication device using the same
US20120069232A1 (en) * 2010-09-16 2012-03-22 Qualcomm Mems Technologies, Inc. Curvilinear camera lens as monitor cover plate
US9262011B2 (en) * 2011-03-30 2016-02-16 Smart Technologies Ulc Interactive input system and method
US8970767B2 (en) 2011-06-21 2015-03-03 Qualcomm Mems Technologies, Inc. Imaging method and system with angle-discrimination layer
TWI454983B (zh) * 2011-07-15 2014-10-01 Wistron Corp 電子裝置及其觸控模組
TWI497376B (zh) 2011-07-22 2015-08-21 Rapt Ip Ltd 在光學觸敏裝置中使用之光學耦合器總成
US9019240B2 (en) 2011-09-29 2015-04-28 Qualcomm Mems Technologies, Inc. Optical touch device with pixilated light-turning features
KR101981730B1 (ko) * 2011-11-12 2019-05-23 크로스 매치 테크놀로지스, 인크. 비-이미징 접촉 센서들에 대한 주변광 조명
WO2013081894A1 (en) 2011-11-28 2013-06-06 Corning Incorporated Optical touch-screen systems and methods using a planar transparent sheet
EP2786233A1 (de) 2011-11-28 2014-10-08 Corning Incorporated Robuste optischen berührungsbildschirmsysteme und verfahren unter verwendung einer planaren transparenten folie
US20130135188A1 (en) * 2011-11-30 2013-05-30 Qualcomm Mems Technologies, Inc. Gesture-responsive user interface for an electronic device
US9811209B2 (en) * 2012-02-21 2017-11-07 Flatfrog Laboratories Ab Touch determination with improved detection of weak interactions
GB2500006A (en) * 2012-03-06 2013-09-11 Teknologian Tutkimuskeskus Vtt Oy Optical touch screen using cameras in the frame.
CA2825175C (en) * 2012-03-11 2015-04-14 Neonode Inc. Optical touch screen using total internal reflection
EP2836960B1 (de) 2012-04-10 2018-09-26 Idex Asa Biometrische erfassung
US9880653B2 (en) 2012-04-30 2018-01-30 Corning Incorporated Pressure-sensing touch system utilizing total-internal reflection
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
US9726803B2 (en) * 2012-05-24 2017-08-08 Qualcomm Incorporated Full range gesture system
US9952719B2 (en) 2012-05-24 2018-04-24 Corning Incorporated Waveguide-based touch system employing interference effects
US9524060B2 (en) 2012-07-13 2016-12-20 Rapt Ip Limited Low power operation of an optical touch-sensitive device for detecting multitouch events
US9405382B2 (en) * 2012-07-24 2016-08-02 Rapt Ip Limited Augmented optical waveguide for use in an optical touch sensitive device
US9891759B2 (en) * 2012-09-28 2018-02-13 Apple Inc. Frustrated total internal reflection and capacitive sensing
US20140210770A1 (en) * 2012-10-04 2014-07-31 Corning Incorporated Pressure sensing touch systems and methods
US12032817B2 (en) 2012-11-27 2024-07-09 Neonode Inc. Vehicle user interface
US9092093B2 (en) 2012-11-27 2015-07-28 Neonode Inc. Steering wheel user interface
US20140168153A1 (en) * 2012-12-17 2014-06-19 Corning Incorporated Touch screen systems and methods based on touch location and touch force
US9109949B2 (en) 2013-03-14 2015-08-18 Qualcomm Mems Technologies, Inc. Near-field optical sensing system
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
WO2015009317A1 (en) * 2013-07-19 2015-01-22 Hewlett-Packard Development Company, Lp Light guide panel including diffraction gratings
US9366565B2 (en) * 2013-08-26 2016-06-14 Flatfrog Laboratories Ab Light out-coupling arrangement and a touch sensitive system comprising the out-coupling arrangement
JP6187067B2 (ja) * 2013-09-13 2017-08-30 株式会社リコー 座標検出システム、情報処理装置、プログラム、記憶媒体、座標検出方法
US9347833B2 (en) 2013-10-10 2016-05-24 Qualcomm Incorporated Infrared touch and hover system using time-sequential measurements
TWI498794B (zh) * 2013-11-28 2015-09-01 Wistron Corp 光學觸控的感測方法
US10126882B2 (en) 2014-01-16 2018-11-13 Flatfrog Laboratories Ab TIR-based optical touch systems of projection-type
US10146376B2 (en) 2014-01-16 2018-12-04 Flatfrog Laboratories Ab Light coupling in TIR-based optical touch systems
WO2015199602A1 (en) 2014-06-27 2015-12-30 Flatfrog Laboratories Ab Detection of surface contamination
CN104345995B (zh) * 2014-10-27 2018-01-09 京东方科技集团股份有限公司 一种触控面板
EP3250993B1 (de) 2015-01-28 2019-09-04 FlatFrog Laboratories AB Dynamische berührungsquarantänerahmen
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
US9829614B2 (en) 2015-02-02 2017-11-28 Synaptics Incorporated Optical sensor using collimator
US10181070B2 (en) 2015-02-02 2019-01-15 Synaptics Incorporated Low profile illumination in an optical fingerprint sensor
US10147757B2 (en) 2015-02-02 2018-12-04 Synaptics Incorporated Image sensor structures for fingerprint sensing
EP3537269A1 (de) 2015-02-09 2019-09-11 FlatFrog Laboratories AB Optisches berührungssystem
CN107250855A (zh) 2015-03-02 2017-10-13 平蛙实验室股份公司 用于光耦合的光学部件
USD776664S1 (en) * 2015-05-20 2017-01-17 Chaya Coleena Hendrick Smart card
US10754442B2 (en) * 2015-07-09 2020-08-25 YewSavin, Inc. Films or surfaces including positional tracking marks
US10176355B2 (en) 2015-12-03 2019-01-08 Synaptics Incorporated Optical sensor for integration in a display
US10169630B2 (en) 2015-12-03 2019-01-01 Synaptics Incorporated Optical sensor for integration over a display backplane
US9934418B2 (en) 2015-12-03 2018-04-03 Synaptics Incorporated Display integrated optical fingerprint sensor with angle limiting reflector
EP3387516B1 (de) 2015-12-09 2022-04-20 FlatFrog Laboratories AB Verbesserte stiftidentifizierung
CN108292423B (zh) * 2015-12-25 2021-07-06 松下知识产权经营株式会社 局部妆容制作、局部妆容利用装置、方法和记录介质
CN105808021B (zh) * 2016-03-09 2021-01-22 京东方科技集团股份有限公司 光感式触控面板、显示装置和触摸定位方法
US10108841B2 (en) 2016-03-31 2018-10-23 Synaptics Incorporated Biometric sensor with diverging optical element
US10380395B2 (en) 2016-09-30 2019-08-13 Synaptics Incorporated Optical sensor with angled reflectors
WO2018096430A1 (en) 2016-11-24 2018-05-31 Flatfrog Laboratories Ab Automatic optimisation of touch signal
US10055637B2 (en) 2016-12-07 2018-08-21 Synaptics Incorporated Optical sensor with substrate light filter
KR102629629B1 (ko) 2016-12-07 2024-01-29 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
US10311276B2 (en) 2017-02-22 2019-06-04 Synaptics Incorporated Under display optical fingerprint sensor arrangement for mitigating moiré effects
WO2018174786A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Pen differentiation for touch displays
WO2018182476A1 (en) 2017-03-28 2018-10-04 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
CN111052058B (zh) 2017-09-01 2023-10-20 平蛙实验室股份公司 改进的光学部件
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
US11126257B2 (en) * 2018-04-17 2021-09-21 Toyota Research Institute, Inc. System and method for detecting human gaze and gesture in unconstrained environments
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
US11429230B2 (en) 2018-11-28 2022-08-30 Neonode Inc Motorist user interface sensor
WO2020153890A1 (en) 2019-01-25 2020-07-30 Flatfrog Laboratories Ab A videoconferencing terminal and method of operating the same
US11137485B2 (en) 2019-08-06 2021-10-05 Waymo Llc Window occlusion imager near focal plane
EP4066089B1 (de) 2019-11-25 2024-09-25 FlatFrog Laboratories AB Ein berührungsempfindliches gerät
EP3839706B1 (de) 2019-12-20 2023-07-05 The Swatch Group Research and Development Ltd Verfahren und vorrichtung zur bestimmung der position eines objekts auf einer vorgegebenen fläche
WO2021158164A1 (en) 2020-02-08 2021-08-12 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
CN115039063B (zh) 2020-02-10 2026-02-13 平蛙实验室股份公司 改进的触摸感测设备
US11669210B2 (en) 2020-09-30 2023-06-06 Neonode Inc. Optical touch sensor
US12178778B2 (en) * 2021-12-17 2024-12-31 Evernorth Strategic Development, Inc. Smart container
US20240085343A1 (en) * 2022-09-08 2024-03-14 Waymo Llc Temporally Modulated Light Emission for Defect Detection in Light Detection and Ranging (Lidar) Devices and Cameras

Family Cites Families (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440426A (en) 1966-01-11 1969-04-22 Us Navy Solar attitude encoder
IT961146B (it) 1971-03-12 1973-12-10 Schlumberger Compteurs Apparecchio permettente di determi nare la direzione di una radiazio ne luminosa
FR2172828B1 (de) 1972-02-23 1974-12-13 Dassault Electronique
US4254407A (en) 1979-07-18 1981-03-03 Ncr Corporation Data processing system having optically linked subsystems, including an optical keyboard
US4346376A (en) 1980-04-16 1982-08-24 Bell Telephone Laboratories, Incorporated Touch position sensitive surface
US4484179A (en) 1980-04-16 1984-11-20 At&T Bell Laboratories Touch position sensitive surface
CA1185383A (en) * 1980-04-16 1985-04-09 Leonard R. Kasday Touch position sensitive device
JPS5810232A (ja) 1981-07-10 1983-01-20 Nec Corp Ｃｒｔデイスプレイ装置用ライトペン
US4542375A (en) * 1982-02-11 1985-09-17 At&T Bell Laboratories Deformable touch sensitive surface
GB8302997D0 (en) * 1983-02-03 1983-03-09 Bergstrom A Electromagnetic radiation circuit element
JPS59202533A (ja) 1983-05-04 1984-11-16 Daishin Kiki Kk 光学系にスイツチ機能を有するライトペン
US4550250A (en) 1983-11-14 1985-10-29 Hei, Inc. Cordless digital graphics input device
JPS60250423A (ja) 1984-05-24 1985-12-11 Fujitsu Ltd 光方式座標入力装置
US4692809A (en) 1984-11-20 1987-09-08 Hughes Aircraft Company Integrated touch paint system for displays
JPS61133430A (ja) 1984-12-04 1986-06-20 Yamatake Honeywell Co Ltd 座標入力装置
US4710760A (en) 1985-03-07 1987-12-01 American Telephone And Telegraph Company, At&T Information Systems Inc. Photoelastic touch-sensitive screen
US4688993A (en) 1985-03-21 1987-08-25 United Technologies Corporation Tangential link swashplate centering member
DE3511330A1 (de) 1985-03-28 1986-10-02 Siemens Ag Anordnung zum eingeben von grafischen mustern
US4949079A (en) 1985-04-19 1990-08-14 Hugh Loebner Brightpen/pad graphic device for computer inputs and the like
US5159322A (en) 1985-04-19 1992-10-27 Loebner Hugh G Apparatus to digitize graphic and scenic information and to determine the position of a stylus for input into a computer or the like
US5073770A (en) 1985-04-19 1991-12-17 Lowbner Hugh G Brightpen/pad II
US4688933A (en) 1985-05-10 1987-08-25 The Laitram Corporation Electro-optical position determining system
JPS62165231A (ja) * 1986-01-17 1987-07-21 Sanden Corp 光学的位置検出装置
JPH0762821B2 (ja) 1986-05-30 1995-07-05 株式会社日立製作所 タツチパネル入力装置
JPS63143862A (ja) 1986-12-08 1988-06-16 Fuji Photo Film Co Ltd 固体撮像装置
JPS63187726A (ja) 1987-01-29 1988-08-03 Omron Tateisi Electronics Co 光学式タツチ・スイツチ装置におけるキ−画像表示方法
FR2614711B1 (fr) 1987-04-29 1992-03-13 Photonetics Procede et dispositif d'exploitation du signal d'ecran d'un ecran tactile
EP0298837A1 (de) 1987-07-02 1989-01-11 Photonetics Montagevorrichtung für einen optischen berührungsaktiven Bildschirm
FR2617619B1 (fr) 1987-07-02 1990-01-05 Photonetics Dispositif de montage d'ecran tactile optique
FR2617620B1 (fr) 1987-07-02 1992-09-25 Photonetics Ecran tactile de type optique
US4772763A (en) 1987-08-25 1988-09-20 International Business Machines Corporation Data processing information input using optically sensed stylus features
JP2776823B2 (ja) * 1988-03-22 1998-07-16 株式会社日立製作所 光学検出装置
FR2631438B1 (fr) 1988-05-11 1991-06-21 Photonetics Procede de positionnement d'un objet par rapport a un plan, procede de mesure de longueur et dispositifs de mise en oeuvre de ces procedes
FR2645645B1 (fr) 1989-04-06 1991-07-12 Photonetics Perfectionnements aux procedes et dispositifs pour determiner l'angle de contact d'une goutte de liquide posee sur un substrat
US5065185A (en) 1989-08-21 1991-11-12 Powers Edward A Multi-function detecting device for a document reproduction machine
ES2067693T3 (es) 1989-10-16 1995-04-01 Chiroscience Ltd Azabicicloheptanona quiral y un procedimiento para su preparacion.
JPH03216719A (ja) * 1990-01-22 1991-09-24 Fujitsu Ltd 位置指示装置
JPH04125780A (ja) * 1990-09-17 1992-04-27 Fujitsu Ltd 指紋像入力装置
JPH04231808A (ja) * 1990-12-28 1992-08-20 Sharp Corp 傾き角検出器
US5214969A (en) 1991-02-19 1993-06-01 Philip Morris Incorporated Automatic testing of a plurality of smoking articles
JPH04271478A (ja) * 1991-02-27 1992-09-28 Matsushita Electric Works Ltd 指紋像入力装置
DE4111710C2 (de) 1991-04-10 1995-01-12 Data Stream Corp Drahtlose Eingabevorrichtung für Computer
FR2676275A1 (fr) 1991-05-07 1992-11-13 Photonetics Dispositif de mesure a distance de la position d'un objet.
CA2060564C (en) 1992-02-06 1996-05-21 Toru Suzuki Wireless input system for computer
CA2068191C (en) 1992-05-07 1994-11-22 Fernand Sergerie Reinforced composite backing tape
JP3400485B2 (ja) 1993-03-23 2003-04-28 株式会社ワコム 光学式位置検出装置および光学式座標入力装置
US5502568A (en) 1993-03-23 1996-03-26 Wacom Co., Ltd. Optical position detecting unit, optical coordinate input unit and optical position detecting method employing a pattern having a sequence of 1's and 0's
JPH0736603A (ja) 1993-07-16 1995-02-07 Wacom Co Ltd 二次元位置検出装置
JP3135183B2 (ja) 1993-10-29 2001-02-13 株式会社ワコム 位置指示器
WO1995014286A1 (en) 1993-11-17 1995-05-26 Microsoft Corporation Wireless pen computer input system
US5484966A (en) 1993-12-07 1996-01-16 At&T Corp. Sensing stylus position using single 1-D image sensor
JPH0875659A (ja) 1994-09-07 1996-03-22 Fuji Xerox Co Ltd 表面検査装置および表面検査方法
JPH08149515A (ja) 1994-11-18 1996-06-07 Sanyo Electric Co Ltd 立体撮像装置
JP2787900B2 (ja) * 1995-06-15 1998-08-20 日本電気株式会社 ペン入力装置
FR2740230B1 (fr) 1995-10-20 1997-11-21 Alcatel Cable Unite optique pour cable de telecommunications a fibres optiques, et cable a fibres optiques comprenant une telle unite
WO1997041527A1 (en) 1996-05-01 1997-11-06 Xros, Inc. Compact, simple, 2d raster, image-building fingerprint scanner
CA2256335A1 (en) 1996-05-29 1997-12-04 Deutsche Telekom Ag A device for inputting data
JP3837804B2 (ja) * 1996-12-04 2006-10-25 株式会社ワコム 光デジタイザ
US6061177A (en) 1996-12-19 2000-05-09 Fujimoto; Kenneth Noboru Integrated computer display and graphical input apparatus and method
JPH10325706A (ja) * 1997-05-22 1998-12-08 Tokai Carbon Co Ltd 木材切断面の寸法形状の計測方法
JPH113169A (ja) 1997-06-13 1999-01-06 Tokai Rika Co Ltd タッチ操作情報出力装置
JP3867354B2 (ja) 1997-07-29 2007-01-10 株式会社デンソー タッチスイッチ装置
US6141104A (en) 1997-09-09 2000-10-31 Image Guided Technologies, Inc. System for determination of a location in three dimensional space
JPH11183126A (ja) * 1997-12-24 1999-07-09 Nkk Corp 偽像防止光検出装置
JP4033540B2 (ja) 1998-02-18 2008-01-16 富士通株式会社 光走査型タッチパネル
DE19809934A1 (de) 1998-03-07 1999-09-09 Bosch Gmbh Robert Laserdisplay mit Berührungserfassung
US6172667B1 (en) 1998-03-19 2001-01-09 Michel Sayag Optically-based touch screen input device
JP3530758B2 (ja) 1998-12-03 2004-05-24 キヤノン株式会社 座標入力用指示具
JP4245721B2 (ja) 1999-03-05 2009-04-02 プラスビジョン株式会社 座標入力用ペン
US6333735B1 (en) 1999-03-16 2001-12-25 International Business Machines Corporation Method and apparatus for mouse positioning device based on infrared light sources and detectors
JP4097353B2 (ja) 1999-04-07 2008-06-11 富士通株式会社 光走査型タッチパネル
FR2794246B1 (fr) 1999-05-31 2001-08-10 Saint Louis Inst Dispositif apte a determiner la position d'un objet dans un repere oxz
FR2795877B1 (fr) 1999-06-30 2001-10-05 Photonetics Composant optique partiellement reflechissant et source laser incorporant un tel composant
JP2001147772A (ja) 1999-11-19 2001-05-29 Fujitsu Takamisawa Component Ltd タッチパネル
JP3780785B2 (ja) 1999-11-30 2006-05-31 三菱電機株式会社 凹凸パターン検出装置
US7859519B2 (en) 2000-05-01 2010-12-28 Tulbert David J Human-machine interface
EP1204070A1 (de) 2000-10-27 2002-05-08 Telefonaktiebolaget L M Ericsson (Publ) Tragbare Funkkommunikationseinrichtung
WO2002037410A1 (en) 2000-11-06 2002-05-10 Koninklijke Philips Electronics N.V. Method of measuring the movement of an input device.
EP1209554A1 (de) 2000-11-21 2002-05-29 Tool-Tribe International A/S Positionsdetektionssystem mit graphischer Benutzerschnittstelle
DE10110744A1 (de) 2001-03-07 2002-09-26 Franc Godler Grosser, berührungsempfindlicher Bereich mit zeit- und ortsgesteuerten Sender- und Empfangsmodulen
US6738051B2 (en) 2001-04-06 2004-05-18 3M Innovative Properties Company Frontlit illuminated touch panel
US6992659B2 (en) 2001-05-22 2006-01-31 Palmone, Inc. High transparency integrated enclosure touch screen assembly for a portable hand held device
US6765193B2 (en) 2001-08-21 2004-07-20 National Science And Technology Development Agency Optical touch switch structures
US20030048257A1 (en) 2001-09-06 2003-03-13 Nokia Mobile Phones Ltd. Telephone set having a touch pad device
US6664498B2 (en) 2001-12-04 2003-12-16 General Atomics Method and apparatus for increasing the material removal rate in laser machining
DE10211307A1 (de) 2002-03-13 2003-11-20 Mechaless Systems Gmbh Vorrichtung und Verfahren zur optoelektronischen Erkennung der Bewegung und/oder Position eines Objekts
CN1777860A (zh) * 2003-03-12 2006-05-24 O－笔公司 多任务射线传感器
US7432893B2 (en) 2003-06-14 2008-10-07 Massachusetts Institute Of Technology Input device based on frustrated total internal reflection

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US7465914B2 (en) 2008-12-16
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