WO2008017077A4 - Dispositif d'affichage à détection à touches multiples par l'intermédiaire de réflexion interne totale frustrée - Google Patents
Dispositif d'affichage à détection à touches multiples par l'intermédiaire de réflexion interne totale frustrée Download PDFInfo
- Publication number
- WO2008017077A4 WO2008017077A4 PCT/US2007/075221 US2007075221W WO2008017077A4 WO 2008017077 A4 WO2008017077 A4 WO 2008017077A4 US 2007075221 W US2007075221 W US 2007075221W WO 2008017077 A4 WO2008017077 A4 WO 2008017077A4
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical waveguide
- light
- touch sensing
- imaging
- sensing display
- Prior art date
Links
Classifications
-
- 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
- G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling 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
- G06F3/0304—Detection arrangements using 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Position Input By Displaying (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07813780A EP2047308A4 (fr) | 2006-08-03 | 2007-08-03 | Dispositif d'affichage à détection à touches multiples par l'intermédiaire de réflexion interne totale frustrée |
JP2009523076A JP2009545828A (ja) | 2006-08-03 | 2007-08-03 | 全反射妨害による多接触検知表示装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82132506P | 2006-08-03 | 2006-08-03 | |
US60/821,325 | 2006-08-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2008017077A2 WO2008017077A2 (fr) | 2008-02-07 |
WO2008017077A3 WO2008017077A3 (fr) | 2008-12-18 |
WO2008017077A4 true WO2008017077A4 (fr) | 2009-02-19 |
Family
ID=38997904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/075221 WO2008017077A2 (fr) | 2006-08-03 | 2007-08-03 | Dispositif d'affichage à détection à touches multiples par l'intermédiaire de réflexion interne totale frustrée |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2047308A4 (fr) |
JP (1) | JP2009545828A (fr) |
KR (1) | KR20090060283A (fr) |
WO (1) | WO2008017077A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
Families Citing this family (79)
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US8144271B2 (en) | 2006-08-03 | 2012-03-27 | Perceptive Pixel Inc. | Multi-touch sensing through frustrated total internal reflection |
US8441467B2 (en) | 2006-08-03 | 2013-05-14 | Perceptive Pixel Inc. | Multi-touch sensing display through frustrated total internal reflection |
WO2008045464A2 (fr) | 2006-10-10 | 2008-04-17 | Wms Gaming Inc. | Table à joueurs multiples et à points tactiles multiples destinée à des systèmes de jeu de mises |
WO2009018317A2 (fr) | 2007-07-30 | 2009-02-05 | Perceptive Pixel, Inc. | Capteur multitouche liquide et dispositif d'affichage |
WO2009048365A1 (fr) * | 2007-10-10 | 2009-04-16 | Flatfrog Laboratories Ab | Pavé tactile et procédé d'exploitation du pavé tactile |
AR064377A1 (es) | 2007-12-17 | 2009-04-01 | Rovere Victor Manuel Suarez | Dispositivo para sensar multiples areas de contacto contra objetos en forma simultanea |
US20090219253A1 (en) * | 2008-02-29 | 2009-09-03 | Microsoft Corporation | Interactive Surface Computer with Switchable Diffuser |
US8042949B2 (en) * | 2008-05-02 | 2011-10-25 | Microsoft Corporation | Projection of images onto tangible user interfaces |
US8241912B2 (en) | 2008-06-26 | 2012-08-14 | Wms Gaming Inc. | Gaming machine having multi-touch sensing device |
US9268413B2 (en) * | 2008-07-07 | 2016-02-23 | Rpx Clearinghouse Llc | Multi-touch touchscreen incorporating pen tracking |
US8842076B2 (en) * | 2008-07-07 | 2014-09-23 | Rockstar Consortium Us Lp | Multi-touch touchscreen incorporating pen tracking |
ITMI20081536A1 (it) * | 2008-08-26 | 2010-02-27 | Fond Bruno Kessler | Sensore di tocco singolo e/o multiplo |
FI121862B (fi) | 2008-10-24 | 2011-05-13 | Valtion Teknillinen | Järjestely kosketusnäyttöä varten ja vastaava valmistusmenetelmä |
SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
EP2194447A1 (fr) | 2008-12-08 | 2010-06-09 | IBBT vzw | Système de peinture électronique et appareil pour entrée de données dans ce système |
JP5174962B2 (ja) * | 2009-05-28 | 2013-04-03 | シャープ株式会社 | タッチパネル、液晶パネル、液晶表示装置、及びタッチパネル一体型の液晶表示装置 |
WO2010141453A2 (fr) | 2009-06-01 | 2010-12-09 | Han Jefferson Y | Détection d'effleurement |
US8624853B2 (en) | 2009-06-01 | 2014-01-07 | Perceptive Pixel Inc. | Structure-augmented touch sensing with frustated total internal reflection |
US8736581B2 (en) | 2009-06-01 | 2014-05-27 | Perceptive Pixel Inc. | Touch sensing with frustrated total internal reflection |
US8947400B2 (en) | 2009-06-11 | 2015-02-03 | Nokia Corporation | Apparatus, methods and computer readable storage mediums for providing a user interface |
WO2011013994A2 (fr) * | 2009-07-27 | 2011-02-03 | Hwang Jay-Yeob | Procédé pour mise en oeuvre d'une touche d'une guitare virtuelle |
GB2473239B (en) * | 2009-09-04 | 2014-07-09 | Cambridge Display Tech Ltd | Touch screen display device |
US20120169674A1 (en) * | 2009-09-15 | 2012-07-05 | Nec Corporation | Input device and input system |
KR100978437B1 (ko) * | 2009-10-30 | 2010-08-26 | 이익승 | 멀티터치 제어시스템 및 제어방법 |
EP2336861A3 (fr) * | 2009-11-13 | 2011-10-12 | Samsung Electronics Co., Ltd. | Appareil de détection d'objet multi-tactile et proche à l'aide d'un réseau de détection |
US8384694B2 (en) * | 2009-11-17 | 2013-02-26 | Microsoft Corporation | Infrared vision with liquid crystal display device |
KR100977558B1 (ko) * | 2009-12-22 | 2010-08-23 | 전자부품연구원 | 적외선 스크린 방식의 공간 터치 장치 |
KR101607508B1 (ko) | 2010-01-08 | 2016-03-31 | 삼성디스플레이 주식회사 | 터치 모듈, 이를 갖는 표시 장치 및 터치 모듈의 터치 위치 검출 방법 |
EP2348390A1 (fr) * | 2010-01-20 | 2011-07-27 | Evoluce Ag | Dispositif d'entrée doté d'une caméra |
KR101044145B1 (ko) * | 2010-02-10 | 2011-06-24 | 삼성전기주식회사 | 광학 포인팅 장치 |
KR101065408B1 (ko) * | 2010-03-17 | 2011-09-16 | 삼성모바일디스플레이주식회사 | 터치 표시 장치 |
KR101117644B1 (ko) * | 2010-03-17 | 2012-03-05 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 이를 포함하는 터치 표시 장치 |
FR2958426B1 (fr) * | 2010-04-02 | 2012-10-26 | Alain Jutant | Ecran interactif multi-points et multi-utilisateurs. |
WO2011124648A1 (fr) * | 2010-04-07 | 2011-10-13 | Opdi Technologies A/S | Dispositif tactile et procédé de détection de contact |
US8384690B2 (en) * | 2010-05-14 | 2013-02-26 | International Business Machines Corp. | Interface device with integrated solar cell(S) for power collection |
US9535537B2 (en) * | 2010-11-18 | 2017-01-03 | Microsoft Technology Licensing, Llc | Hover detection in an interactive display device |
JPWO2012096269A1 (ja) * | 2011-01-13 | 2014-06-09 | 株式会社ニコン | 映像表示装置、映像表示システム及びスクリーン |
KR101148027B1 (ko) * | 2011-01-25 | 2012-05-24 | 연세대학교 산학협력단 | 멀티터치 센싱장치와 시스템 및 이를 위한 멀티터치 센싱방법 |
CA2825287A1 (fr) | 2011-02-02 | 2012-08-09 | Flatfrog Laboratories Ab | Intercouplage optique destine a des systemes tactiles |
KR20120102895A (ko) | 2011-03-09 | 2012-09-19 | 삼성전자주식회사 | 광센싱 어셈블리 및 이를 갖는 양방향 대화형 표시장치 |
EP2699990A4 (fr) * | 2011-04-19 | 2015-01-21 | Perceptive Pixel Inc | Technologie de capteurs en pixels filtrés optiques pour détection tactile |
US8959459B2 (en) | 2011-06-15 | 2015-02-17 | Wms Gaming Inc. | Gesture sensing enhancement system for a wagering game |
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TWI543045B (zh) | 2012-04-10 | 2016-07-21 | 揚明光學股份有限公司 | 觸控裝置和觸控投影系統 |
KR101766952B1 (ko) * | 2012-05-02 | 2017-08-09 | 유니버시티 오브 매니토바 | 상호작용식 표면들 상에서의 유저 아이덴티티 검출 |
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US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
US9733738B2 (en) * | 2012-11-29 | 2017-08-15 | Renault S.A.S. | System and method for communication reproducing an interactivity of physical type |
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US20160018919A1 (en) * | 2013-03-20 | 2016-01-21 | Agc Glass Europe | Glass sheet having high infrared radiation transmission |
US20160018949A1 (en) * | 2013-03-20 | 2016-01-21 | Agc Glass Europe | Glass sheet having high infrared radiation transmission |
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EP3909924B1 (fr) * | 2013-05-07 | 2023-12-13 | AGC Glass Europe | Feuille de verre à haute transmission aux rayonnements infrarouges |
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JP6321474B2 (ja) * | 2014-07-04 | 2018-05-09 | 京セラ株式会社 | センサ、センサ装置および光学式操作装置 |
FR3025052B1 (fr) * | 2014-08-19 | 2017-12-15 | Isorg | Dispositif de detection d'un rayonnement electromagnetique en materiaux organiques |
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US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
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CN108369470B (zh) | 2015-12-09 | 2022-02-08 | 平蛙实验室股份公司 | 改进的触控笔识别 |
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US20180275830A1 (en) | 2017-03-22 | 2018-09-27 | Flatfrog Laboratories Ab | Object characterisation for touch displays |
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WO2020039255A1 (fr) * | 2018-08-21 | 2020-02-27 | Rapt Ip Limited | Couche barrière et éléments de surface tactile pour dispositif de détection tactile optique |
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US4484179A (en) * | 1980-04-16 | 1984-11-20 | At&T Bell Laboratories | Touch position sensitive surface |
US5942761A (en) * | 1995-06-07 | 1999-08-24 | Tuli; Raja Singh | Enhancement methods and devices for reading a fingerprint image |
AU2001279319A1 (en) * | 2000-08-01 | 2002-02-13 | James Cowan | Directional diffuser |
EP1376872B1 (fr) * | 2002-05-07 | 2007-10-10 | Schott Ag | Dispositif d'éclairage pour des écrans sensibles à toucher |
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-
2007
- 2007-08-03 EP EP07813780A patent/EP2047308A4/fr not_active Withdrawn
- 2007-08-03 KR KR1020097004408A patent/KR20090060283A/ko not_active Application Discontinuation
- 2007-08-03 JP JP2009523076A patent/JP2009545828A/ja active Pending
- 2007-08-03 WO PCT/US2007/075221 patent/WO2008017077A2/fr active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
Also Published As
Publication number | Publication date |
---|---|
WO2008017077A2 (fr) | 2008-02-07 |
EP2047308A2 (fr) | 2009-04-15 |
KR20090060283A (ko) | 2009-06-11 |
EP2047308A4 (fr) | 2010-11-24 |
WO2008017077A3 (fr) | 2008-12-18 |
JP2009545828A (ja) | 2009-12-24 |
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