ES2121950T3 - Sistema de adquisicion de datos graficos sensible al campo electromagnetico, basado en codigo. - Google Patents
Sistema de adquisicion de datos graficos sensible al campo electromagnetico, basado en codigo.Info
- Publication number
- ES2121950T3 ES2121950T3 ES93305546T ES93305546T ES2121950T3 ES 2121950 T3 ES2121950 T3 ES 2121950T3 ES 93305546 T ES93305546 T ES 93305546T ES 93305546 T ES93305546 T ES 93305546T ES 2121950 T3 ES2121950 T3 ES 2121950T3
- Authority
- ES
- Spain
- Prior art keywords
- code
- area
- electromagnetic field
- graphic data
- zone
- 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 - Lifetime
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
- G06F3/0423—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 using sweeping light beams, e.g. using rotating or vibrating mirror
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)
- Drawing Aids And Blackboards (AREA)
Abstract
UN SISTEMA DE ADQUISICION DE DATOS GRAFICOS BASADO EN CODIGOS, QUE RESPONDE A UN CAMPO ELECTROMAGNETICO (PREFERENTEMENTE OPTICO) PARA (10) RASTREAR EL ESTADO OPERATIVO DE UN COMPONENTE DE ESCRITURA MOVIL (ESTILETE, BORRADOR, ETC.) (12,14,16) EN RELACION A UN AREA DE UNA SUPERFICIE DE ESCRITURA DEFINIDA (12A). EL ASPECTO PREFERENTE DE LA INVENCION SE CARACTERIZA PORQUE SE COLOCA UNA ESTRUCTURA OPTICA ACTIVA ADYACENTE AL AREA DE LA SUPERFICIE DE ESCRITURA PARA CREAR, MEDIANTE EXPLORACION, UNA ZONA DEFINIDA DE RADIACION OPTICA, OPTICAMENTE REACTIVA, UNA ESTRUCTURA DE CODIFICACION RETRORREFLECTORA QUE SE UNE AL COMPONENTE MOVIL Y QUE ES CAPAZ DE REACCIONAR A LA RADIACION (REFLEJANDOLA) DE DENTRO DE LA ZONA CUANDO LA ESTRUCTURA DE CODIFICACION INTERSECTA LA ZONA, UNA ESTRUCTURA DE CONTROL DE LA REACCION PARA CONTROLAR EL COMPORTAMIENTO ANTE LA REACCION DE LA ESTRUCTURA DE CODIFICACION Y PARA PRODUCIR UNA RESPUESTA RELACIONADA Y UNA ESTRUCTURA DE INTERPRETACION QUE ADQUIERE ESA RESPUESTA Y DETERMINA, A PARTIR DE LA MISMA, LA INFORMACION SOBRE EL RASTREO DEL ESTADO OPERATIVO DESEADA. TAMBIEN SE ILUSTRAN Y PRESENTAN LAS MODIFICACIONES RELATIVAS A ESTA ESTRUCTURA PREFERENTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/958,076 US5248856A (en) | 1992-10-07 | 1992-10-07 | Code-based, electromagnetic-field-responsive graphic data-acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2121950T3 true ES2121950T3 (es) | 1998-12-16 |
Family
ID=25500570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES93305546T Expired - Lifetime ES2121950T3 (es) | 1992-10-07 | 1993-07-15 | Sistema de adquisicion de datos graficos sensible al campo electromagnetico, basado en codigo. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5248856A (es) |
| EP (1) | EP0600576B1 (es) |
| CA (1) | CA2100624C (es) |
| DE (1) | DE69321445T2 (es) |
| ES (1) | ES2121950T3 (es) |
Families Citing this family (91)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5489158A (en) * | 1990-01-05 | 1996-02-06 | Symbol Technologies, Inc. | Printer system for removable machine readable code |
| US6871786B1 (en) | 1993-03-26 | 2005-03-29 | Symbol Technologies, Inc. | Method and apparatus for reading and writing indicia such as bar codes using a scanned laser |
| US5825402A (en) * | 1993-03-26 | 1998-10-20 | Symbol Technologies, Inc. | Method and appratus for reading and writing indicia such as bar codes using a scanned laser beam |
| US5434370A (en) * | 1993-11-05 | 1995-07-18 | Microfield Graphics, Inc. | Marking system with pen-up/pen-down tracking |
| US5585605A (en) * | 1993-11-05 | 1996-12-17 | Microfield Graphics, Inc. | Optical-scanning system employing laser and laser safety control |
| US5583323A (en) * | 1993-11-05 | 1996-12-10 | Microfield Graphics, Inc. | Calibration of graphic data-acquisition tracking system |
| US5525764A (en) * | 1994-06-09 | 1996-06-11 | Junkins; John L. | Laser scanning graphic input system |
| US5737740A (en) * | 1994-06-27 | 1998-04-07 | Numonics | Apparatus and method for processing electronic documents |
| US6445384B1 (en) | 1996-10-01 | 2002-09-03 | Greensteel, Inc. | Electronic whiteboard system eraser |
| US6067080A (en) * | 1997-02-21 | 2000-05-23 | Electronics For Imaging | Retrofittable apparatus for converting a substantially planar surface into an electronic data capture device |
| US6326565B1 (en) | 1997-02-28 | 2001-12-04 | Electronics For Imaging, Inc. | Marking device for electronic presentation board |
| US5866856A (en) * | 1997-02-28 | 1999-02-02 | Electronics For Imaging, Inc. | Marking device for electronic presentation board |
| US6292177B1 (en) | 1997-03-05 | 2001-09-18 | Tidenet, Inc. | Marking device for electronic presentation board |
| IL120417A (en) * | 1997-03-10 | 2000-09-28 | Electronics For Imaging Inc | Presentation board digitizer systems |
| US6153836A (en) * | 1997-04-02 | 2000-11-28 | Goszyk; Kurt A. | Adjustable area coordinate position data-capture system |
| US6442213B1 (en) | 1997-04-22 | 2002-08-27 | Silicon Laboratories Inc. | Digital isolation system with hybrid circuit in ADC calibration loop |
| US6104387A (en) * | 1997-05-14 | 2000-08-15 | Virtual Ink Corporation | Transcription system |
| US6130663A (en) * | 1997-07-31 | 2000-10-10 | Null; Nathan D. | Touchless input method and apparatus |
| US6151014A (en) * | 1998-02-26 | 2000-11-21 | Pagasus Technologies Ltd. | Systems and processing algorithms for ultrasound time-of-flight digitizer systems |
| US6211863B1 (en) | 1998-05-14 | 2001-04-03 | Virtual Ink. Corp. | Method and software for enabling use of transcription system as a mouse |
| US6100877A (en) * | 1998-05-14 | 2000-08-08 | Virtual Ink, Corp. | Method for calibrating a transcription system |
| US6191778B1 (en) | 1998-05-14 | 2001-02-20 | Virtual Ink Corp. | Transcription system kit for forming composite images |
| US6232962B1 (en) | 1998-05-14 | 2001-05-15 | Virtual Ink Corporation | Detector assembly for use in a transcription system |
| US6111565A (en) * | 1998-05-14 | 2000-08-29 | Virtual Ink Corp. | Stylus for use with transcription system |
| US6147681A (en) * | 1998-05-14 | 2000-11-14 | Virtual Ink, Corp. | Detector for use in a transcription system |
| US6124847A (en) * | 1998-05-14 | 2000-09-26 | Virtual Ink, Corp. | Collapsible detector assembly |
| US6177927B1 (en) | 1998-05-14 | 2001-01-23 | Virtual Ink Corp. | Transcription system kit |
| US6373003B1 (en) * | 1998-10-13 | 2002-04-16 | Electronics For Imaging, Inc. | Marking device for electronic presentation board |
| US6731270B2 (en) * | 1998-10-21 | 2004-05-04 | Luidia Inc. | Piezoelectric transducer for data entry device |
| JP4007705B2 (ja) * | 1998-11-20 | 2007-11-14 | 富士通株式会社 | 光走査型タッチパネル |
| JP3513420B2 (ja) | 1999-03-19 | 2004-03-31 | キヤノン株式会社 | 座標入力装置及びその制御方法、コンピュータ可読メモリ |
| JP3513419B2 (ja) * | 1999-03-19 | 2004-03-31 | キヤノン株式会社 | 座標入力装置及びその制御方法、コンピュータ可読メモリ |
| JP4004177B2 (ja) * | 1999-03-25 | 2007-11-07 | 富士通株式会社 | 光走査型タッチパネル |
| US7762453B2 (en) | 1999-05-25 | 2010-07-27 | Silverbrook Research Pty Ltd | Method of providing information via a printed substrate with every interaction |
| US20070233513A1 (en) * | 1999-05-25 | 2007-10-04 | Silverbrook Research Pty Ltd | Method of providing merchant resource or merchant hyperlink to a user |
| US7832626B2 (en) * | 1999-05-25 | 2010-11-16 | Silverbrook Research Pty Ltd | Anonymous competition entry |
| US7593899B1 (en) | 1999-05-25 | 2009-09-22 | Silverbrook Research Pty Ltd | Method and system for online payments |
| US7971784B2 (en) * | 1999-05-25 | 2011-07-05 | Silverbrook Research Pty Ltd | Sensing device with mode changes via nib switch |
| US7760969B2 (en) * | 1999-05-25 | 2010-07-20 | Silverbrook Research Pty Ltd | Method of providing information via context searching from a printed substrate |
| US6737591B1 (en) * | 1999-05-25 | 2004-05-18 | Silverbrook Research Pty Ltd | Orientation sensing device |
| US8113950B2 (en) | 1999-05-25 | 2012-02-14 | Silverbrook Research Pty Ltd | Competition entry with limited return messaging |
| US7721948B1 (en) * | 1999-05-25 | 2010-05-25 | Silverbrook Research Pty Ltd | Method and system for online payments |
| US7793824B2 (en) | 1999-05-25 | 2010-09-14 | Silverbrook Research Pty Ltd | System for enabling access to information |
| US20070143715A1 (en) * | 1999-05-25 | 2007-06-21 | Silverbrook Research Pty Ltd | Method of providing information via printed substrate and gesture recognition |
| US7857201B2 (en) * | 1999-05-25 | 2010-12-28 | Silverbrook Research Pty Ltd | Method and system for selection |
| DE60042490D1 (de) | 1999-08-30 | 2009-08-13 | Anoto Ab | Nung handschriftlicher informationen |
| JP3819654B2 (ja) * | 1999-11-11 | 2006-09-13 | 株式会社シロク | 指示体の識別機能を有する光デジタイザ |
| JP3881148B2 (ja) * | 2000-02-18 | 2007-02-14 | 株式会社リコー | 座標検出用受光装置、座標入力/検出装置、電子黒板、装着位置検出方法及び記憶媒体 |
| EP1128318A3 (en) * | 2000-02-21 | 2002-01-23 | Cyberboard A/S | Position detection device |
| US20020054026A1 (en) * | 2000-04-17 | 2002-05-09 | Bradley Stevenson | Synchronized transmission of recorded writing data with audio |
| DE10110978A1 (de) * | 2001-03-07 | 2002-09-26 | Siemens Ag | Identifizierung unterschiedlicher Zeigeobjekte |
| WO2002091289A1 (en) * | 2001-05-04 | 2002-11-14 | Electronics For Imaging, Inc. | Piezoelectric data entry device |
| JP3920067B2 (ja) * | 2001-10-09 | 2007-05-30 | 株式会社イーアイティー | 座標入力装置 |
| US6875933B2 (en) | 2002-05-10 | 2005-04-05 | Luidia Inc. | Methods and apparatus for configuring a writing surface |
| US20040070616A1 (en) * | 2002-06-02 | 2004-04-15 | Hildebrandt Peter W. | Electronic whiteboard |
| DE20314021U1 (de) * | 2003-09-04 | 2003-12-04 | Conen Gmbh + Co. Kg | Tafelsystem |
| JP4150923B2 (ja) * | 2003-12-09 | 2008-09-17 | 富士ゼロックス株式会社 | データ出力システムおよびその方法 |
| WO2007006772A2 (de) * | 2005-07-12 | 2007-01-18 | Walter Scherhag | Optomechanische vorrichtung zur positionserfassung und zur bestimmung eines winkels |
| US7486282B2 (en) * | 2006-01-27 | 2009-02-03 | Microsoft Corporation | Size variant pressure eraser |
| US8716614B2 (en) * | 2007-10-10 | 2014-05-06 | Flatfrog Laboratories Ab | Touch pad and a method of operating the touch pad |
| US8890842B2 (en) | 2008-06-13 | 2014-11-18 | Steelcase Inc. | Eraser for use with optical interactive surface |
| US8243028B2 (en) * | 2008-06-13 | 2012-08-14 | Polyvision Corporation | Eraser assemblies and methods of manufacturing same |
| SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
| US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
| WO2014168567A1 (en) | 2013-04-11 | 2014-10-16 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
| US9658717B2 (en) | 2013-05-14 | 2017-05-23 | Otter Products, Llc | Virtual writing surface |
| US9229583B2 (en) * | 2013-05-29 | 2016-01-05 | Otter Products, Llc | Object location determination including writing pressure information of a stylus |
| US9170685B2 (en) | 2013-06-20 | 2015-10-27 | Otter Products, Llc | Object location determination |
| WO2015005847A1 (en) | 2013-07-12 | 2015-01-15 | Flatfrog Laboratories Ab | Partial detect mode |
| US9335866B2 (en) | 2013-11-20 | 2016-05-10 | Otter Products, Llc | Retractable touchscreen adapter |
| 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 |
| US10161886B2 (en) | 2014-06-27 | 2018-12-25 | Flatfrog Laboratories Ab | Detection of surface contamination |
| JP6271395B2 (ja) * | 2014-10-31 | 2018-01-31 | 富士フイルム株式会社 | 情報処理装置および情報入力方法 |
| EP3250993B1 (en) | 2015-01-28 | 2019-09-04 | 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 |
| WO2016130074A1 (en) | 2015-02-09 | 2016-08-18 | 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 |
| EP3545392A4 (en) | 2016-11-24 | 2020-07-29 | FlatFrog Laboratories AB | AUTOMATIC TACTILE SIGNAL OPTIMIZATION |
| KR102495467B1 (ko) | 2016-12-07 | 2023-02-06 | 플라트프로그 라보라토리즈 에이비 | 개선된 터치 장치 |
| CN116679845A (zh) | 2017-02-06 | 2023-09-01 | 平蛙实验室股份公司 | 触摸感测装置 |
| EP3602257A4 (en) | 2017-03-22 | 2021-01-13 | Flatfrog Laboratories | TOUCH INDICATOR ERASER |
| EP4036697B1 (en) | 2017-03-28 | 2026-01-07 | FlatFrog Laboratories AB | Optical touch sensing apparatus |
| US11256371B2 (en) | 2017-09-01 | 2022-02-22 | Flatfrog Laboratories Ab | Optical component |
| WO2019172826A1 (en) | 2018-03-05 | 2019-09-12 | Flatfrog Laboratories Ab | Improved touch-sensing apparatus |
| US12055969B2 (en) | 2018-10-20 | 2024-08-06 | Flatfrog Laboratories Ab | Frame for a touch-sensitive device and tool therefor |
| US11943563B2 (en) | 2019-01-25 | 2024-03-26 | FlatFrog Laboratories, AB | Videoconferencing terminal and method of operating the same |
| CN114730228A (zh) | 2019-11-25 | 2022-07-08 | 平蛙实验室股份公司 | 一种触摸感应设备 |
| WO2021158164A1 (en) | 2020-02-08 | 2021-08-12 | Flatfrog Laboratories Ab | Touch apparatus with low latency interactions |
| KR102950284B1 (ko) | 2020-02-10 | 2026-04-09 | 플라트프로그 라보라토리즈 에이비 | 향상된 터치-감지 장치 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3184847A (en) * | 1961-04-14 | 1965-05-25 | Anelex Corp | Digital coordinate resolver |
| FR1452041A (fr) * | 1965-04-26 | 1966-02-25 | Electronique & Automatisme Sa | Dispositif de communication avec une calculatrice électronique |
| US3457646A (en) * | 1966-08-29 | 1969-07-29 | Atomic Energy Commission | Laser beam operated x-y table |
| US3613066A (en) * | 1968-10-22 | 1971-10-12 | Cii | Computer input equipment |
| US3775560A (en) * | 1972-02-28 | 1973-11-27 | Univ Illinois | Infrared light beam x-y position encoder for display devices |
| US3898445A (en) * | 1972-11-30 | 1975-08-05 | Univ Australian | Digitizing device |
| US4104617A (en) * | 1977-01-21 | 1978-08-01 | Westinghouse Electric Corp. | Control panel system |
| US4125743A (en) * | 1977-06-07 | 1978-11-14 | Bell Telephone Laboratories, Incorporated | Graphics transmission system |
| US4558313A (en) * | 1981-12-31 | 1985-12-10 | International Business Machines Corporation | Indicator to data processing interface |
| JPS59107297U (ja) * | 1983-01-08 | 1984-07-19 | 富士通株式会社 | 電子黒板用消去器 |
| EP0180592B1 (en) * | 1984-03-19 | 1995-08-02 | Kent State University | Light modulating material comprising a liquid crystal dispersion in a synthetic resin matrix |
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| US4901073A (en) * | 1986-12-04 | 1990-02-13 | Regent Of The University Of California | Encoder for measuring the absolute position of moving elements |
| US4820050A (en) * | 1987-04-28 | 1989-04-11 | Wells-Gardner Electronics Corporation | Solid-state optical position determining apparatus |
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| JPH0610613B2 (ja) * | 1987-05-28 | 1994-02-09 | 株式会社ワコム | 位置検出装置 |
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| US4994204A (en) * | 1988-11-04 | 1991-02-19 | Kent State University | Light modulating materials comprising a liquid crystal phase dispersed in a birefringent polymeric phase |
| JPH01320521A (ja) * | 1988-06-22 | 1989-12-26 | Wacom Co Ltd | 電子黒板装置及びその筆記具等 |
| 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 |
| US5015057A (en) * | 1989-09-21 | 1991-05-14 | Tektronix, Inc. | Liquid crystal fiber optic attenuator and process for making same |
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-
1992
- 1992-10-07 US US07/958,076 patent/US5248856A/en not_active Expired - Lifetime
-
1993
- 1993-07-15 ES ES93305546T patent/ES2121950T3/es not_active Expired - Lifetime
- 1993-07-15 EP EP93305546A patent/EP0600576B1/en not_active Expired - Lifetime
- 1993-07-15 CA CA002100624A patent/CA2100624C/en not_active Expired - Fee Related
- 1993-07-15 DE DE69321445T patent/DE69321445T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69321445D1 (de) | 1998-11-12 |
| US5248856A (en) | 1993-09-28 |
| CA2100624C (en) | 1997-07-22 |
| EP0600576B1 (en) | 1998-10-07 |
| DE69321445T2 (de) | 1999-05-27 |
| CA2100624A1 (en) | 1994-04-08 |
| EP0600576A1 (en) | 1994-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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