DE60142758D1 - Optische Koordinaten-Eingabe/Detektionsvorrichtung mit Korrekturfunktion von Positionierfehlern der optischen Einheit - Google Patents

Optische Koordinaten-Eingabe/Detektionsvorrichtung mit Korrekturfunktion von Positionierfehlern der optischen Einheit

Info

Publication number
DE60142758D1
DE60142758D1 DE60142758T DE60142758T DE60142758D1 DE 60142758 D1 DE60142758 D1 DE 60142758D1 DE 60142758 T DE60142758 T DE 60142758T DE 60142758 T DE60142758 T DE 60142758T DE 60142758 D1 DE60142758 D1 DE 60142758D1
Authority
DE
Germany
Prior art keywords
optical
detection device
correction function
coordinate input
positioning errors
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
Application number
DE60142758T
Other languages
English (en)
Inventor
Kenichi Takekawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE60142758D1 publication Critical patent/DE60142758D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421Digitisers, 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
    • G06F3/0423Digitisers, 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
DE60142758T 2000-03-06 2001-03-05 Optische Koordinaten-Eingabe/Detektionsvorrichtung mit Korrekturfunktion von Positionierfehlern der optischen Einheit Expired - Lifetime DE60142758D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000059917A JP3934846B2 (ja) 2000-03-06 2000-03-06 座標入力/検出装置、電子黒板システム、受光素子の位置ズレ補正方法及び記憶媒体

Publications (1)

Publication Number Publication Date
DE60142758D1 true DE60142758D1 (de) 2010-09-23

Family

ID=18580310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142758T Expired - Lifetime DE60142758D1 (de) 2000-03-06 2001-03-05 Optische Koordinaten-Eingabe/Detektionsvorrichtung mit Korrekturfunktion von Positionierfehlern der optischen Einheit

Country Status (4)

Country Link
US (1) US6823481B2 (de)
EP (1) EP1132852B1 (de)
JP (1) JP3934846B2 (de)
DE (1) DE60142758D1 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001100917A (ja) * 1999-09-29 2001-04-13 Sanyo Electric Co Ltd 座標入力装置
JP4052498B2 (ja) 1999-10-29 2008-02-27 株式会社リコー 座標入力装置および方法
JP2001222433A (ja) * 1999-11-29 2001-08-17 Olympus Optical Co Ltd 情報記録媒体、情報処理方法、情報処理装置、及びプログラム記録媒体
JP2001184161A (ja) 1999-12-27 2001-07-06 Ricoh Co Ltd 情報入力方法、情報入力装置、筆記入力装置、筆記データ管理方法、表示制御方法、携帯型電子筆記装置および記録媒体
CN1310126C (zh) * 2000-07-05 2007-04-11 智能技术公司 基于摄影机的触摸系统
US6803906B1 (en) 2000-07-05 2004-10-12 Smart Technologies, Inc. Passive touch system and method of detecting user input
US7058204B2 (en) * 2000-10-03 2006-06-06 Gesturetek, Inc. Multiple camera control system
US6919880B2 (en) 2001-06-01 2005-07-19 Smart Technologies Inc. Calibrating camera offsets to facilitate object position determination using triangulation
US7427983B1 (en) 2002-06-02 2008-09-23 Steelcase Development Corporation Visual communication system
US20030227703A1 (en) * 2002-06-06 2003-12-11 Netezza Corporation Hard disk drive with application-specific components
US20040001144A1 (en) * 2002-06-27 2004-01-01 Mccharles Randy Synchronization of camera images in camera-based touch system to enhance position determination of fast moving objects
US6954197B2 (en) * 2002-11-15 2005-10-11 Smart Technologies Inc. Size/scale and orientation determination of a pointer in a camera-based touch system
US6972401B2 (en) * 2003-01-30 2005-12-06 Smart Technologies Inc. Illuminated bezel and touch system incorporating the same
US8456447B2 (en) 2003-02-14 2013-06-04 Next Holdings Limited Touch screen signal processing
US8508508B2 (en) 2003-02-14 2013-08-13 Next Holdings Limited Touch screen signal processing with single-point calibration
US7629967B2 (en) 2003-02-14 2009-12-08 Next Holdings Limited Touch screen signal processing
US6947032B2 (en) * 2003-03-11 2005-09-20 Smart Technologies Inc. Touch system and method for determining pointer contacts on a touch surface
US7532206B2 (en) 2003-03-11 2009-05-12 Smart Technologies Ulc System and method for differentiating between pointers used to contact touch surface
US7256772B2 (en) * 2003-04-08 2007-08-14 Smart Technologies, Inc. Auto-aligning touch system and method
US8330726B2 (en) * 2003-05-19 2012-12-11 Xiroku, Inc. Position detection apparatus using area image sensor
US7359041B2 (en) * 2003-09-04 2008-04-15 Avago Technologies Ecbu Ip Pte Ltd Method and system for optically tracking a target using a triangulation technique
US7411575B2 (en) * 2003-09-16 2008-08-12 Smart Technologies Ulc Gesture recognition method and touch system incorporating the same
US7242389B1 (en) * 2003-10-07 2007-07-10 Microsoft Corporation System and method for a large format collaborative display for sharing information
US7274356B2 (en) 2003-10-09 2007-09-25 Smart Technologies Inc. Apparatus for determining the location of a pointer within a region of interest
US7355593B2 (en) 2004-01-02 2008-04-08 Smart Technologies, Inc. Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region
EP1710665A4 (de) * 2004-01-15 2012-12-26 Vodafone Plc Mobilkommunikationsendgerät
US7232986B2 (en) * 2004-02-17 2007-06-19 Smart Technologies Inc. Apparatus for detecting a pointer within a region of interest
US7460110B2 (en) 2004-04-29 2008-12-02 Smart Technologies Ulc Dual mode touch system
US7492357B2 (en) 2004-05-05 2009-02-17 Smart Technologies Ulc Apparatus and method for detecting a pointer relative to a touch surface
US7538759B2 (en) 2004-05-07 2009-05-26 Next Holdings Limited Touch panel display system with illumination and detection provided from a single edge
US8120596B2 (en) 2004-05-21 2012-02-21 Smart Technologies Ulc Tiled touch system
US7724242B2 (en) * 2004-08-06 2010-05-25 Touchtable, Inc. Touch driven method and apparatus to integrate and display multiple image layers forming alternate depictions of same subject matter
US20070046643A1 (en) * 2004-08-06 2007-03-01 Hillis W Daniel State-Based Approach to Gesture Identification
US7728821B2 (en) 2004-08-06 2010-06-01 Touchtable, Inc. Touch detecting interactive display
US7719523B2 (en) 2004-08-06 2010-05-18 Touchtable, Inc. Bounding box gesture recognition on a touch detecting interactive display
US20060119584A1 (en) * 2004-12-02 2006-06-08 Chang-Chin Lai Electronic whiteboard and its operation method
WO2006090386A2 (en) * 2005-02-24 2006-08-31 Vkb Inc. A virtual keyboard device
US7599520B2 (en) * 2005-11-18 2009-10-06 Accenture Global Services Gmbh Detection of multiple targets on a plane of interest
US8209620B2 (en) * 2006-01-31 2012-06-26 Accenture Global Services Limited System for storage and navigation of application states and interactions
KR101098200B1 (ko) * 2006-06-19 2011-12-23 뉴콤 테크노 가부시키가이샤 전자 유도에 의해 물체를 검출하는 물체 검출 장치
US8563880B2 (en) * 2006-10-24 2013-10-22 Newcom, Inc. Operating tool with conductor pieces
US9442607B2 (en) 2006-12-04 2016-09-13 Smart Technologies Inc. Interactive input system and method
US8115753B2 (en) 2007-04-11 2012-02-14 Next Holdings Limited Touch screen system with hover and click input methods
US8094137B2 (en) 2007-07-23 2012-01-10 Smart Technologies Ulc System and method of detecting contact on a display
KR20100055516A (ko) 2007-08-30 2010-05-26 넥스트 홀딩스 인코포레이티드 개선된 조광을 가진 광학 터치 스크린
WO2009029764A1 (en) 2007-08-30 2009-03-05 Next Holdings, Inc. Low profile touch panel systems
US8405636B2 (en) 2008-01-07 2013-03-26 Next Holdings Limited Optical position sensing system and optical position sensor assembly
US8902193B2 (en) 2008-05-09 2014-12-02 Smart Technologies Ulc Interactive input system and bezel therefor
US8446389B2 (en) * 2008-10-15 2013-05-21 Lenovo (Singapore) Pte. Ltd Techniques for creating a virtual touchscreen
US8525776B2 (en) * 2008-10-27 2013-09-03 Lenovo (Singapore) Pte. Ltd Techniques for controlling operation of a device with a virtual touchscreen
US8339378B2 (en) 2008-11-05 2012-12-25 Smart Technologies Ulc Interactive input system with multi-angle reflector
TWI377494B (en) * 2008-12-22 2012-11-21 Pixart Imaging Inc Variable-size sensing system and method for redefining size of sensing area thereof
US8692768B2 (en) 2009-07-10 2014-04-08 Smart Technologies Ulc Interactive input system
US20110128218A1 (en) * 2009-12-01 2011-06-02 Smart Technologies Ulc Interactive input system and bezel therefor
US8872772B2 (en) 2010-04-01 2014-10-28 Smart Technologies Ulc Interactive input system and pen tool therefor
JP5471778B2 (ja) * 2010-04-28 2014-04-16 セイコーエプソン株式会社 位置検出機能付き機器
JP5489886B2 (ja) * 2010-06-30 2014-05-14 キヤノン株式会社 座標入力装置、該装置における受光装置、及びその製造方法
TWI421753B (zh) * 2010-08-12 2014-01-01 Lite On Semiconductor Corp Calibration method, detection device and optical touch panel for optical touch panel
GB2486445B (en) * 2010-12-14 2013-08-14 Epson Norway Res And Dev As Camera-based multi-touch interaction apparatus system and method
US9063616B2 (en) * 2011-06-02 2015-06-23 Uc-Logic Technology Corp. Optical touch device with symmetric light sources and locating method thereof
JP5751961B2 (ja) 2011-07-11 2015-07-22 キヤノン株式会社 画像表示装置によって投射された画像を印刷する印刷システムおよびプログラム
US9292109B2 (en) 2011-09-22 2016-03-22 Smart Technologies Ulc Interactive input system and pen tool therefor
EP3318961B1 (de) * 2012-01-09 2020-09-02 Seiko Epson Corporation Interferenzarmes system und verfahren zur synchronisation, identifikation und verfolgung von visuellen und interaktiven systemen
JP2013210956A (ja) * 2012-03-30 2013-10-10 Ricoh Co Ltd ディスプレイ装置
JP6015086B2 (ja) * 2012-04-17 2016-10-26 株式会社リコー 情報共有装置、情報共有システム、描画処理方法及びプログラム
CN103455383B (zh) * 2012-05-30 2017-01-25 比亚迪股份有限公司 误差校准装置及方法
JP6065433B2 (ja) * 2012-07-12 2017-01-25 株式会社リコー 投影装置、投影システム、プログラム
JP6031293B2 (ja) * 2012-08-03 2016-11-24 キヤノン株式会社 座標入力装置及びその制御方法、プログラム
GB2506106A (en) 2012-08-14 2014-03-26 Light Blue Optics Ltd Touch sensing systems using a pair of beam deflectors controlled in tandem
JP6021531B2 (ja) 2012-08-31 2016-11-09 キヤノン株式会社 座標入力装置及びその制御方法、プログラム
KR101690269B1 (ko) * 2015-07-17 2016-12-27 한국외국어대학교 연구산학협력단 전자보드용 객체 위치 검출 장치
TWI570387B (zh) * 2015-11-09 2017-02-11 財團法人工業技術研究院 影像測距系統、光源模組及影像感測模組
US11218675B2 (en) * 2018-03-02 2022-01-04 Sony Corporation Information processing apparatus, computation method of information processing apparatus, and program
JP7432600B2 (ja) 2018-11-21 2024-02-16 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 効率的な広視野蛍光寿命顕微鏡法を可能にする電気光学イメージング

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820050A (en) * 1987-04-28 1989-04-11 Wells-Gardner Electronics Corporation Solid-state optical position determining apparatus
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
KR960003070B1 (ko) * 1992-05-22 1996-03-04 샤프 가부시끼가이샤 디스플레이 일체형 태블릿 장치
US5491706A (en) * 1993-04-07 1996-02-13 Sharp Kabushiki Kaisha Display-integrated type tablet device capable of detecting correct coordinates at a tip end of a detection pen by detecting external noise
US5583323A (en) * 1993-11-05 1996-12-10 Microfield Graphics, Inc. Calibration of graphic data-acquisition tracking system
EP0742531A1 (de) * 1995-05-12 1996-11-13 Hitachi, Ltd. Koordinatenleser
KR100209603B1 (ko) * 1996-12-23 1999-07-15 구자홍 위치검출 액정 디스플레이장치
JPH11110116A (ja) * 1997-08-07 1999-04-23 Fujitsu Ltd 光学式位置検出装置
JPH11184630A (ja) * 1997-12-22 1999-07-09 Nec Corp タッチパネルを備えた液晶表示装置

Also Published As

Publication number Publication date
US20010019325A1 (en) 2001-09-06
EP1132852A1 (de) 2001-09-12
JP2001249762A (ja) 2001-09-14
EP1132852B1 (de) 2010-08-11
US6823481B2 (en) 2004-11-23
JP3934846B2 (ja) 2007-06-20

Similar Documents

Publication Publication Date Title
DE60142758D1 (de) Optische Koordinaten-Eingabe/Detektionsvorrichtung mit Korrekturfunktion von Positionierfehlern der optischen Einheit
DE60228245D1 (de) Hochempfindlicher drucksensor mit langzeitstabilität
DE50107248D1 (de) Optische Messanordnung mit einem Ellipsometer
DE60238093D1 (de) Laserzielvorrichtung mit Neigungsmessvorrichtung
DE60227586D1 (de) Integrierte optische Bauelemente
DE50205989D1 (de) Belichtungsobjektiv mit mehreren optischen Elementen
DE50012452D1 (de) Projektionsobjektiv mit benachbart angeordneten asphärischen linsenoberflächen
DE60015612D1 (de) Messvorrichtung mit magnetoresistiven elektroden
DE60019247D1 (de) Messgerät mit Navigationsinstrument
DE60142170D1 (de) Optisches organismusmessgerät
DE60129774D1 (de) Optische Messvorrichtung mit Bilderzeugungseinheit
DK1337818T3 (da) Optisk detekteringsindretning
DE60137808D1 (de) Positionsmesssensor mit Datensichtgerät
DE50002740D1 (de) Optische positionsmesseinrichtung
DE60030828D1 (de) Optische abtastvorrichtung mit umschaltbarer auflösung
NO20025311D0 (no) Formasjonspröveinstrument med et utstrekkbart hus
DE69934144D1 (de) Optische messvorrichtung
DE69833672D1 (de) Optische abtastvorrichtung
DE60316864D1 (de) Optische Verbindungsvorrichtung
DE60119426D1 (de) Optische Abtastvorrichtung mit integrierten optischen Bauelementen
DE60239253D1 (de) GPS-Empfänger mit hoher Empfindlichkeit
DE50106355D1 (de) Reflexions-Messteilung
DE10194460D2 (de) Optische Vermessung eines Objektes mit Koordinatenmessgerät, Kamera und Beleuchtungsquellen
DE60118756D1 (de) Optischer polarisationsempfindlichter detektor
DE602004002209D1 (de) Messschaltungsanordnung mit erhöhter genauigkeit