JP4442877B2 - 座標入力装置およびその制御方法 - Google Patents

座標入力装置およびその制御方法 Download PDF

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Publication number
JP4442877B2
JP4442877B2 JP2004207607A JP2004207607A JP4442877B2 JP 4442877 B2 JP4442877 B2 JP 4442877B2 JP 2004207607 A JP2004207607 A JP 2004207607A JP 2004207607 A JP2004207607 A JP 2004207607A JP 4442877 B2 JP4442877 B2 JP 4442877B2
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JP
Japan
Prior art keywords
detector
light
light shielding
control signal
input
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 - Fee Related
Application number
JP2004207607A
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English (en)
Japanese (ja)
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JP2006031275A5 (enExample
JP2006031275A (ja
Inventor
肇 佐藤
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.)
Canon Inc
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Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2004207607A priority Critical patent/JP4442877B2/ja
Priority to US11/179,747 priority patent/US7746326B2/en
Publication of JP2006031275A publication Critical patent/JP2006031275A/ja
Publication of JP2006031275A5 publication Critical patent/JP2006031275A5/ja
Application granted granted Critical
Publication of JP4442877B2 publication Critical patent/JP4442877B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

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)
JP2004207607A 2004-07-14 2004-07-14 座標入力装置およびその制御方法 Expired - Fee Related JP4442877B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004207607A JP4442877B2 (ja) 2004-07-14 2004-07-14 座標入力装置およびその制御方法
US11/179,747 US7746326B2 (en) 2004-07-14 2005-07-13 Coordinate input apparatus and its control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004207607A JP4442877B2 (ja) 2004-07-14 2004-07-14 座標入力装置およびその制御方法

Publications (3)

Publication Number Publication Date
JP2006031275A JP2006031275A (ja) 2006-02-02
JP2006031275A5 JP2006031275A5 (enExample) 2007-08-23
JP4442877B2 true JP4442877B2 (ja) 2010-03-31

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Family Applications (1)

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JP2004207607A Expired - Fee Related JP4442877B2 (ja) 2004-07-14 2004-07-14 座標入力装置およびその制御方法

Country Status (2)

Country Link
US (1) US7746326B2 (enExample)
JP (1) JP4442877B2 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7663607B2 (en) 2004-05-06 2010-02-16 Apple Inc. Multipoint touchscreen
US6803906B1 (en) 2000-07-05 2004-10-12 Smart Technologies, Inc. Passive touch system and method of detecting user input
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
US8456447B2 (en) 2003-02-14 2013-06-04 Next Holdings Limited Touch screen signal processing
US7629967B2 (en) 2003-02-14 2009-12-08 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
US7532206B2 (en) * 2003-03-11 2009-05-12 Smart Technologies Ulc System and method for differentiating between pointers used to contact touch surface
US7411575B2 (en) * 2003-09-16 2008-08-12 Smart Technologies Ulc Gesture recognition method and touch system incorporating the same
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
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
US8552989B2 (en) 2006-06-09 2013-10-08 Apple Inc. Integrated display and touch screen
KR101452675B1 (ko) 2006-06-09 2014-10-22 애플 인크. 터치 스크린 액정 디스플레이
CN104965621B (zh) 2006-06-09 2018-06-12 苹果公司 触摸屏液晶显示器及其操作方法
JP2009545056A (ja) * 2006-08-10 2009-12-17 エルジー ケム． エルティーディ． 非接触式座標入力システム用導光板、これを含むシステム及びこれを用いた非接触式座標入力方法
JP4757144B2 (ja) * 2006-08-22 2011-08-24 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
US9442607B2 (en) * 2006-12-04 2016-09-13 Smart Technologies Inc. Interactive input system and method
US8493330B2 (en) 2007-01-03 2013-07-23 Apple Inc. Individual channel phase delay scheme
US9710095B2 (en) 2007-01-05 2017-07-18 Apple Inc. Touch screen stack-ups
EP2135155B1 (en) * 2007-04-11 2013-09-18 Next Holdings, Inc. Touch screen system with hover and click input methods
CA2728981C (en) 2007-06-21 2015-11-24 Terry Peterson Hall effect methods and systems
US8094137B2 (en) * 2007-07-23 2012-01-10 Smart Technologies Ulc System and method of detecting contact on a display
JP5127337B2 (ja) * 2007-07-23 2013-01-23 キヤノン株式会社 座標入力装置及びその制御方法、コンピュータプログラム
JP4891179B2 (ja) * 2007-08-13 2012-03-07 キヤノン株式会社 座標入力装置、座標入力方法
EP2195726A1 (en) 2007-08-30 2010-06-16 Next Holdings, Inc. Low profile touch panel systems
KR20100055516A (ko) * 2007-08-30 2010-05-26 넥스트 홀딩스 인코포레이티드 개선된 조광을 가진 광학 터치 스크린
JP2009060230A (ja) * 2007-08-30 2009-03-19 Canon Inc 画像形成装置及び画像形成装置の制御方法並びにそのプログラム及び記憶媒体
US20090213093A1 (en) * 2008-01-07 2009-08-27 Next Holdings Limited Optical position sensor using retroreflection
US8405636B2 (en) * 2008-01-07 2013-03-26 Next Holdings Limited Optical position sensing system and optical position sensor assembly
US20090207144A1 (en) * 2008-01-07 2009-08-20 Next Holdings Limited Position Sensing System With Edge Positioning Enhancement
CN101971129A (zh) * 2008-02-11 2011-02-09 奈克斯特控股有限公司 解决光学触摸屏的多点触摸情景的系统和方法
US20090277697A1 (en) * 2008-05-09 2009-11-12 Smart Technologies Ulc Interactive Input System And Pen Tool Therefor
US20090278795A1 (en) * 2008-05-09 2009-11-12 Smart Technologies Ulc Interactive Input System And Illumination Assembly Therefor
US8902193B2 (en) * 2008-05-09 2014-12-02 Smart Technologies Ulc Interactive input system and bezel therefor
CN102232209A (zh) * 2008-10-02 2011-11-02 奈克斯特控股有限公司 解决触摸检测系统中的多点触摸的立体光学传感器
US8339378B2 (en) * 2008-11-05 2012-12-25 Smart Technologies Ulc Interactive input system with multi-angle reflector
US7932899B2 (en) * 2009-09-01 2011-04-26 Next Holdings Limited Determining the location of touch points in a position detection system
TWI410841B (zh) * 2009-09-24 2013-10-01 Acer Inc Optical touch system and its method
CA2778774A1 (en) * 2009-10-16 2011-04-21 Rpo Pty Limited Methods for detecting and tracking touch objects
US20110095989A1 (en) * 2009-10-23 2011-04-28 Smart Technologies Ulc Interactive input system and bezel therefor
US20110095977A1 (en) * 2009-10-23 2011-04-28 Smart Technologies Ulc Interactive input system incorporating multi-angle reflecting structure
TWI494823B (zh) * 2009-11-16 2015-08-01 Pixart Imaging Inc 光學觸控裝置之定位方法及光學觸控裝置
CN102713794A (zh) * 2009-11-24 2012-10-03 奈克斯特控股公司 用于手势识别模式控制的方法和装置
US20110199387A1 (en) * 2009-11-24 2011-08-18 John David Newton Activating Features on an Imaging Device Based on Manipulations
US20110205155A1 (en) * 2009-12-04 2011-08-25 John David Newton Methods and Systems for Position Detection Using an Interactive Volume
US20110234542A1 (en) * 2010-03-26 2011-09-29 Paul Marson Methods and Systems Utilizing Multiple Wavelengths for Position Detection
CN101819476A (zh) * 2010-04-09 2010-09-01 浙江大学 交流指点光笔、多光笔识别装置及多光笔识别的方法
US8338725B2 (en) * 2010-04-29 2012-12-25 Au Optronics Corporation Camera based touch system
US9019239B2 (en) * 2010-11-29 2015-04-28 Northrop Grumman Systems Corporation Creative design systems and methods
US8804056B2 (en) 2010-12-22 2014-08-12 Apple Inc. Integrated touch screens
JP5717514B2 (ja) * 2011-04-06 2015-05-13 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
JP5738112B2 (ja) * 2011-07-25 2015-06-17 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
TWI479391B (zh) * 2012-03-22 2015-04-01 Wistron Corp 光學式觸控裝置及判斷觸控座標之方法
JP5947677B2 (ja) * 2012-08-31 2016-07-06 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
TWI462033B (zh) * 2012-11-02 2014-11-21 Wistron Corp 觸控系統及觸控系統的繪圖方法
JP6476626B2 (ja) * 2014-07-23 2019-03-06 株式会社リコー 指示体判定装置、座標入力装置、指示体判定方法、座標入力方法、及びプログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3219309B2 (ja) 1992-07-13 2001-10-15 株式会社日立製作所 作業管理システム及び入力装置
JPH07281810A (ja) * 1994-04-02 1995-10-27 Wacom Co Ltd マルチデバイス入力システムを有するコンピュータシステム
JPH0844485A (ja) * 1994-07-29 1996-02-16 Canon Inc 座標入力装置
US6255604B1 (en) * 1995-05-31 2001-07-03 Canon Kabushiki Kaisha Coordinate detecting device for outputting coordinate data when two points are simultaneously depressed, method therefor and computer control device
JPH0973360A (ja) * 1995-09-07 1997-03-18 Canon Inc 座標入力装置
JPH1165766A (ja) 1997-08-11 1999-03-09 Kokusai Electric Co Ltd 情報データ操作機能処理装置及びタッチペン
US6384814B1 (en) * 1998-02-16 2002-05-07 Canon Kabushiki Kaisha Input pen
US6335723B1 (en) * 1998-10-02 2002-01-01 Tidenet, Inc. Transmitter pen location system
JP4057200B2 (ja) 1999-09-10 2008-03-05 株式会社リコー 座標入力装置および座標入力装置の記録媒体
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
US7161578B1 (en) * 2000-08-02 2007-01-09 Logitech Europe S.A. Universal presentation device
JP2003186616A (ja) 2001-12-13 2003-07-04 Ricoh Co Ltd 情報入力装置、情報入出力システム、位置座標出力方法、プログラム及び記録媒体
JP2003303046A (ja) 2002-04-11 2003-10-24 Ricoh Elemex Corp 光学式座標検出装置
JP2003308164A (ja) 2002-04-18 2003-10-31 Ohira Giken Kogyo Kk 入力装置
JP2003345505A (ja) 2002-05-23 2003-12-05 Takeo Igarashi 固有のデバイスｉｄを有する入力操作手段を用いるコンピュータシステム
FR2871950B1 (fr) 2004-06-22 2006-08-11 Commissariat Energie Atomique Filtre frequentiel et son procede de realisation.

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US20060012579A1 (en) 2006-01-19
JP2006031275A (ja) 2006-02-02
US7746326B2 (en) 2010-06-29

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