DE69933720D1 - Anordnung und Verfahren zum Eingeben von Koordinatenwerten - Google Patents

Anordnung und Verfahren zum Eingeben von Koordinatenwerten

Info

Publication number
DE69933720D1
DE69933720D1 DE69933720T DE69933720T DE69933720D1 DE 69933720 D1 DE69933720 D1 DE 69933720D1 DE 69933720 T DE69933720 T DE 69933720T DE 69933720 T DE69933720 T DE 69933720T DE 69933720 D1 DE69933720 D1 DE 69933720D1
Authority
DE
Germany
Prior art keywords
arrangement
coordinate values
entering coordinate
entering
values
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
DE69933720T
Other languages
English (en)
Inventor
Masahide Hasegawa
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
Original Assignee
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
Application granted granted Critical
Publication of DE69933720D1 publication Critical patent/DE69933720D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0386—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry for light pen
DE69933720T 1998-01-30 1999-01-29 Anordnung und Verfahren zum Eingeben von Koordinatenwerten Expired - Lifetime DE69933720D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01950698A JP3492180B2 (ja) 1998-01-30 1998-01-30 座標入力装置

Publications (1)

Publication Number Publication Date
DE69933720D1 true DE69933720D1 (de) 2006-12-07

Family

ID=12001270

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69933720T Expired - Lifetime DE69933720D1 (de) 1998-01-30 1999-01-29 Anordnung und Verfahren zum Eingeben von Koordinatenwerten

Country Status (4)

Country Link
US (1) US6229601B1 (de)
EP (1) EP0933721B1 (de)
JP (1) JP3492180B2 (de)
DE (1) DE69933720D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2001022520A (ja) * 1999-07-07 2001-01-26 Canon Inc 座標入力装置
US6847356B1 (en) * 1999-08-13 2005-01-25 Canon Kabushiki Kaisha Coordinate input device and its control method, and computer readable memory
JP4083941B2 (ja) * 1999-09-03 2008-04-30 株式会社リコー 座標入力装置
JP2001075736A (ja) * 1999-09-06 2001-03-23 Canon Inc 座標入力装置
US6710765B1 (en) 1999-10-05 2004-03-23 Nippon Telegraph And Telephone Corporation Input device of 3-D translation and rotation and its method and recording medium
US6828956B2 (en) * 2000-01-26 2004-12-07 Canon Kabushiki Kaisha Coordinate input apparatus, coordinate input system, coordinate input method, and pointer
US6529189B1 (en) * 2000-02-08 2003-03-04 International Business Machines Corporation Touch screen stylus with IR-coupled selection buttons
JP4532664B2 (ja) * 2000-04-07 2010-08-25 キヤノン株式会社 座標入力装置、座標入力方法、情報表示システム及び記憶媒体
JP4697916B2 (ja) 2000-07-07 2011-06-08 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
JP4018326B2 (ja) 2000-08-07 2007-12-05 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
US6707444B1 (en) * 2000-08-18 2004-03-16 International Business Machines Corporation Projector and camera arrangement with shared optics and optical marker for use with whiteboard systems
NO20004514A (no) * 2000-09-11 2002-01-14 Njoelstad Tormod Tegne-, skrive- og peke-redskap for datamaskinbaserte presentasjoner og kontorarbeid
US7623115B2 (en) * 2002-07-27 2009-11-24 Sony Computer Entertainment Inc. Method and apparatus for light input device
JP4577612B2 (ja) * 2005-03-30 2010-11-10 カシオ計算機株式会社 情報表示システム、及び、情報表示方法
JP2006330790A (ja) * 2005-05-23 2006-12-07 Alps Electric Co Ltd 座標入力装置及びそれを備えた端末装置
JP2009505305A (ja) * 2005-08-22 2009-02-05 イェ，チンジョン 自由空間のポインティング及び手書き手段
EP1830246A1 (de) * 2006-03-01 2007-09-05 STMicroelectronics (Research & Development) Limited Vorrichtung und System zur Informationsdarstellung
JP2008146463A (ja) * 2006-12-12 2008-06-26 Mitsubishi Electric Corp 位置検出装置
JP2009043139A (ja) * 2007-08-10 2009-02-26 Mitsubishi Electric Corp 位置検出装置
KR20180110239A (ko) * 2009-06-16 2018-10-08 바안토 인터내셔널 엘티디. 이차원 위치 감지 시스템 및 그를 위한 센서
CN102135842B (zh) * 2011-04-06 2013-02-27 南京方瑞科技有限公司 同步光笔电子白板系统
JP5852631B2 (ja) * 2013-12-03 2016-02-03 株式会社ワコム 位置指示器
TWI518574B (zh) * 2013-12-25 2016-01-21 光峰科技股份有限公司 互動式顯示系統及其輸入裝置
CN110895824B (zh) * 2018-09-12 2023-03-28 上海耕岩智能科技有限公司 确定显示屏幕厚度参数的方法、存储介质及电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154351A (en) * 1978-05-25 1979-12-05 Canon Inc Distance measuring device
US4688933A (en) * 1985-05-10 1987-08-25 The Laitram Corporation Electro-optical position determining system
US4782328A (en) * 1986-10-02 1988-11-01 Product Development Services, Incorporated Ambient-light-responsive touch screen data input method and system
GB8802369D0 (en) 1988-02-03 1988-03-02 Amerada Hess Ltd Subsea vehicle
CA2051204C (en) 1990-11-02 1999-04-20 Scott A. Elrod Position and function input system for a large area display
US5341155A (en) 1990-11-02 1994-08-23 Xerox Corporation Method for correction of position location indicator for a large area display system
US5394183A (en) 1992-05-05 1995-02-28 Milliken Research Corporation Method and apparatus for entering coordinates into a computer
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
JPH0776902A (ja) 1993-09-10 1995-03-20 Sekisui Chem Co Ltd パネル及びその製造方法
JPH08292998A (ja) 1995-04-20 1996-11-05 Mitsubishi Electric Corp 画像検出装置及び画像検出方法
JP3814904B2 (ja) 1996-12-25 2006-08-30 ソニー株式会社 位置検出装置及び遠隔操作装置

Also Published As

Publication number Publication date
EP0933721A1 (de) 1999-08-04
JP3492180B2 (ja) 2004-02-03
EP0933721B1 (de) 2006-10-25
JPH11219253A (ja) 1999-08-10
US6229601B1 (en) 2001-05-08

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Legal Events

Date Code Title Description
8332 No legal effect for de