SE8602233D0 - Optisk legesbestemningsanordning - Google Patents

Optisk legesbestemningsanordning

Info

Publication number
SE8602233D0
SE8602233D0 SE8602233A SE8602233A SE8602233D0 SE 8602233 D0 SE8602233 D0 SE 8602233D0 SE 8602233 A SE8602233 A SE 8602233A SE 8602233 A SE8602233 A SE 8602233A SE 8602233 D0 SE8602233 D0 SE 8602233D0
Authority
SE
Sweden
Prior art keywords
target zone
light
directing
defining
detectors
Prior art date
Application number
SE8602233A
Other languages
English (en)
Other versions
SE8602233L (sv
Inventor
J L Griffin
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of SE8602233D0 publication Critical patent/SE8602233D0/sv
Publication of SE8602233L publication Critical patent/SE8602233L/sv

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
    • G06F3/0421—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
SE8602233A 1985-06-05 1986-05-16 Optisk legesbestemningsanordning SE8602233L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74149985A 1985-06-05 1985-06-05

Publications (2)

Publication Number Publication Date
SE8602233D0 true SE8602233D0 (sv) 1986-05-16
SE8602233L SE8602233L (sv) 1986-12-06

Family

ID=24980966

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602233A SE8602233L (sv) 1985-06-05 1986-05-16 Optisk legesbestemningsanordning

Country Status (5)

Country Link
JP (1) JPS625428A (sv)
DE (1) DE3618271A1 (sv)
FR (1) FR2583159A1 (sv)
GB (1) GB2176282A (sv)
SE (1) SE8602233L (sv)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200985B (en) * 1987-02-03 1991-01-09 Gen Electric Plc Position sensor
US4811004A (en) * 1987-05-11 1989-03-07 Dale Electronics, Inc. Touch panel system and method for using same
JP2814490B2 (ja) * 1988-04-19 1998-10-22 ソニー株式会社 座標入力装置
GB2291967A (en) * 1994-07-28 1996-02-07 Merck & Co Inc Optical scanning position checking system
GB2348489B (en) * 1996-07-23 2001-03-28 Russell Thrall Butts Arrow location apparatus
EP0897161B1 (en) * 1997-08-07 2007-10-10 Fujitsu Limited Optical scanning-type touch panel
JPH1185377A (ja) * 1997-09-02 1999-03-30 Fujitsu Ltd 光学式位置検出装置付き情報表示装置
JP4627781B2 (ja) * 1998-05-11 2011-02-09 株式会社リコー 座標入力／検出装置および電子黒板システム
JP3827450B2 (ja) 1998-08-18 2006-09-27 富士通株式会社 光走査型タッチパネル
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
JP4183327B2 (ja) * 1999-02-03 2008-11-19 富士通株式会社 光走査型タッチパネル
JP4043128B2 (ja) * 1999-02-24 2008-02-06 富士通株式会社 光走査型タッチパネル
JP3830121B2 (ja) 1999-06-10 2006-10-04 株式会社 ニューコム 物体検出用光学ユニット及びそれを用いた位置座標入力装置
JP3986710B2 (ja) * 1999-07-15 2007-10-03 株式会社リコー 座標検出装置
JP2001145779A (ja) 1999-11-22 2001-05-29 Namco Ltd サイン認識システム、ゲームシステム、ゲーム用のプログラムが記録されたコンピュータ読み取り可能な記録媒体
JP2001147106A (ja) 1999-11-24 2001-05-29 Namco Ltd 受光パターン検出装置
WO2001057635A1 (fr) 2000-02-02 2001-08-09 Fujitsu Limited Detecteur de position optique
WO2001079981A1 (fr) 2000-04-14 2001-10-25 Fujitsu Limited Detecteur de position optique
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
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
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
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
WO2008128096A2 (en) 2007-04-11 2008-10-23 Next Holdings, Inc. 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
JP4531081B2 (ja) * 2007-07-30 2010-08-25 富士通株式会社 光走査型タッチパネル
WO2009029767A1 (en) 2007-08-30 2009-03-05 Next Holdings, Inc. Optical touchscreen with improved illumination
AU2008280952A1 (en) 2007-08-30 2009-03-19 Next Holdings Ltd 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
US8339378B2 (en) 2008-11-05 2012-12-25 Smart Technologies Ulc Interactive input system with multi-angle reflector
CN102109933B (zh) * 2009-12-24 2014-06-11 乐金显示有限公司 具有显示面板和光学传感框架的组件及使用其的显示系统
JP2014178746A (ja) * 2013-03-13 2014-09-25 Stanley Electric Co Ltd 位置検知装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575420A (en) * 1978-02-01 1980-09-24 Marconi Co Ltd Position resolving apparatus
EP0183951B1 (en) * 1981-12-31 1990-06-13 International Business Machines Corporation Apparatus for determining the coordinate location of a manually movable object on a surface
US4553842A (en) * 1983-05-09 1985-11-19 Illinois Tool Works Inc. Two dimensional optical position indicating apparatus
FR2563015B1 (fr) * 1984-04-11 1988-03-18 Illinois Tool Works Appareil de distribution et de detection d'energie rayonnante
CA1265111A (en) * 1985-05-24 1990-01-30 James L. Griffin Light distribution and detection apparatus

Also Published As

Publication number Publication date
GB8612697D0 (en) 1986-07-02
SE8602233L (sv) 1986-12-06
FR2583159A1 (fr) 1986-12-12
DE3618271A1 (de) 1986-12-11
GB2176282A (en) 1986-12-17
JPS625428A (ja) 1987-01-12

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