NO841823L - Optisk posisjonsindikeringsapparat - Google Patents

Optisk posisjonsindikeringsapparat

Info

Publication number
NO841823L
NO841823L NO841823A NO841823A NO841823L NO 841823 L NO841823 L NO 841823L NO 841823 A NO841823 A NO 841823A NO 841823 A NO841823 A NO 841823A NO 841823 L NO841823 L NO 841823L
Authority
NO
Norway
Prior art keywords
target zone
light
assembly
reflector
accordance
Prior art date
Application number
NO841823A
Other languages
English (en)
Norwegian (no)
Inventor
James 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 NO841823L publication Critical patent/NO841823L/no

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Eye Examination Apparatus (AREA)
  • Paper (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Glass Compositions (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Golf Clubs (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Lasers (AREA)
  • Wire Bonding (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO841823A 1983-05-09 1984-05-08 Optisk posisjonsindikeringsapparat NO841823L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/492,859 US4553842A (en) 1983-05-09 1983-05-09 Two dimensional optical position indicating apparatus

Publications (1)

Publication Number Publication Date
NO841823L true NO841823L (no) 1984-11-12

Family

ID=23957900

Family Applications (1)

Application Number Title Priority Date Filing Date
NO841823A NO841823L (no) 1983-05-09 1984-05-08 Optisk posisjonsindikeringsapparat

Country Status (12)

Country Link
US (1) US4553842A (fr)
EP (1) EP0125068B1 (fr)
JP (1) JPS59211128A (fr)
KR (1) KR850002339A (fr)
AT (1) ATE48325T1 (fr)
CA (1) CA1239205A (fr)
DE (1) DE3480615D1 (fr)
DK (1) DK230284A (fr)
ES (1) ES531681A0 (fr)
FI (1) FI841812A7 (fr)
NO (1) NO841823L (fr)
PT (1) PT78535B (fr)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
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US4980547A (en) * 1985-05-24 1990-12-25 Wells-Gardner Electronics Corp. Light distribution and detection apparatus
CA1265111A (fr) * 1985-05-24 1990-01-30 James L. Griffin Appareil de distribution et de detection de lumiere
SE8602233L (sv) * 1985-06-05 1986-12-06 Illinois Tool Works Optisk legesbestemningsanordning
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US4642422A (en) * 1985-12-16 1987-02-10 International Business Machines Corporation Calibration of a scanning light interrupt type of data input interface
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US4772763A (en) * 1987-08-25 1988-09-20 International Business Machines Corporation Data processing information input using optically sensed stylus features
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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
JP4093665B2 (ja) * 1999-02-04 2008-06-04 リコーエレメックス株式会社 座標検出装置
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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
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US20060028457A1 (en) * 2004-08-08 2006-02-09 Burns David W Stylus-Based Computer Input System
WO2006090386A2 (fr) * 2005-02-24 2006-08-31 Vkb Inc. Dispositif d'entree
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US20070132742A1 (en) * 2005-12-08 2007-06-14 Deng-Peng Chen Method and apparatus employing optical angle detectors adjacent an optical input area
US9442607B2 (en) 2006-12-04 2016-09-13 Smart Technologies Inc. Interactive input system and method
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JP5493702B2 (ja) * 2009-10-26 2014-05-14 セイコーエプソン株式会社 位置検出機能付き投射型表示装置
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DE2550653C3 (de) * 1975-11-11 1978-12-21 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Drehstrahl-Lichtvorhang
US4420261A (en) * 1980-09-02 1983-12-13 Lowbar, Inc. Optical position location apparatus
EP0083395A3 (fr) * 1981-12-31 1984-08-22 International Business Machines Corporation Interface pour déterminer la position d'un indicateur

Also Published As

Publication number Publication date
US4553842A (en) 1985-11-19
DK230284A (da) 1984-11-10
EP0125068A3 (en) 1985-08-21
PT78535A (en) 1984-06-01
ES8507268A1 (es) 1985-08-16
EP0125068B1 (fr) 1989-11-29
FI841812A7 (fi) 1984-11-10
ES531681A0 (es) 1985-08-16
CA1239205A (fr) 1988-07-12
PT78535B (en) 1986-05-12
ATE48325T1 (de) 1989-12-15
DK230284D0 (da) 1984-05-09
DE3480615D1 (de) 1990-01-04
JPS59211128A (ja) 1984-11-29
EP0125068A2 (fr) 1984-11-14
FI841812A0 (fi) 1984-05-07
KR850002339A (ko) 1985-05-10

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