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FR2410326A1 - INTERACTIVE PROJECTION DISPLAY SYSTEM - Google Patents

INTERACTIVE PROJECTION DISPLAY SYSTEM

Info

Publication number
FR2410326A1
FR2410326A1 FR7828297A FR7828297A FR2410326A1 FR 2410326 A1 FR2410326 A1 FR 2410326A1 FR 7828297 A FR7828297 A FR 7828297A FR 7828297 A FR7828297 A FR 7828297A FR 2410326 A1 FR2410326 A1 FR 2410326A1
Authority
FR
France
Prior art keywords
projection display
display system
image
interactive projection
reticle
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.)
Granted
Application number
FR7828297A
Other languages
French (fr)
Other versions
FR2410326B1 (en
Inventor
Anthony G Dewey
Glenn T Sincerbox
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2410326A1 publication Critical patent/FR2410326A1/en
Application granted granted Critical
Publication of FR2410326B1 publication Critical patent/FR2410326B1/fr
Granted 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
    • G06F3/033—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

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)
  • Projection Apparatus (AREA)
  • Position Input By Displaying (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

L'INVENTION CONCERNE LES SYSTEMES D'AFFICHAGE A PROJECTION. L'ECRAN 12 PORTE L'IMAGE D'UN OBTURATEUR FAISANT PARTIE DU SYSTEME DE PROJECTION 10, IMAGE OBTENUE A L'AIDE D'UN RAYONNEMENT DE LUMIERE VISIBLE. L'ECRAN PORTE AUSSI L'IMAGE D'UN RETICULE 14, 16 FORMEE PAR UN RAYONNEMENT DE LA MEME LUMIERE VISIBLE MAIS COMPORTANT EN OUTRE UNE COMPOSANTE SPECTRALE DANS L'INFRAROUGE PROCHE. CETTE COMPOSANTE EST DETECTEE PAR LE CRAYON LUMINEUX 20 POUR INDIQUER LA POSITION INSTANTANEE DU RETICULE. APPLICABLE AUX SYSTEMES D'AFFICHAGE INTERACTIFS.THE INVENTION RELATES TO PROJECTION DISPLAY SYSTEMS. THE SCREEN 12 CARRIES THE IMAGE OF A SHUTTER FORMING PART OF THE PROJECTION SYSTEM 10, IMAGE OBTAINED BY AID VISIBLE LIGHT RADIATION. THE SCREEN ALSO CARRIES THE IMAGE OF A RETICLE 14, 16 SHAPED BY RADIATION OF THE SAME VISIBLE LIGHT BUT ALSO CONTAINING A SPECTRAL COMPONENT IN THE NEAR INFRARED. THIS COMPONENT IS DETECTED BY THE LUMINOUS PENCIL 20 TO INDICATE THE INSTANT POSITION OF THE RETICLE. APPLICABLE TO INTERACTIVE DISPLAY SYSTEMS.

FR7828297A 1977-10-31 1978-09-26 INTERACTIVE PROJECTION DISPLAY SYSTEM Granted FR2410326A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84733277A 1977-10-31 1977-10-31

Publications (2)

Publication Number Publication Date
FR2410326A1 true FR2410326A1 (en) 1979-06-22
FR2410326B1 FR2410326B1 (en) 1983-04-15

Family

ID=25300362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828297A Granted FR2410326A1 (en) 1977-10-31 1978-09-26 INTERACTIVE PROJECTION DISPLAY SYSTEM

Country Status (6)

Country Link
JP (1) JPS5468117A (en)
CA (1) CA1113619A (en)
DE (1) DE2843191C2 (en)
FR (1) FR2410326A1 (en)
GB (1) GB1578310A (en)
IT (1) IT1159148B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166637A (en) * 1981-04-03 1982-10-14 Nec Corp Light pen for video projector
US4938570A (en) * 1985-04-18 1990-07-03 Sony Corporation Method and system for data display and input via display screen
DE102010037788B4 (en) 2010-09-27 2012-07-19 Viprotron Gmbh Method and device for displaying automatically determined fault locations
JP6065533B2 (en) * 2012-11-15 2017-01-25 カシオ計算機株式会社 Electronic signage apparatus and operation method
CN107015428B (en) * 2017-04-12 2020-05-22 浙江思珀整合传播有限公司 Multimedia interactive projection system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917955A (en) * 1973-09-06 1975-11-04 Fuji Photo Film Co Ltd Coordinate detecting apparatus for use with optical projecting apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1864164U (en) * 1962-07-13 1962-12-20 Manfred R Burger DEVICE FOR MAKING VISIBLE WRITING RESPONDING TO UV RADIATION.
JPS5420092B2 (en) * 1972-07-15 1979-07-20
JPS528725A (en) * 1975-07-10 1977-01-22 Toshiba Corp Information input device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917955A (en) * 1973-09-06 1975-11-04 Fuji Photo Film Co Ltd Coordinate detecting apparatus for use with optical projecting apparatus

Also Published As

Publication number Publication date
GB1578310A (en) 1980-11-05
FR2410326B1 (en) 1983-04-15
DE2843191A1 (en) 1979-05-03
DE2843191C2 (en) 1984-03-29
JPS5631013B2 (en) 1981-07-18
IT1159148B (en) 1987-02-25
JPS5468117A (en) 1979-06-01
IT7828244A0 (en) 1978-09-29
CA1113619A (en) 1981-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse