ES2067032T3 - Sistema de lapiz luminoso para imagenes proyectadas. - Google Patents

Sistema de lapiz luminoso para imagenes proyectadas.

Info

Publication number
ES2067032T3
ES2067032T3 ES90909920T ES90909920T ES2067032T3 ES 2067032 T3 ES2067032 T3 ES 2067032T3 ES 90909920 T ES90909920 T ES 90909920T ES 90909920 T ES90909920 T ES 90909920T ES 2067032 T3 ES2067032 T3 ES 2067032T3
Authority
ES
Spain
Prior art keywords
screen
pen system
point
video
location
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
ES90909920T
Other languages
English (en)
Inventor
Lanny Starkes Smoot
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.)
Iconectiv LLC
Original Assignee
Bell Communications Research 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 Bell Communications Research Inc filed Critical Bell Communications Research Inc
Application granted granted Critical
Publication of ES2067032T3 publication Critical patent/ES2067032T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F3/033—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)
  • Position Input By Displaying (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

UN SISTEMA DE LAPIZ OPTICO PARA UTILIZAR EN CONEXION CON UNA INSTALACION DE VISUALIZACION DE VIDEO (10) INCLUYE UN PROYECTOR (18A) PARA RECIBIR UNA SEÑAL DE VIDEO GENERADA DESDE EL EXTERIOR Y PARA PROYECTAR UNA IMAGEN DE VIDEO EN UNA PANTALLA (12). ILUSTRATIVAMENTE, EL SISTEMA DE LAPIZ OPTICO INCLUYE UNA FUENTE DE UN RAYO DE RADIACION (20) PARA FORMAR UN PUNTO (22) EN UN LUGAR DESEADO EN LA PANTALLA. LA FUENTE DE RADIACION PUEDE PROPORCIONAR UN RAYO OPTICO VISIBLE BIEN ALINEADO O RAYO COLINEAR DE RADIACION VISIBLE O INFRAROJA. SE UTILIZA UNA CAMARA DE VIDEO ADJUNTA (24A) PARA DETECTAR LA LOCALIZACION DEL PUNTO (22) EN LA PANTALLA (12) Y PARA PRODUCIR UNA SEÑAL DE SALIDA INDICATIVA DE LA LOCALIZACION DEL PUNTO. UN ORDENADOR HUESPED O GENERADOR DE SUPERPOSICION DE GRAFICOS (15) RECIBE LA SEÑAL DE SALIDA INDICADORA DE LA POSICION Y MODIFICA LA SEÑAL DE VIDEO GENERADA EXTERNAMENTE PARA MODIFICAR LA IMAGEN DE VIDEO EXHIBIDA
ES90909920T 1989-07-19 1990-04-18 Sistema de lapiz luminoso para imagenes proyectadas. Expired - Lifetime ES2067032T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38185989A 1989-07-19 1989-07-19

Publications (1)

Publication Number Publication Date
ES2067032T3 true ES2067032T3 (es) 1995-03-16

Family

ID=23506656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90909920T Expired - Lifetime ES2067032T3 (es) 1989-07-19 1990-04-18 Sistema de lapiz luminoso para imagenes proyectadas.

Country Status (6)

Country Link
EP (1) EP0485394B1 (es)
JP (1) JPH0776902B2 (es)
CA (1) CA2014853C (es)
DE (1) DE69015197T2 (es)
ES (1) ES2067032T3 (es)
WO (1) WO1991001543A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005483A1 (de) * 1990-09-15 1992-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur dateneingabe
US5341155A (en) * 1990-11-02 1994-08-23 Xerox Corporation Method for correction of position location indicator for a large area display system
JPH05303467A (ja) * 1991-10-04 1993-11-16 Shigumatsukusu Kk 操作入力装置
US5495269A (en) * 1992-04-03 1996-02-27 Xerox Corporation Large area electronic writing system
US5953686A (en) * 1995-08-03 1999-09-14 Interval Research Corporation Video camera based computer input system with interchangeable physical interface
US6151564A (en) * 1995-08-03 2000-11-21 Interval Research Corporation Coded object system and code recognition methods
EP0798659A1 (en) * 1996-03-28 1997-10-01 Symbios Logic Inc. Image generation and display method and apparatus
GB9608770D0 (en) * 1996-04-27 1996-07-03 Philips Electronics Nv Projection display system
EP0813040A3 (en) * 1996-06-14 1999-05-26 Xerox Corporation Precision spatial mapping with combined video and infrared signals
US6167353A (en) * 1996-07-03 2000-12-26 Interval Research Corporation Computer method and apparatus for interacting with a physical system
DE19781024D2 (de) * 1996-09-12 1999-08-05 Eidgenoess Tech Hochschule Interaktionsraum zur Darstellung von Daten
JP3804302B2 (ja) * 1998-11-11 2006-08-02 セイコーエプソン株式会社 表示装置及び情報記録媒体
JP2001022520A (ja) 1999-07-07 2001-01-26 Canon Inc 座標入力装置
JP2001075737A (ja) 1999-09-06 2001-03-23 Canon Inc 座標入力装置及びその方法、コンピュータ可読メモリ
JP2001075736A (ja) * 1999-09-06 2001-03-23 Canon Inc 座標入力装置
JP4613456B2 (ja) * 2000-07-25 2011-01-19 カシオ計算機株式会社 画像表示装置、画像表示方法、および、プログラム
DE102008023466A1 (de) * 2008-05-14 2010-11-25 Siemens Aktiengesellschaft Anordnung und Verfahren zur Bedienung von Geräten
JP5094566B2 (ja) * 2008-06-02 2012-12-12 三菱電機株式会社 映像表示システム
DE102009041879A1 (de) 2009-09-08 2011-03-10 Aesculap Ag Eingabevorrichtung für eine Rechnereinheit und Computersystem
DE202009012624U1 (de) 2009-09-08 2009-11-26 Aesculap Ag Eingabevorrichtung für eine Rechnereinheit und Computersystem
JP5799801B2 (ja) * 2011-12-28 2015-10-28 富士通株式会社 ポインティング検出装置
WO2017053487A1 (en) * 2015-09-21 2017-03-30 Anthrotronix, Inc. Projection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183773A (en) * 1963-04-01 1965-05-18 Ednalite Corp Projection pointer
US3775005A (en) * 1972-04-07 1973-11-27 Singer Co Interactive photographic transparency display device
JPS5420092B2 (es) * 1972-07-15 1979-07-20
DE2236132A1 (de) * 1972-07-22 1974-02-07 Klein Paul E Dr Ing Verfahren und einrichtung zur wissenspruefung
JPH071781B2 (ja) * 1983-12-07 1995-01-11 財団法人半導体研究振興会 一定容量によるフォトキャパシタンス測定方法
JPS60230228A (ja) * 1984-04-28 1985-11-15 Mitsubishi Electric Corp 投射型画像再生装置の画面位置指定方式
JPS62298822A (ja) * 1986-06-19 1987-12-25 Matsushita Electric Ind Co Ltd 光学式キ−ボ−ド装置

Also Published As

Publication number Publication date
EP0485394B1 (en) 1994-12-14
EP0485394A4 (en) 1993-02-24
EP0485394A1 (en) 1992-05-20
WO1991001543A1 (en) 1991-02-07
CA2014853C (en) 1995-05-16
DE69015197T2 (de) 1995-08-03
CA2014853A1 (en) 1991-01-19
JPH04506876A (ja) 1992-11-26
JPH0776902B2 (ja) 1995-08-16
DE69015197D1 (de) 1995-01-26

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