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
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)
- Position Input By Displaying (AREA)
- Projection Apparatus (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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4129602A1 (de) * | 1990-09-15 | 1992-03-19 | Fraunhofer Ges Forschung | 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 |
JP2001075736A (ja) * | 1999-09-06 | 2001-03-23 | 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 |
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 |
DE202009012624U1 (de) | 2009-09-08 | 2009-11-26 | Aesculap Ag | Eingabevorrichtung für eine Rechnereinheit und Computersystem |
DE102009041879A1 (de) | 2009-09-08 | 2011-03-10 | 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)
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 |
-
1990
- 1990-04-18 ES ES90909920T patent/ES2067032T3/es not_active Expired - Lifetime
- 1990-04-18 DE DE69015197T patent/DE69015197T2/de not_active Expired - Fee Related
- 1990-04-18 JP JP2509793A patent/JPH0776902B2/ja not_active Expired - Fee Related
- 1990-04-18 WO PCT/US1990/002127 patent/WO1991001543A1/en active IP Right Grant
- 1990-04-18 CA CA 2014853 patent/CA2014853C/en not_active Expired - Fee Related
- 1990-04-18 EP EP90909920A patent/EP0485394B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2014853C (en) | 1995-05-16 |
JPH0776902B2 (ja) | 1995-08-16 |
DE69015197D1 (de) | 1995-01-26 |
CA2014853A1 (en) | 1991-01-19 |
EP0485394A4 (en) | 1993-02-24 |
EP0485394A1 (en) | 1992-05-20 |
JPH04506876A (ja) | 1992-11-26 |
EP0485394B1 (en) | 1994-12-14 |
DE69015197T2 (de) | 1995-08-03 |
WO1991001543A1 (en) | 1991-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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