ES2003553A6 - Aparato de exploracion y de proyeccion de imagenes - Google Patents

Aparato de exploracion y de proyeccion de imagenes

Info

Publication number
ES2003553A6
ES2003553A6 ES8603199A ES8603199A ES2003553A6 ES 2003553 A6 ES2003553 A6 ES 2003553A6 ES 8603199 A ES8603199 A ES 8603199A ES 8603199 A ES8603199 A ES 8603199A ES 2003553 A6 ES2003553 A6 ES 2003553A6
Authority
ES
Spain
Prior art keywords
image
microprocessor
input
projecting apparatus
liquid crystal
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
Application number
ES8603199A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2003553A6 publication Critical patent/ES2003553A6/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3871—Composing, repositioning or otherwise geometrically modifying originals the composed originals being of different kinds, e.g. low- and high-resolution originals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

APARATO DE EXPLORACION Y DE PROYECCION DE IMAGENES, EN QUE UN DETECTOR (16) DE IMAGENES EXPLORA UN ORIGINAL E INTRODUCE LA SEÑAL DE IMAGEN A UN MICROPROCESADOR (17) QUE ES CAPAZ DE CONVERTIR Y DE EDITAR LAS SEÑALES DE IMAGEN. GRACIAS A UN MEDIO (18) DE ENTRADA Y A UN MEDIO (19) DE MEMORIA PUEDEN INTRODUCIRSE, EN DICHO MICROPROCESADOR, CARACTERES, CIFRAS, ETC. UNA PLACA (9) DE CRISTAL LIQUIDO ES CAPAZ DE VISUALIZAR UNA IMAGEN MONTADA CORRESPONDIENTE A LA IMAGEN ORIGINAL Y A LOS OTROS CARACTERES, CIFRAS, ETC. SEGUN SEÑALES DE SALIDA PROCEDENTES DE DICHO MICROPROCESADOR PARA PROYECTAR LA IMAGEN MONTADA VISUALIZADA EN LA PLACA (9) DE CRISTAL LIQUIDO SOBRE UNA PANTALLA. EL MICROPROCESADOR ES CAPAZ DE PROCESAR LAS SEÑALES DE IMAGEN RECIBIDAS DEL DETECTOR (16) PARA CORREGIR, CAMBIAR Y EDITAR PARTES DE LAS SEÑALES IMAGEN ELECTRONICA.
ES8603199A 1985-11-28 1986-11-27 Aparato de exploracion y de proyeccion de imagenes Expired ES2003553A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26821785A JPS62127724A (ja) 1985-11-28 1985-11-28 撮像投影装置

Publications (1)

Publication Number Publication Date
ES2003553A6 true ES2003553A6 (es) 1988-11-01

Family

ID=17455539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8603199A Expired ES2003553A6 (es) 1985-11-28 1986-11-27 Aparato de exploracion y de proyeccion de imagenes

Country Status (3)

Country Link
JP (1) JPS62127724A (es)
ES (1) ES2003553A6 (es)
WO (1) WO1987003384A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63168433U (es) * 1987-04-23 1988-11-02
US5101197A (en) * 1988-08-17 1992-03-31 In Focus Systems, Inc. Electronic transparency method and apparatus
DE3840628A1 (de) * 1988-12-02 1990-06-28 Kodak Ag Optische einrichtung
US5231434A (en) * 1992-03-31 1993-07-27 Minnesota Mining And Manufacturing Company Overhead projector for LCD panel
TW432881B (en) * 1998-07-31 2001-05-01 Rollei Fototechnic Gmbh Projector
DE29918612U1 (de) 1999-10-14 2000-02-17 Heidt, Hans, Hermann, 91074 Herzogenaurach Optoelektrischer Overhead-Projektor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033685A (en) * 1974-01-12 1977-07-05 Canon Kabushiki Kaisha Film reader
JPS59229545A (ja) * 1983-06-11 1984-12-24 Yamatake Honeywell Co Ltd 自動投影装置
JPS60213935A (ja) * 1984-04-09 1985-10-26 Usac Electronics Ind Co Ltd オ−バヘツドプロジエクタ

Also Published As

Publication number Publication date
WO1987003384A1 (en) 1987-06-04
JPS62127724A (ja) 1987-06-10

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-11-27

FD1A Patent lapsed

Effective date: 19981103