ES2003553A6 - An image scanning and projecting apparatus - Google Patents

An image scanning and projecting apparatus

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
Spanish (es)
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/en
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

Abstract

An image detector (16) scans an original and input the image signal to a microprocessor (17) which is capable of conversion and edition of the image signals. By means of input means (18) and memory means (19) characters, figures etc. may be input to said microprocessor. A liquid crystal plate (9) is adapted to display an assembled image corresponding to the original image and the further characters, figures etc in accordance with output signals from said microprocessor for projecting the assembled image displayed on the liquid crystal plate (9) onto a screen. The microprocessor is adapted to process the image signals received from the detector (16) for correcting, changing and editing parts of the electronic image signals.
ES8603199A 1985-11-28 1986-11-27 An image scanning and projecting apparatus Expired ES2003553A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26821785A JPS62127724A (en) 1985-11-28 1985-11-28 Image pickup/projecting device

Publications (1)

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

Family

ID=17455539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8603199A Expired ES2003553A6 (en) 1985-11-28 1986-11-27 An image scanning and projecting apparatus

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63168433U (en) * 1987-04-23 1988-11-02
US5101197A (en) * 1988-08-17 1992-03-31 In Focus Systems, Inc. Electronic transparency method and apparatus
DE3840628A1 (en) * 1988-12-02 1990-06-28 Kodak Ag OPTICAL INTERIOR
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

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 (en) * 1983-06-11 1984-12-24 Yamatake Honeywell Co Ltd Automatic projection device
JPS60213935A (en) * 1984-04-09 1985-10-26 Usac Electronics Ind Co Ltd Overhead projector

Also Published As

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

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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