ES8106813A1 - Sistema de telecomunicacion televisual - Google Patents

Sistema de telecomunicacion televisual

Info

Publication number
ES8106813A1
ES8106813A1 ES494874A ES494874A ES8106813A1 ES 8106813 A1 ES8106813 A1 ES 8106813A1 ES 494874 A ES494874 A ES 494874A ES 494874 A ES494874 A ES 494874A ES 8106813 A1 ES8106813 A1 ES 8106813A1
Authority
ES
Spain
Prior art keywords
screen
sheet
images
image
upper sheet
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
ES494874A
Other languages
English (en)
Other versions
ES494874A0 (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 ES494874A0 publication Critical patent/ES494874A0/es
Publication of ES8106813A1 publication Critical patent/ES8106813A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/14—Devices for drawing in perspective
    • B43L13/16—Devices for drawing in perspective free-hand
    • B43L13/18—Devices for drawing in perspective free-hand having optical or projecting equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/12—Repeatedly-usable boards or tablets for writing or drawing having translucent writing surfaces producing visual impressions by co-operation with backing members
    • B43L1/123—Flexible writing surface or backing
    • B43L1/126—Flexible writing surface or backing withinterposed adhesive substances
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
    • G09B11/04—Guide sheets or plates; Tracing charts
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Alarm Systems (AREA)
  • Television Systems (AREA)
  • Facsimiles In General (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

SISTEMA DE COMUNICACION TELEVISUAL. COMPRENDE UN PROYECTOR DE IMAGENES (1) CONTENIDAS EN UN SOPORTE; SOBRE UNA CARA DE UNA PANTALLA (7) DE CREACION GRAFICA SON PROYECTADAS DICHAS IMAGENES; DICHA PANTALLA PRESENTA UNA CARA DE RECEPCION DE IMAGENES Y UNA CARA SEMITRANSPARENTE SOBRE LA QUE SE PUEDEN LLEVAR DATOS O INFORMACIONES CON AYUDA DE UN INSTRUMENTO DE CREACION GRAFICA; SOBRE LA CARA DE RECPCION DE IMAGENES DE LA PANTALLA RESULTAN VISIBLES DICHOS DATOS O INFORMACIONES. INCLUYE, ADEMAS, UN DISPOSITIVO OPTO-ELECTRONICO (14) DE CAPTACION DE IMAGENES QUE RECOGE LAS IMAGENES QUE APARECEN SOBRE LA CARA INFERIOR DE LA PANTALLA POR MEDIO DE UN ESPEJO DICROICO (8). CONSTA TAMBIEN DE UNOS MEDIOS QUE ASEGURAN LA TRANSMISION Y/O EL REGESTRO Y/O LA MEMORIZACION DE LAS IMAGENES ASI CAPTADAS.
ES494874A 1979-09-11 1980-09-08 Sistema de telecomunicacion televisual Expired ES8106813A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7922653A FR2465284A1 (fr) 1979-09-11 1979-09-11 Systeme de communication televisuelle permettant une creation graphique

Publications (2)

Publication Number Publication Date
ES494874A0 ES494874A0 (es) 1981-08-01
ES8106813A1 true ES8106813A1 (es) 1981-08-01

Family

ID=9229551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494874A Expired ES8106813A1 (es) 1979-09-11 1980-09-08 Sistema de telecomunicacion televisual

Country Status (9)

Country Link
US (1) US4371893A (es)
EP (1) EP0025741B1 (es)
JP (1) JPS5651182A (es)
AT (1) ATE8307T1 (es)
BR (1) BR8005778A (es)
CA (1) CA1163707A (es)
DE (1) DE3068439D1 (es)
ES (1) ES8106813A1 (es)
FR (1) FR2465284A1 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064370B1 (en) * 1981-04-23 1989-06-28 Fujitsu Limited High electron mobility semiconductor device
JPS6057064B2 (ja) * 1981-08-11 1985-12-13 アルプス電気株式会社 車載用コ−ス誘導表示装置
JPH0615645B2 (ja) * 1983-05-31 1994-03-02 三井石油化学工業株式会社 表面光沢の優れた熱可塑性エラストマー組成物及びその製造方法
US4739317A (en) * 1984-03-30 1988-04-19 International Business Machines Corporation Draw graphics capabilities
US4814760A (en) * 1984-12-28 1989-03-21 Wang Laboratories, Inc. Information display and entry device
US4716585A (en) 1985-04-05 1987-12-29 Datapoint Corporation Gain switched audio conferencing network
US4710917A (en) * 1985-04-08 1987-12-01 Datapoint Corporation Video conferencing network
US5175625A (en) * 1985-04-20 1992-12-29 Quantel Limited Video image creation systems combining overlapping stamps in a frame period before modifying the image
US5191411A (en) * 1988-02-18 1993-03-02 Seton Health Care Foundation Laser driven optical communication apparatus
US4864411A (en) * 1988-06-06 1989-09-05 Ncr Corporation Electronic copy board system
US4982345A (en) * 1989-01-23 1991-01-01 International Business Machines Corporation Interactive computer graphics display system processing method for identifying an operator selected displayed object
US4991116A (en) * 1990-01-03 1991-02-05 Jack Hohner Combined digitizer and plotter for computer aided drawing
FR2660598A1 (fr) * 1990-04-05 1991-10-11 Maurence Franck Procede d'assistance a la reproduction d'images.
US5025314A (en) * 1990-07-30 1991-06-18 Xerox Corporation Apparatus allowing remote interactive use of a plurality of writing surfaces
US5138304A (en) * 1990-08-02 1992-08-11 Hewlett-Packard Company Projected image light pen
US5239373A (en) * 1990-12-26 1993-08-24 Xerox Corporation Video computational shared drawing space
US5448263A (en) * 1991-10-21 1995-09-05 Smart Technologies Inc. Interactive display system
US5243332A (en) * 1991-10-31 1993-09-07 Massachusetts Institute Of Technology Information entry and display
US5847748A (en) * 1993-03-11 1998-12-08 Ncr Corporation Multimedia projection system
DE69430967T2 (de) * 1993-04-30 2002-11-07 Xerox Corp Interaktives Kopiersystem
US5347306A (en) * 1993-12-17 1994-09-13 Mitsubishi Electric Research Laboratories, Inc. Animated electronic meeting place
GB9623022D0 (en) * 1996-11-06 1997-01-08 Kodak Ltd A display apparatus
US6252720B1 (en) 1999-08-20 2001-06-26 Disney Entpr Inc Optical system and method for remotely manipulating interactive graphical elements on television screens and the like
US7164392B2 (en) * 2002-08-06 2007-01-16 Fujinon Corporation Material presentation device
US7209577B2 (en) 2005-07-14 2007-04-24 Logitech Europe S.A. Facial feature-localized and global real-time video morphing
US20070230794A1 (en) * 2006-04-04 2007-10-04 Logitech Europe S.A. Real-time automatic facial feature replacement
JP4811203B2 (ja) * 2006-09-06 2011-11-09 沖電気工業株式会社 プロジェクタ、端末及び画像通信システム
US20080316348A1 (en) * 2007-06-21 2008-12-25 Cisco Technology, Inc. Virtual whiteboard
CN100520859C (zh) * 2007-10-11 2009-07-29 沈伟 书法视频采集方法及装置
US20090119593A1 (en) * 2007-11-01 2009-05-07 Cisco Technology, Inc. Virtual table
WO2009158398A1 (en) * 2008-06-24 2009-12-30 Monmouth University System and method for viewing and marking maps
US9164975B2 (en) 2008-06-24 2015-10-20 Monmouth University System and method for viewing and marking maps
GB201206121D0 (en) * 2012-04-05 2012-05-16 Bryant Jacklyn Apparatus and method for aiding the learning of a skill
JP6434249B2 (ja) * 2014-08-04 2018-12-05 大成建設株式会社 コンクリートの評価装置および評価方法
USD755785S1 (en) * 2014-08-04 2016-05-10 Smart Technologies Ulc Interactive board
JP2017185758A (ja) * 2016-04-08 2017-10-12 東芝テック株式会社 印刷装置および印刷方法
WO2017221138A1 (en) * 2016-06-20 2017-12-28 Flycatcher Corp Ltd Interactive educational electronic toy system
CN105931529B (zh) * 2016-07-06 2018-05-25 李保华 智能书法临摹桌
CN106652589A (zh) * 2017-03-21 2017-05-10 姜君岳 一种高中生学习用投影装置
CN107116910B (zh) * 2017-06-23 2018-10-26 深圳大普微电子科技有限公司 墙体喷绘系统及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH260878A (de) * 1945-11-17 1949-04-15 Jordana Pareto Eugenio Verfahren und Vorrichtung zur Herstellung von stereoskopischen Zeichnungen.
US3060795A (en) * 1958-05-07 1962-10-30 Precon Process And Equipment C Apparatus for producing visual stimulation
US3104283A (en) * 1959-09-09 1963-09-17 Fernseh Gmbh Optical multiplexer
GB1046725A (en) * 1962-11-06 1966-10-26 Ned Strongin Associates Inc Finger painting device
GB1172711A (en) * 1967-04-04 1969-12-03 John S Wright Projection Stage Apparatus.
US3947103A (en) * 1970-10-19 1976-03-30 Gerald Altman Low profile episcopic projector and opaque materials therefor
US3915567A (en) * 1970-10-19 1975-10-28 Gerald Altman Low profile episcopic projector and opaque materials therefor
US3617630A (en) * 1968-10-07 1971-11-02 Telestrator Industries Superimposed dynamic television display system
US3814853A (en) * 1969-12-31 1974-06-04 Sopelem Variable-field mixer for television transmissions
US3846826A (en) * 1971-08-12 1974-11-05 R Mueller Direct television drawing and image manipulating system
US3837740A (en) * 1972-01-20 1974-09-24 D Johnson Photo projection drawing board
DE2330666C2 (de) * 1973-06-13 1975-07-17 Cornelsen-Velhagen & Klasing Gmbh & Co Verlag Fuer Lehrmedien Kg, 1000 Berlin Overheadprojektor
JPS5726369B2 (es) * 1973-09-06 1982-06-04
DE2441072C3 (de) * 1974-08-27 1978-07-20 Krones-Transyscop-Gmbh, 8402 Neutraubling Optisches Umzeichengerät

Also Published As

Publication number Publication date
FR2465284A1 (fr) 1981-03-20
JPS5651182A (en) 1981-05-08
ES494874A0 (es) 1981-08-01
ATE8307T1 (de) 1984-07-15
US4371893A (en) 1983-02-01
CA1163707A (en) 1984-03-13
FR2465284B1 (es) 1982-06-25
DE3068439D1 (en) 1984-08-09
EP0025741B1 (fr) 1984-07-04
BR8005778A (pt) 1981-03-24
EP0025741A1 (fr) 1981-03-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302