ES8104597A1 - Procedimiento de direccionado de una memoria de imagen y perfeccionamientos en los sistemas correspondientes - Google Patents

Procedimiento de direccionado de una memoria de imagen y perfeccionamientos en los sistemas correspondientes

Info

Publication number
ES8104597A1
ES8104597A1 ES491634A ES491634A ES8104597A1 ES 8104597 A1 ES8104597 A1 ES 8104597A1 ES 491634 A ES491634 A ES 491634A ES 491634 A ES491634 A ES 491634A ES 8104597 A1 ES8104597 A1 ES 8104597A1
Authority
ES
Spain
Prior art keywords
addressing
row
buffer memory
image buffer
page
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
ES491634A
Other languages
English (en)
Other versions
ES491634A0 (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.)
Telediffusion de France ets Public de Diffusion
CONTINENTALE DE SIGNALISATION Cie
Original Assignee
Telediffusion de France ets Public de Diffusion
CONTINENTALE DE SIGNALISATION Cie
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 Telediffusion de France ets Public de Diffusion, CONTINENTALE DE SIGNALISATION Cie filed Critical Telediffusion de France ets Public de Diffusion
Publication of ES491634A0 publication Critical patent/ES491634A0/es
Publication of ES8104597A1 publication Critical patent/ES8104597A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/30—Control of display attribute

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

PROCEDIMIENTO Y CIRCUITO PARA EL DIRECCIONADO DE LECTURA DE UNA MEMORIA DE IMAGEN. UN CONTADOR DE FILAS (2), INCREMENTADO POR UN CONTADOR DE LINEAS (11) CADA CIERTO NUMERO DE ELLAS GENERA UNAS SALIDAS QUE VAN A UNA MEMORIA DE TRANSCODIFICADION (4). A ELLA VAN TAMBIEN LAS SALIDAS CON LOS <<BITS>> DE MAYOR PESO DE UN CONTADOR DE COLUMNAS (3) INCREMENTADO POR UN RELOJ (0); LAS SALIDAS DE ESTE CON LOS <<BIS>> DE MENOR PESO VAN A UN CONMUTADOR (5). A ESTE VAN TAMBIEN LAS SALIDAS DE MENOR PESO DE EL CONTADOR DE FILAS (2), Y UNA SALIDA DE LA MEMORIA DE TRANSCODIFICADION (4). SEGUN SEAN LAS SALIDAS DE ESTA Y LAS DEL CONMUTADOR SE OBTIENE EL DIRECCIONAMIENTO SOBRE LA MEMORIA DE IMAGEN (1). APLICACION A SISTEMAS DE TELETEXTO.
ES491634A 1979-05-23 1980-05-20 Procedimiento de direccionado de una memoria de imagen y perfeccionamientos en los sistemas correspondientes Expired ES8104597A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913240A FR2463453A1 (fr) 1979-05-23 1979-05-23 Procede et dispositif pour l'adressage d'une memoire d'image dans un systeme de teletexte

Publications (2)

Publication Number Publication Date
ES491634A0 ES491634A0 (es) 1981-04-01
ES8104597A1 true ES8104597A1 (es) 1981-04-01

Family

ID=9225830

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491634A Expired ES8104597A1 (es) 1979-05-23 1980-05-20 Procedimiento de direccionado de una memoria de imagen y perfeccionamientos en los sistemas correspondientes

Country Status (8)

Country Link
US (1) US4315257A (es)
EP (1) EP0020244B1 (es)
JP (1) JPS55161485A (es)
CA (1) CA1162293A (es)
DE (1) DE3062949D1 (es)
ES (1) ES8104597A1 (es)
FR (1) FR2463453A1 (es)
SU (1) SU1048996A3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU180133B (en) * 1980-05-07 1983-02-28 Szamitastech Koord Equipment for displaying and storing tv picture information by means of useiof a computer access memory
US4388645A (en) * 1981-04-13 1983-06-14 Zenith Radio Corporation Teletext communication system with timed multipage local memory
JPS5836089A (ja) * 1981-08-27 1983-03-02 Sony Corp 画像表示装置
US4740912A (en) * 1982-08-02 1988-04-26 Whitaker Ranald O Quinews-electronic replacement for the newspaper

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659283A (en) * 1969-05-09 1972-04-25 Applied Digital Data Syst Variable size character raster display
US3911418A (en) * 1969-10-08 1975-10-07 Matsushita Electric Ind Co Ltd Method and apparatus for independent color control of alphanumeric display and background therefor
US3685038A (en) * 1970-03-23 1972-08-15 Viatron Computer Systems Corp Video data color display system
US3794970A (en) * 1972-11-24 1974-02-26 Ibm Storage access apparatus
JPS50120922A (es) * 1974-03-11 1975-09-22
US3955189A (en) * 1974-07-24 1976-05-04 Lear Siegler Data display terminal having data storage and transfer apparatus employing matrix notation addressing
JPS51101424A (en) * 1975-03-04 1976-09-07 Hitachi Ltd Deisupureisochino seigyohoshiki
GB1515309A (en) * 1975-09-25 1978-06-21 Mullard Ltd Character display
IT1084020B (it) * 1976-03-15 1985-05-25 Sperry Rand Corp Decodificatore degli indirizzi di una memoria
US4190835A (en) * 1976-09-22 1980-02-26 U.S. Philips Corporation Editing display system with dual cursors
US4117470A (en) * 1976-10-08 1978-09-26 Data General Corporation Data bit compression system
JPS5399826A (en) * 1977-02-14 1978-08-31 Hitachi Ltd Controller for data display

Also Published As

Publication number Publication date
DE3062949D1 (en) 1983-06-09
CA1162293A (en) 1984-02-14
EP0020244B1 (fr) 1983-05-04
SU1048996A3 (ru) 1983-10-15
EP0020244A3 (en) 1981-02-11
FR2463453A1 (fr) 1981-02-20
JPS55161485A (en) 1980-12-16
FR2463453B1 (es) 1985-02-15
ES491634A0 (es) 1981-04-01
US4315257A (en) 1982-02-09
EP0020244A2 (fr) 1980-12-10

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