DE2740329C2 - Teletextsystem - Google Patents

Teletextsystem

Info

Publication number
DE2740329C2
DE2740329C2 DE2740329A DE2740329A DE2740329C2 DE 2740329 C2 DE2740329 C2 DE 2740329C2 DE 2740329 A DE2740329 A DE 2740329A DE 2740329 A DE2740329 A DE 2740329A DE 2740329 C2 DE2740329 C2 DE 2740329C2
Authority
DE
Germany
Prior art keywords
data
page
row
signal
circuit
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
DE2740329A
Other languages
German (de)
English (en)
Other versions
DE2740329A1 (de
Inventor
Jean Francis Gentilly Barda
Roger Betton Bruso
Claude Rennes Fournier
Martine Le Marouille
Bernard Noyal-Sur-Vilaine Marti
Alain Poignet
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.)
France Telecom R&D SA
Original Assignee
Centre National dEtudes des Telecommunications CNET
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
Priority claimed from FR7627212A external-priority patent/FR2363949A1/fr
Priority claimed from FR7629034A external-priority patent/FR2365843A1/fr
Application filed by Centre National dEtudes des Telecommunications CNET filed Critical Centre National dEtudes des Telecommunications CNET
Publication of DE2740329A1 publication Critical patent/DE2740329A1/de
Priority claimed from BE0/196224A external-priority patent/BE877603A/fr
Priority claimed from BE0/196225A external-priority patent/BE877604A/fr
Application granted granted Critical
Publication of DE2740329C2 publication Critical patent/DE2740329C2/de
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
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026—Control of mixing and/or overlay of colours in general
    • 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
    • G09G5/222—Control of the character-code memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/0255—Display systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Digital Computer Display Output (AREA)
DE2740329A 1976-09-06 1977-09-05 Teletextsystem Expired DE2740329C2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7627212A FR2363949A1 (fr) 1976-09-06 1976-09-06 Systeme de transmission numerique et d'affichage de textes sur un ecran de television
FR7629034A FR2365843A1 (fr) 1976-09-22 1976-09-22 Perfectionnements aux systemes de transmission numerique et d'affichage de textes sur un ecran de television
NL7802974A NL7802974A (nl) 1976-09-06 1978-03-20 Stelsel voor het digitaal overzenden en weer- geven van teksten op een televisiescherm.
BE0/196224A BE877603A (fr) 1976-09-06 1979-07-10 Perfectionnements aux systemes de transmission numerique et d'affichage de textes sur un ecran de television
BE0/196225A BE877604A (fr) 1976-09-06 1979-07-10 Systeme de transmission numerique et d'affichage de textes sur un ecran de television

Publications (2)

Publication Number Publication Date
DE2740329A1 DE2740329A1 (de) 1978-03-16
DE2740329C2 true DE2740329C2 (de) 1987-03-26

Family

ID=27507586

Family Applications (3)

Application Number Title Priority Date Filing Date
DE2740329A Expired DE2740329C2 (de) 1976-09-06 1977-09-05 Teletextsystem
DE2760394A Expired DE2760394C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-06 1977-09-05
DE2760395A Expired DE2760395C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-06 1977-09-05

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE2760394A Expired DE2760394C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-06 1977-09-05
DE2760395A Expired DE2760395C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-06 1977-09-05

Country Status (4)

Country Link
JP (1) JPS53105113A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (3) DE2740329C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1593423A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7802974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740329C2 (de) 1976-09-06 1987-03-26 L'Etat Français, représenté par le Secrétaire d'Etat aux Postes et Télécommunications (Centre National d'Etudes des Télécommunications), Issy-les-Moulineaux Teletextsystem
FR2393480A2 (fr) * 1977-06-03 1978-12-29 Telediffusion Fse Systeme de diffusion de donnees
FR2419623A1 (fr) * 1978-03-10 1979-10-05 Telediffusion Fse Systeme de transmission numerique et d'affichage de textes et de graphismes sur un ecran de television
US4218698A (en) * 1978-03-13 1980-08-19 Rca Corporation TV Graphics and mixing control
GB2062424B (en) * 1979-10-31 1983-04-07 British Broadcasting Corp Bradcast teletext system
DE3112438C2 (de) * 1981-03-28 1983-02-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gerät zur Wiedergabe von Videotextseiten und/oder Bildschirmtextseiten für Sehbehinderte oder Blinde
NL8302787A (nl) * 1983-08-08 1985-03-01 Philips Nv Videovertaalsysteem voor het vertalen van een binair gecodeerd informatiesignaal naar een videosignaal en vice versa.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486772A (en) * 1973-07-30 1977-09-21 Indep Broadcasting Authority Television systems
DE2442012A1 (de) * 1973-09-04 1975-04-03 Gen Electric Verfahren und einrichtung fuer fernsehuebertragungen
US3875329A (en) * 1974-01-17 1975-04-01 Idr Inc Frame grabbing system
FR2268308A1 (en) * 1974-04-16 1975-11-14 Radio Diffusion Tv Francaise Standardised data communication interface - uses binary standardising signal and data interface
FR2313825A1 (fr) * 1975-06-06 1976-12-31 Telediffusion Fse Systeme de diffusion de donnees
DE2740329C2 (de) 1976-09-06 1987-03-26 L'Etat Français, représenté par le Secrétaire d'Etat aux Postes et Télécommunications (Centre National d'Etudes des Télécommunications), Issy-les-Moulineaux Teletextsystem

Also Published As

Publication number Publication date
DE2760395C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-02-25
DE2760394C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-22
GB1593423A (en) 1981-07-15
NL7802974A (nl) 1979-09-24
DE2740329A1 (de) 1978-03-16
JPS6342908B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-08-26
JPS53105113A (en) 1978-09-13

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