EP0228136A3 - Communication abstracte de fonctionnement d'un dispositif de contrôle vidéo à balayage à trame à une mémoire d'affichage - Google Patents

Communication abstracte de fonctionnement d'un dispositif de contrôle vidéo à balayage à trame à une mémoire d'affichage Download PDF

Info

Publication number
EP0228136A3
EP0228136A3 EP86202317A EP86202317A EP0228136A3 EP 0228136 A3 EP0228136 A3 EP 0228136A3 EP 86202317 A EP86202317 A EP 86202317A EP 86202317 A EP86202317 A EP 86202317A EP 0228136 A3 EP0228136 A3 EP 0228136A3
Authority
EP
European Patent Office
Prior art keywords
signalling
video controller
raster scan
scan video
display memory
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.)
Withdrawn
Application number
EP86202317A
Other languages
German (de)
English (en)
Other versions
EP0228136A2 (fr
Inventor
Cecil Hertz Kaplinsky
Jan-Kwei Jack Li
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Koninklijke Philips Electronics NV
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 Philips Gloeilampenfabrieken NV, Koninklijke Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of EP0228136A2 publication Critical patent/EP0228136A2/fr
Publication of EP0228136A3 publication Critical patent/EP0228136A3/fr
Withdrawn legal-status Critical Current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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • 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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/363—Graphics controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
EP86202317A 1985-12-30 1986-12-18 Communication abstracte de fonctionnement d'un dispositif de contrôle vidéo à balayage à trame à une mémoire d'affichage Withdrawn EP0228136A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81536285A 1985-12-30 1985-12-30
US815362 2001-03-21

Publications (2)

Publication Number Publication Date
EP0228136A2 EP0228136A2 (fr) 1987-07-08
EP0228136A3 true EP0228136A3 (fr) 1990-03-21

Family

ID=25217566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86202317A Withdrawn EP0228136A3 (fr) 1985-12-30 1986-12-18 Communication abstracte de fonctionnement d'un dispositif de contrôle vidéo à balayage à trame à une mémoire d'affichage

Country Status (2)

Country Link
EP (1) EP0228136A3 (fr)
JP (1) JPS62294284A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3038781B2 (ja) * 1989-04-21 2000-05-08 日本電気株式会社 メモリアクセス制御回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338531A1 (fr) * 1976-01-19 1977-08-12 Nugraphics Inc Appareil et procede d'affichage a balayage ligne par ligne pour observer dynamiquement des elements d'image mis en memoire dans un tableau de memoire a acces selectif
US4237543A (en) * 1977-09-02 1980-12-02 Hitachi, Ltd. Microprocessor controlled display system
EP0121453A1 (fr) * 1983-02-25 1984-10-10 TEXAS INSTRUMENTS FRANCE Société dite: Système de visualisation de données sur un écran vidéo en mode graphique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338531A1 (fr) * 1976-01-19 1977-08-12 Nugraphics Inc Appareil et procede d'affichage a balayage ligne par ligne pour observer dynamiquement des elements d'image mis en memoire dans un tableau de memoire a acces selectif
US4237543A (en) * 1977-09-02 1980-12-02 Hitachi, Ltd. Microprocessor controlled display system
EP0121453A1 (fr) * 1983-02-25 1984-10-10 TEXAS INSTRUMENTS FRANCE Société dite: Système de visualisation de données sur un écran vidéo en mode graphique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 28, no. 5, October 1985, pages 2240-2243, New York, US; "Circuit for updating bit map-memory of a display adapter" *

Also Published As

Publication number Publication date
JPS62294284A (ja) 1987-12-21
EP0228136A2 (fr) 1987-07-08

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Inventor name: LI, JAN-KWEI JACK

Inventor name: KAPLINSKY, CECIL HERTZ