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EP0085480A3 - Improvements in or relating to video display systems - Google Patents

Improvements in or relating to video display systems

Info

Publication number
EP0085480A3
EP0085480A3 EP19830300104 EP83300104A EP0085480A3 EP 0085480 A3 EP0085480 A3 EP 0085480A3 EP 19830300104 EP19830300104 EP 19830300104 EP 83300104 A EP83300104 A EP 83300104A EP 0085480 A3 EP0085480 A3 EP 0085480A3
Authority
EP
Grant status
Application
Patent type
Prior art keywords
video
display
store
scan
raster
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Withdrawn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
EP19830300104
Other languages
German (de)
French (fr)
Other versions
EP0085480A2 (en )
Inventor
Christopher Richard Cox
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.)
EUROPEL SYSTEMS (ELECTRONICS) Ltd
Original Assignee
EUROPEL SYSTEMS (ELECTRONICS) LTD.
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

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control 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
    • G09G5/06Control 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 using colour palettes, e.g. look-up tables
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36Control 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
    • G09G5/39Control of the bit-mapped memory

Abstract

A video display system suitable for use in video games includes a store for storing information to be displayed, a video controller for selecting from the store a plurality of dots on a raster scan display on which the information is obtained from the store is passed to a parallel to serial converter to provide data on each dot sequentially to the raster scan display.
EP19830300104 1982-01-13 1983-01-10 Improvements in or relating to video display systems Withdrawn EP0085480A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8200883 1982-01-13
GB8200883 1982-01-13

Publications (2)

Publication Number Publication Date
EP0085480A2 true EP0085480A2 (en) 1983-08-10
EP0085480A3 true true EP0085480A3 (en) 1986-01-08

Family

ID=10527594

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830300104 Withdrawn EP0085480A3 (en) 1982-01-13 1983-01-10 Improvements in or relating to video display systems

Country Status (2)

Country Link
EP (1) EP0085480A3 (en)
GB (1) GB8300502D0 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8700535B2 (en) 2003-02-25 2014-04-15 Microsoft Corporation Issuing a publisher use license off-line in a digital rights management (DRM) system
US8725646B2 (en) 2005-04-15 2014-05-13 Microsoft Corporation Output protection levels
US8781969B2 (en) 2005-05-20 2014-07-15 Microsoft Corporation Extensible media rights

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090387A (en) * 1983-10-25 1985-05-21 Fanuc Ltd Writing/reading controller for graphic memory
US4811007A (en) * 1983-11-29 1989-03-07 Tandy Corporation High resolution video graphics system
EP0148564B1 (en) * 1983-11-29 1992-05-06 Tandy Corporation High resolution video graphics system
DE3486472T2 (en) 1983-12-26 1999-11-25 Hitachi Ltd Graphic pattern processing apparatus and method
DE163863T1 (en) * 1984-04-13 1986-04-30 Ascii Corp., Tokio/Tokyo, Jp eye video display controller for display of moving.
GB2196212B (en) * 1986-10-14 1990-08-29 Ibm Raster scan digital display system
FR2605131A1 (en) * 1987-09-21 1988-04-15 Ibm Frame scanning digital display system
US20020012432A1 (en) * 1999-03-27 2002-01-31 Microsoft Corporation Secure video card in computing device having digital rights management (DRM) system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ELECTRONIQUE INDUSTRIELLE, no. 21, October 1981, pages 33-36, Paris, FR; Ph. LAMBINET: "Réalisation d'un terminal graphique autour du processeur intégré EF 9365" *
WESCON CONFERENCE RECORD, vol. 25, September 1981, pages 1-10(31/5), El Sequndo, CA, US; J.L. WISE et al.: "Color graphics with an advanced LSI controller" *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8700535B2 (en) 2003-02-25 2014-04-15 Microsoft Corporation Issuing a publisher use license off-line in a digital rights management (DRM) system
US8719171B2 (en) 2003-02-25 2014-05-06 Microsoft Corporation Issuing a publisher use license off-line in a digital rights management (DRM) system
US8725646B2 (en) 2005-04-15 2014-05-13 Microsoft Corporation Output protection levels
US8781969B2 (en) 2005-05-20 2014-07-15 Microsoft Corporation Extensible media rights

Also Published As

Publication number Publication date Type
EP0085480A2 (en) 1983-08-10 application
GB8300502D0 (en) 1983-02-09 grant
GB2116004A (en) 1983-09-14 application

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Legal Events

Date Code Title Description
AK Designated contracting states:

Designated state(s): DE FR IT NL

AK Designated contracting states:

Designated state(s): DE FR IT NL

17P Request for examination filed

Effective date: 19860704

17Q First examination report

Effective date: 19871026

18D Deemed to be withdrawn

Effective date: 19880802

RIN1 Inventor (correction)

Inventor name: COX, CHRISTOPHER RICHARD