CA1290460C - Processeur d'affichage pour ordinateur - Google Patents

Processeur d'affichage pour ordinateur

Info

Publication number
CA1290460C
CA1290460C CA000538957A CA538957A CA1290460C CA 1290460 C CA1290460 C CA 1290460C CA 000538957 A CA000538957 A CA 000538957A CA 538957 A CA538957 A CA 538957A CA 1290460 C CA1290460 C CA 1290460C
Authority
CA
Canada
Prior art keywords
color map
display
addresses
writing
map 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.)
Expired - Lifetime
Application number
CA000538957A
Other languages
English (en)
Inventor
James Vig Sherrill
David Leroy Sprague
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.)
Technology Inc 64
Original Assignee
Technology Inc 64
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 GB868614874A external-priority patent/GB8614874D0/en
Application filed by Technology Inc 64 filed Critical Technology Inc 64
Application granted granted Critical
Publication of CA1290460C publication Critical patent/CA1290460C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09G5/06—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 using colour palettes, e.g. look-up tables

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)
CA000538957A 1986-06-18 1987-06-05 Processeur d'affichage pour ordinateur Expired - Lifetime CA1290460C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB868614874A GB8614874D0 (en) 1986-06-18 1986-06-18 Display processor
GB8614874 1986-06-18
US06/918,552 US4791580A (en) 1986-06-18 1986-10-14 Display processor updating its color map memories from the serial output port of a video random-access memory
US918,552 1986-10-14

Publications (1)

Publication Number Publication Date
CA1290460C true CA1290460C (fr) 1991-10-08

Family

ID=26290935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000538957A Expired - Lifetime CA1290460C (fr) 1986-06-18 1987-06-05 Processeur d'affichage pour ordinateur

Country Status (5)

Country Link
EP (1) EP0312531B1 (fr)
JP (1) JPH087551B2 (fr)
CA (1) CA1290460C (fr)
DE (1) DE3781554T2 (fr)
WO (1) WO1987007972A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891709A (en) * 1989-03-31 1990-01-02 Eastman Kodak Company Flexible formatting interface for pictorial data transfer
JPH03245187A (ja) * 1990-02-23 1991-10-31 Toshiba Corp 表示装置
FR2679364A1 (fr) * 1991-07-15 1993-01-22 Archos Procede et dispositif d'affichage video en couleur.

Also Published As

Publication number Publication date
JPH087551B2 (ja) 1996-01-29
DE3781554T2 (de) 1993-01-07
JPH02500779A (ja) 1990-03-15
EP0312531B1 (fr) 1992-09-02
WO1987007972A1 (fr) 1987-12-30
DE3781554D1 (de) 1992-10-08
EP0312531A1 (fr) 1989-04-26

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Legal Events

Date Code Title Description
MKLA Lapsed