DE3885925D1 - Display adapter. - Google Patents

Display adapter.

Info

Publication number
DE3885925D1
DE3885925D1 DE88104226T DE3885925T DE3885925D1 DE 3885925 D1 DE3885925 D1 DE 3885925D1 DE 88104226 T DE88104226 T DE 88104226T DE 3885925 T DE3885925 T DE 3885925T DE 3885925 D1 DE3885925 D1 DE 3885925D1
Authority
DE
Germany
Prior art keywords
display adapter
adapter
display
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 - Fee Related
Application number
DE88104226T
Other languages
German (de)
Other versions
DE3885925T2 (en
Inventor
Roy Bernard Harrison
Paul William Norris
Roger Timothy Wood
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE3885925D1 publication Critical patent/DE3885925D1/en
Application granted granted Critical
Publication of DE3885925T2 publication Critical patent/DE3885925T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G5/393—Arrangements for updating the contents of the bit-mapped memory

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)
DE19883885925 1987-03-27 1988-03-17 Display adapter. Expired - Fee Related DE3885925T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8707409A GB2202718B (en) 1987-03-27 1987-03-27 Display adapter

Publications (2)

Publication Number Publication Date
DE3885925D1 true DE3885925D1 (en) 1994-01-13
DE3885925T2 DE3885925T2 (en) 1994-05-19

Family

ID=10614812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883885925 Expired - Fee Related DE3885925T2 (en) 1987-03-27 1988-03-17 Display adapter.

Country Status (4)

Country Link
EP (1) EP0283927B1 (en)
JP (1) JPS63250688A (en)
DE (1) DE3885925T2 (en)
GB (1) GB2202718B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01310390A (en) * 1988-06-09 1989-12-14 Oki Electric Ind Co Ltd Frame memory control system
US5517612A (en) * 1993-11-12 1996-05-14 International Business Machines Corporation Device for scaling real-time image frames in multi-media workstations
FR2789779B1 (en) * 1999-02-11 2001-04-20 Bull Cp8 SECURE PROCESSING OF A SENSITIVE LOGIC ELEMENT IN A MEMORY REGISTER, AND SECURITY MODULE IMPLEMENTING THIS METHOD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952286A (en) * 1982-09-20 1984-03-26 株式会社東芝 Video ram writing control system
JPH067304B2 (en) * 1982-12-10 1994-01-26 株式会社日立製作所 Graphic processing device
US4679038A (en) * 1983-07-18 1987-07-07 International Business Machines Corporation Band buffer display system
JPS6211380A (en) * 1985-07-09 1987-01-20 Iizeru:Kk Converting method for picture signal

Also Published As

Publication number Publication date
EP0283927A3 (en) 1990-09-19
GB8707409D0 (en) 1987-04-29
GB2202718A (en) 1988-09-28
EP0283927A2 (en) 1988-09-28
JPS63250688A (en) 1988-10-18
GB2202718B (en) 1991-09-18
EP0283927B1 (en) 1993-12-01
DE3885925T2 (en) 1994-05-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee