GB2243521B - Image display system - Google Patents

Image display system

Info

Publication number
GB2243521B
GB2243521B GB9008282A GB9008282A GB2243521B GB 2243521 B GB2243521 B GB 2243521B GB 9008282 A GB9008282 A GB 9008282A GB 9008282 A GB9008282 A GB 9008282A GB 2243521 B GB2243521 B GB 2243521B
Authority
GB
United Kingdom
Prior art keywords
image display
display system
image
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
GB9008282A
Other versions
GB2243521A (en
GB9008282D0 (en
Inventor
Peter Evans
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.)
AFE DISPLAYS Ltd
AFE TECHNOLOGIES Ltd
Original Assignee
AFE DISPLAYS Ltd
AFE TECHNOLOGIES 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
Application filed by AFE DISPLAYS Ltd, AFE TECHNOLOGIES Ltd filed Critical AFE DISPLAYS Ltd
Priority to GB9008282A priority Critical patent/GB2243521B/en
Publication of GB9008282D0 publication Critical patent/GB9008282D0/en
Publication of GB2243521A publication Critical patent/GB2243521A/en
Application granted granted Critical
Publication of GB2243521B publication Critical patent/GB2243521B/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
    • G09G5/08—Cursor circuits
    • 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
GB9008282A 1990-04-11 1990-04-11 Image display system Expired - Fee Related GB2243521B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9008282A GB2243521B (en) 1990-04-11 1990-04-11 Image display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9008282A GB2243521B (en) 1990-04-11 1990-04-11 Image display system

Publications (3)

Publication Number Publication Date
GB9008282D0 GB9008282D0 (en) 1990-06-13
GB2243521A GB2243521A (en) 1991-10-30
GB2243521B true GB2243521B (en) 1993-12-08

Family

ID=10674319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008282A Expired - Fee Related GB2243521B (en) 1990-04-11 1990-04-11 Image display system

Country Status (1)

Country Link
GB (1) GB2243521B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2121510A2 (en) * 1995-04-06 1998-11-16 Univ Navarra Publica System of extending the user interface field in portable computers and other equipment with a screen.
GB2300551A (en) * 1995-05-03 1996-11-06 Ibm Computer workstation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183246A2 (en) * 1984-11-27 1986-06-04 Ascii Corporation Display system
EP0229986A2 (en) * 1986-01-17 1987-07-29 International Business Machines Corporation Cursor circuit for a dual port memory

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183246A2 (en) * 1984-11-27 1986-06-04 Ascii Corporation Display system
EP0229986A2 (en) * 1986-01-17 1987-07-29 International Business Machines Corporation Cursor circuit for a dual port memory

Also Published As

Publication number Publication date
GB2243521A (en) 1991-10-30
GB9008282D0 (en) 1990-06-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970411