GB2075317B - Computer graphics system - Google Patents

Computer graphics system

Info

Publication number
GB2075317B
GB2075317B GB8111724A GB8111724A GB2075317B GB 2075317 B GB2075317 B GB 2075317B GB 8111724 A GB8111724 A GB 8111724A GB 8111724 A GB8111724 A GB 8111724A GB 2075317 B GB2075317 B GB 2075317B
Authority
GB
United Kingdom
Prior art keywords
computer graphics
graphics system
computer
graphics
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
Application number
GB8111724A
Other versions
GB2075317A (en
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Publication of GB2075317A publication Critical patent/GB2075317A/en
Application granted granted Critical
Publication of GB2075317B publication Critical patent/GB2075317B/en
Expired 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
    • G09G5/391—Resolution modifying circuits, e.g. variable screen formats
    • 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
    • G09G5/022—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 memory planes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/045—Zooming at least part of an image, i.e. enlarging it or shrinking it
    • 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
    • G09G5/026—Control of mixing and/or overlay of colours in general
    • 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
GB8111724A 1980-04-11 1981-04-13 Computer graphics system Expired GB2075317B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13933180A 1980-04-11 1980-04-11

Publications (2)

Publication Number Publication Date
GB2075317A GB2075317A (en) 1981-11-11
GB2075317B true GB2075317B (en) 1984-11-14

Family

ID=22486131

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8111724A Expired GB2075317B (en) 1980-04-11 1981-04-13 Computer graphics system
GB08409677A Expired GB2137857B (en) 1980-04-11 1984-04-13 Y1q computer graphics system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08409677A Expired GB2137857B (en) 1980-04-11 1984-04-13 Y1q computer graphics system

Country Status (3)

Country Link
JP (1) JPS5713484A (en)
DE (2) DE3153277C2 (en)
GB (2) GB2075317B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190995A (en) * 1981-05-20 1982-11-24 Mitsubishi Electric Corp Display indicator
US4554538A (en) * 1983-05-25 1985-11-19 Westinghouse Electric Corp. Multi-level raster scan display system
GB2180427B (en) * 1983-11-03 1988-02-10 Bank Of England Image formation and storage
GB2149265B (en) * 1983-11-03 1988-06-08 Bank Of England The Governor A Construction of complex patterns
EP0169940A1 (en) * 1984-07-27 1986-02-05 Siemens Aktiengesellschaft Display controller for a data display terminal
JPS61137186A (en) * 1984-12-07 1986-06-24 株式会社東芝 Display controller
FR2585530B1 (en) * 1985-07-23 1987-11-27 Texas Instruments France COLOR COMPONENT SIGNAL COMPOSING DEVICE FROM LUMINANCE AND CHROMINANCE SIGNALS AND VIDEO DISPLAY DEVICE INCLUDING APPLICATION
JPS6242277A (en) * 1985-08-19 1987-02-24 Fanuc Ltd Image processor
US4755956A (en) * 1985-11-01 1988-07-05 Allied-Signal Inc. Freeze frame apparatus for moving map display system
US4897812A (en) * 1986-06-25 1990-01-30 Wang Laboratories, Inc. Graphics adapter
US4809166A (en) * 1986-08-27 1989-02-28 Advanced Micro Devices, Inc. Data assembly apparatus and method
GB8707088D0 (en) * 1987-03-25 1987-04-29 Quantel Ltd Character & graphical generating systems
GB2203873B (en) * 1987-04-07 1991-04-03 Possum Controls Ltd Control system
US5038301A (en) * 1987-07-31 1991-08-06 Compaq Computer Corporation Method and apparatus for multi-monitor adaptation circuit
US5369744A (en) * 1989-10-16 1994-11-29 Hitachi, Ltd. Address-translatable graphic processor, data processor and drawing method with employment of the same
US5847700A (en) * 1991-06-14 1998-12-08 Silicon Graphics, Inc. Integrated apparatus for displaying a plurality of modes of color information on a computer output display
GB2270450B (en) * 1992-09-08 1997-03-26 Silicon Graphics Incorporation Integrated apparatus for displaying a plurality of modes of color information on a computer output display
DE69328399T2 (en) * 1992-09-30 2000-10-19 Hudson Soft Co Ltd Voice data processing
US5459485A (en) * 1992-10-01 1995-10-17 Hudson Soft Co., Ltd. Image and sound processing apparatus
TW371340B (en) * 1992-10-09 1999-10-01 Hudson Soft Co Ltd Image processing system
CA2108730C (en) * 1992-12-07 1999-10-12 James Corona Apparatus for, and methods of providing a universal format of pixels and for scaling fields in the pixels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555523A (en) * 1969-03-28 1971-01-12 Ultrasonic Systems Corp Information storage and display system
DE2636788C3 (en) * 1976-08-16 1980-01-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Data storage for data display devices

Also Published As

Publication number Publication date
GB2137857B (en) 1985-04-11
DE3153277A1 (en) 1985-07-11
DE3114923C2 (en) 1985-10-24
GB8409677D0 (en) 1984-05-23
JPS5713484A (en) 1982-01-23
DE3114923A1 (en) 1982-02-04
GB2075317A (en) 1981-11-11
DE3153277C2 (en) 1986-09-18
GB2137857A (en) 1984-10-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940413