IT1167999B - CALCULATOR AND VIDEO COMBINER - Google Patents

CALCULATOR AND VIDEO COMBINER

Info

Publication number
IT1167999B
IT1167999B IT09536/81A IT953681A IT1167999B IT 1167999 B IT1167999 B IT 1167999B IT 09536/81 A IT09536/81 A IT 09536/81A IT 953681 A IT953681 A IT 953681A IT 1167999 B IT1167999 B IT 1167999B
Authority
IT
Italy
Prior art keywords
calculator
video combiner
combiner
video
Prior art date
Application number
IT09536/81A
Other languages
Italian (it)
Other versions
IT8109536A0 (en
Inventor
John F Tweedy Jr
Morton B Herman
Original Assignee
Standard Microsyst Smc
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 Standard Microsyst Smc filed Critical Standard Microsyst Smc
Publication of IT8109536A0 publication Critical patent/IT8109536A0/en
Application granted granted Critical
Publication of IT1167999B publication Critical patent/IT1167999B/en

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
    • G09G5/001—Arbitration of resources in a display system, e.g. control of access to frame buffer by video controller and/or main processor
    • 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
    • G09G5/14—Display of multiple viewports
    • 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
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/222—Control of the character-code memory
    • 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
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/30—Control of display attribute
    • 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
    • G09G5/34—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators for rolling or scrolling
    • G09G5/343—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators for rolling or scrolling for systems having a character code-mapped display memory
    • 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
IT09536/81A 1980-10-06 1981-10-05 CALCULATOR AND VIDEO COMBINER IT1167999B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19443580A 1980-10-06 1980-10-06

Publications (2)

Publication Number Publication Date
IT8109536A0 IT8109536A0 (en) 1981-10-05
IT1167999B true IT1167999B (en) 1987-05-20

Family

ID=22717597

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09536/81A IT1167999B (en) 1980-10-06 1981-10-05 CALCULATOR AND VIDEO COMBINER

Country Status (6)

Country Link
JP (1) JPS5792378A (en)
CA (1) CA1162319A (en)
DE (1) DE3130460A1 (en)
FR (1) FR2491651A1 (en)
GB (1) GB2084836B (en)
IT (1) IT1167999B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130855B (en) * 1982-11-03 1986-06-04 Ferranti Plc Information display system
DE3319944A1 (en) * 1983-06-01 1984-12-06 Siemens AG, 1000 Berlin und 8000 München Device for the read/write operation of a frame buffer
GB2145910B (en) * 1983-09-01 1987-10-07 Philips Electronic Associated Data display arrangement with scrolling
GB2146208B (en) * 1983-09-01 1987-10-14 Philips Electronic Associated Character display arrangement with stack-coded-to-explicit attribute conversion
IT1162945B (en) * 1983-09-30 1987-04-01 Olivetti & Co Spa EQUIPMENT FOR THE VISUALIZATION OF IMAGES DEFINED BY A MULTIPLE OF DATA LINES
CA1243138A (en) * 1984-03-09 1988-10-11 Masahiro Kodama High speed memory access circuit of crt display unit
JPS61151592A (en) * 1984-12-20 1986-07-10 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Display unit
DE3501673A1 (en) * 1985-01-19 1986-07-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Public videotex terminal
ES2036559T3 (en) * 1987-03-20 1993-06-01 International Business Machines Corporation COMPUTER SYSTEM WITH VIDEO SUBSYSTEM.
US5101196A (en) * 1988-11-10 1992-03-31 Sanyo Electric Co., Ltd. Display device for microcomputer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5052945A (en) * 1973-09-10 1975-05-10
US3972026A (en) * 1974-09-23 1976-07-27 Hewlett-Packard Company Linked list encoding method and control apparatus for refreshing a cathode ray tube display
JPS585432B2 (en) * 1975-05-06 1983-01-31 ソニー株式会社 Gazouhiyoujisouchi
US4298931A (en) * 1978-06-02 1981-11-03 Hitachi, Ltd. Character pattern display system
CA1141863A (en) * 1979-04-30 1983-02-22 Joseph L. Ryan Hardware/firmware crt display link system

Also Published As

Publication number Publication date
GB2084836B (en) 1984-05-23
GB2084836A (en) 1982-04-15
JPS5792378A (en) 1982-06-08
IT8109536A0 (en) 1981-10-05
FR2491651A1 (en) 1982-04-09
DE3130460A1 (en) 1982-05-27
JPH0259473B2 (en) 1990-12-12
CA1162319A (en) 1984-02-14
FR2491651B3 (en) 1984-04-27

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