IT8109536A0 - CALCULATOR AND VIDEO COMBINATOR - Google Patents

CALCULATOR AND VIDEO COMBINATOR

Info

Publication number
IT8109536A0
IT8109536A0 IT8109536A IT953681A IT8109536A0 IT 8109536 A0 IT8109536 A0 IT 8109536A0 IT 8109536 A IT8109536 A IT 8109536A IT 953681 A IT953681 A IT 953681A IT 8109536 A0 IT8109536 A0 IT 8109536A0
Authority
IT
Italy
Prior art keywords
combinator
calculator
video
video combinator
Prior art date
Application number
IT8109536A
Other languages
Italian (it)
Other versions
IT1167999B (en
Inventor
Morton B Herman
John F Tweedy Jr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
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 true IT8109536A0 (en) 1981-10-05
IT1167999B 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
EP0283565B1 (en) * 1987-03-20 1992-12-30 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
GB2084836A (en) 1982-04-15
FR2491651A1 (en) 1982-04-09
JPS5792378A (en) 1982-06-08
IT1167999B (en) 1987-05-20
JPH0259473B2 (en) 1990-12-12
FR2491651B3 (en) 1984-04-27
GB2084836B (en) 1984-05-23
DE3130460A1 (en) 1982-05-27
CA1162319A (en) 1984-02-14

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