JPS5792378A - Video processor controller - Google Patents

Video processor controller

Info

Publication number
JPS5792378A
JPS5792378A JP56150507A JP15050781A JPS5792378A JP S5792378 A JPS5792378 A JP S5792378A JP 56150507 A JP56150507 A JP 56150507A JP 15050781 A JP15050781 A JP 15050781A JP S5792378 A JPS5792378 A JP S5792378A
Authority
JP
Japan
Prior art keywords
video processor
processor controller
controller
video
processor
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.)
Granted
Application number
JP56150507A
Other languages
Japanese (ja)
Other versions
JPH0259473B2 (en
Inventor
Efu Touiidei Jiyunia Jiyon
Bii Heruman Mooton
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.)
Standard Microsystems LLC
Original Assignee
Standard Microsystems LLC
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 Microsystems LLC filed Critical Standard Microsystems LLC
Publication of JPS5792378A publication Critical patent/JPS5792378A/en
Publication of JPH0259473B2 publication Critical patent/JPH0259473B2/ja
Granted 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
    • G09G5/001—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
JP56150507A 1980-10-06 1981-09-22 Video processor controller Granted JPS5792378A (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
JPS5792378A true JPS5792378A (en) 1982-06-08
JPH0259473B2 JPH0259473B2 (en) 1990-12-12

Family

ID=22717597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56150507A Granted JPS5792378A (en) 1980-10-06 1981-09-22 Video processor controller

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097391A (en) * 1983-09-30 1985-05-31 イング・チイ・オリベツチ・アンド・チイ・エス・ピー・ア Display for image prescribed by a plurality of data lines

Families Citing this family (9)

* 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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5052945A (en) * 1973-09-10 1975-05-10
JPS51131729A (en) * 1975-05-06 1976-11-16 Sony Corp Device for expressing images

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2922540C2 (en) * 1978-06-02 1985-10-24 Hitachi, Ltd., Tokio/Tokyo Data processing system
CA1141863A (en) * 1979-04-30 1983-02-22 Joseph L. Ryan Hardware/firmware crt display link system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5052945A (en) * 1973-09-10 1975-05-10
JPS51131729A (en) * 1975-05-06 1976-11-16 Sony Corp Device for expressing images

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097391A (en) * 1983-09-30 1985-05-31 イング・チイ・オリベツチ・アンド・チイ・エス・ピー・ア Display for image prescribed by a plurality of data lines
JPH0570832B2 (en) * 1983-09-30 1993-10-05 Olivetti & Co Spa

Also Published As

Publication number Publication date
FR2491651B3 (en) 1984-04-27
CA1162319A (en) 1984-02-14
FR2491651A1 (en) 1982-04-09
IT8109536A0 (en) 1981-10-05
JPH0259473B2 (en) 1990-12-12
DE3130460A1 (en) 1982-05-27
GB2084836A (en) 1982-04-15
GB2084836B (en) 1984-05-23
IT1167999B (en) 1987-05-20

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