DE2760260A1 - - Google Patents

Info

Publication number
DE2760260A1
DE2760260A1 DE19772760260 DE2760260A DE2760260A1 DE 2760260 A1 DE2760260 A1 DE 2760260A1 DE 19772760260 DE19772760260 DE 19772760260 DE 2760260 A DE2760260 A DE 2760260A DE 2760260 A1 DE2760260 A1 DE 2760260A1
Authority
DE
Germany
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
DE19772760260
Other versions
DE2760260C2 (de
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.)
CADTRAK CORP., SUNNYVALE, CALIF., US
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 filed Critical
Publication of DE2760260A1 publication Critical patent/DE2760260A1/de
Application granted granted Critical
Publication of DE2760260C2 publication Critical patent/DE2760260C2/de
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
    • 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
    • G09G5/346—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 bit-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
    • 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
    • G09G5/36—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
    • 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
    • G09G5/42—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of patterns using a display memory without fixed position correspondence between the display memory contents and the display position on the screen
    • 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
DE2760260A 1976-01-19 1977-01-19 Vorrichtung zum Anzeigen eines gerasterten Bildes Expired DE2760260C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/650,372 US4070710A (en) 1976-01-19 1976-01-19 Raster scan display apparatus for dynamically viewing image elements stored in a random access memory array

Publications (2)

Publication Number Publication Date
DE2760260A1 true DE2760260A1 (de) 1985-02-28
DE2760260C2 DE2760260C2 (de) 1986-08-21

Family

ID=24608614

Family Applications (3)

Application Number Title Priority Date Filing Date
DE2760261A Expired DE2760261C2 (de) 1976-01-19 1977-01-19 Raster-Anzeigevorrichtung
DE19772701891 Granted DE2701891A1 (de) 1976-01-19 1977-01-19 Rechner-graphik-anzeigesystem
DE2760260A Expired DE2760260C2 (de) 1976-01-19 1977-01-19 Vorrichtung zum Anzeigen eines gerasterten Bildes

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE2760261A Expired DE2760261C2 (de) 1976-01-19 1977-01-19 Raster-Anzeigevorrichtung
DE19772701891 Granted DE2701891A1 (de) 1976-01-19 1977-01-19 Rechner-graphik-anzeigesystem

Country Status (5)

Country Link
US (1) US4070710A (de)
JP (5) JPS5290232A (de)
DE (3) DE2760261C2 (de)
FR (1) FR2338531A1 (de)
GB (1) GB1541919A (de)

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Also Published As

Publication number Publication date
US4070710A (en) 1978-01-24
JPS59131983A (ja) 1984-07-28
JPS6250872B2 (de) 1987-10-27
FR2338531A1 (fr) 1977-08-12
JPS6277683A (ja) 1987-04-09
JPS6361711B2 (de) 1988-11-30
JPS619666B2 (de) 1986-03-25
DE2760261C2 (de) 1986-05-15
JPS5290232A (en) 1977-07-29
GB1541919A (en) 1979-03-14
DE2701891C2 (de) 1987-07-09
JPS59131982A (ja) 1984-07-28
JPS59131978A (ja) 1984-07-28
JPS6250873B2 (de) 1987-10-27
DE2701891A1 (de) 1977-07-21
DE2760260C2 (de) 1986-08-21
FR2338531B1 (de) 1984-10-26
DE2760261A1 (de) 1985-05-02

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