CH544352A - Method and device for displaying alphanumeric information on a cathode ray tube screen - Google Patents

Method and device for displaying alphanumeric information on a cathode ray tube screen

Info

Publication number
CH544352A
CH544352A CH362770A CH362770A CH544352A CH 544352 A CH544352 A CH 544352A CH 362770 A CH362770 A CH 362770A CH 362770 A CH362770 A CH 362770A CH 544352 A CH544352 A CH 544352A
Authority
CH
Switzerland
Prior art keywords
ray tube
cathode ray
alphanumeric information
tube screen
displaying alphanumeric
Prior art date
Application number
CH362770A
Other languages
French (fr)
Inventor
D Kegelman Thomas
R Williams Peter
Original Assignee
Optics Inc Comp
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 Optics Inc Comp filed Critical Optics Inc Comp
Publication of CH544352A publication Critical patent/CH544352A/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
    • G09G5/22—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
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/20—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using multi-beam tubes
CH362770A 1969-03-12 1970-03-11 Method and device for displaying alphanumeric information on a cathode ray tube screen CH544352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80645569A 1969-03-12 1969-03-12

Publications (1)

Publication Number Publication Date
CH544352A true CH544352A (en) 1973-11-15

Family

ID=25194081

Family Applications (1)

Application Number Title Priority Date Filing Date
CH362770A CH544352A (en) 1969-03-12 1970-03-11 Method and device for displaying alphanumeric information on a cathode ray tube screen

Country Status (8)

Country Link
US (1) US3671957A (en)
JP (1) JPS5111898B1 (en)
BE (1) BE747183A (en)
CH (1) CH544352A (en)
DE (1) DE2011253A1 (en)
FR (1) FR2034843A1 (en)
GB (1) GB1303182A (en)
NL (1) NL7003154A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803584A (en) * 1971-02-16 1974-04-09 Courier Terminal Syst Inc Display system
GB1335302A (en) * 1971-02-17 1973-10-24 Int Computers Ltd Monitoring and display apparatus
GB1401022A (en) * 1972-03-10 1975-07-16 Elliott Brothers London Ltd Display apparatus
US3789367A (en) * 1972-06-29 1974-01-29 Ibm Memory access device
FR2264326B1 (en) * 1974-03-13 1976-12-17 Cit Alcatel
US4012592A (en) * 1975-05-09 1977-03-15 Sanders Associates, Inc. AC line triggered refreshing of CRT displays
US4325063A (en) * 1977-11-16 1982-04-13 Redactron Corporation Display device with variable capacity buffer memory
US4335380A (en) * 1980-06-16 1982-06-15 Wright David Y Multi-beam raster scan display monitor
US4458333A (en) * 1981-12-21 1984-07-03 International Business Machines Corporation Dot matrix character printing using constrained memory
DE3630174A1 (en) * 1986-09-04 1988-03-10 Agfa Gevaert Ag Method for exposing an original dot-by-dot and line-by-line for copying

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140473A (en) * 1956-12-24 1964-07-07 Ibm Information storage system
US3109166A (en) * 1959-10-26 1963-10-29 Columbia Broadcasting Syst Inc Character generator apparatus
US3284663A (en) * 1963-05-17 1966-11-08 Rca Corp Display systems
CA830119A (en) * 1963-10-16 1969-12-16 A. Cole Donald Digital storage and generation of video signals
US3388391A (en) * 1965-04-07 1968-06-11 Rca Corp Digital storage and generation of video signals
US3400377A (en) * 1965-10-13 1968-09-03 Ibm Character display system
US3479605A (en) * 1966-03-30 1969-11-18 Ibm Display formating control
US3528068A (en) * 1967-02-24 1970-09-08 Computer Communication Inc Device for converting binary coded digital information to symbol form for video display

Also Published As

Publication number Publication date
US3671957A (en) 1972-06-20
DE2011253A1 (en) 1970-10-01
GB1303182A (en) 1973-01-17
FR2034843A1 (en) 1970-12-18
BE747183A (en) 1970-08-17
NL7003154A (en) 1970-09-15
JPS5111898B1 (en) 1976-04-14

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Legal Events

Date Code Title Description
PL Patent ceased