CA932422A - Character generator for cathode ray tube display device - Google Patents

Character generator for cathode ray tube display device

Info

Publication number
CA932422A
CA932422A CA115390A CA115390A CA932422A CA 932422 A CA932422 A CA 932422A CA 115390 A CA115390 A CA 115390A CA 115390 A CA115390 A CA 115390A CA 932422 A CA932422 A CA 932422A
Authority
CA
Canada
Prior art keywords
display device
ray tube
cathode ray
character generator
tube display
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.)
Expired
Application number
CA115390A
Other languages
English (en)
Other versions
CA115390S (en
Inventor
E. Ambrico Louis
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA932422A publication Critical patent/CA932422A/en
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
    • 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
    • G09G1/06—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 single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/08—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 single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system
    • G09G1/10—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 single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system the deflection signals being produced by essentially digital means, e.g. incrementally

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CA115390A 1970-06-15 1971-06-11 Character generator for cathode ray tube display device Expired CA932422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4596470A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
CA932422A true CA932422A (en) 1973-08-21

Family

ID=21940799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA115390A Expired CA932422A (en) 1970-06-15 1971-06-11 Character generator for cathode ray tube display device

Country Status (8)

Country Link
US (1) US3657716A (ref)
JP (1) JPS5110932B1 (ref)
BE (1) BE767144A (ref)
CA (1) CA932422A (ref)
DE (1) DE2128572A1 (ref)
FR (1) FR2095545A5 (ref)
GB (1) GB1292414A (ref)
SE (1) SE367716B (ref)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775760A (en) * 1972-04-07 1973-11-27 Collins Radio Co Cathode ray tube stroke writing using digital techniques
US4296930A (en) * 1975-11-26 1981-10-27 Bally Manufacturing Corporation TV Game apparatus
JPS5453883A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
JPS5453884A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
US4149165A (en) * 1977-12-27 1979-04-10 The United States Of America As Represented By The Secretary Of The Navy Digital plotting system for displaying curved line information
US4475172A (en) * 1978-05-30 1984-10-02 Bally Manufacturing Corporation Audio/visual home computer and game apparatus
ES518799A0 (es) * 1982-01-06 1984-06-16 Bradley Milton Co Un aparato presentador de video, particularmente destinado a utilizarse en un juego.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766444A (en) * 1953-09-01 1956-10-09 Eugene H Sheftelman Electronic character displaying apparatus
US3109166A (en) * 1959-10-26 1963-10-29 Columbia Broadcasting Syst Inc Character generator apparatus
US3329947A (en) * 1963-03-07 1967-07-04 Burroughs Corp Electronic character generator
US3334304A (en) * 1965-03-01 1967-08-01 Ibm Asynchronous character generator for successive endpoint definition
US3540031A (en) * 1965-10-14 1970-11-10 Ibm Character code translator
US3471847A (en) * 1966-08-03 1969-10-07 California Computer Products Cathode ray tube digital display system
US3422304A (en) * 1967-09-15 1969-01-14 Ibm Logic controlled deflection system

Also Published As

Publication number Publication date
US3657716A (en) 1972-04-18
SE367716B (ref) 1974-06-04
GB1292414A (en) 1972-10-11
DE2128572A1 (de) 1971-12-23
JPS5110932B1 (ref) 1976-04-07
BE767144A (fr) 1971-10-01
FR2095545A5 (ref) 1972-02-11

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