BE767144A - Generateur de caracteres ameliore pour un dispositif d'affichage a tubea rayons cathodiques - Google Patents

Generateur de caracteres ameliore pour un dispositif d'affichage a tubea rayons cathodiques

Info

Publication number
BE767144A
BE767144A BE767144A BE767144A BE767144A BE 767144 A BE767144 A BE 767144A BE 767144 A BE767144 A BE 767144A BE 767144 A BE767144 A BE 767144A BE 767144 A BE767144 A BE 767144A
Authority
BE
Belgium
Prior art keywords
tubea
display device
character generator
improved character
radius display
Prior art date
Application number
BE767144A
Other languages
English (en)
Inventor
L E Ambrico
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BE767144A publication Critical patent/BE767144A/fr

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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
BE767144A 1970-06-15 1971-05-13 Generateur de caracteres ameliore pour un dispositif d'affichage a tubea rayons cathodiques BE767144A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE767144A true BE767144A (fr) 1971-10-01

Family

ID=21940799

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767144A BE767144A (fr) 1970-06-15 1971-05-13 Generateur de caracteres ameliore pour un dispositif d'affichage a tubea rayons cathodiques

Country Status (8)

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

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
JPS5453884A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Thickness-width slip crystal vibrator
JPS5453883A (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
JPS58126588A (ja) * 1982-01-06 1983-07-28 ミルトン・ブラッドリイ・コ−ポレ−ション ビデオデイスプレイ装置

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
FR2095545A5 (fr) 1972-02-11
GB1292414A (en) 1972-10-11
US3657716A (en) 1972-04-18
DE2128572A1 (de) 1971-12-23
JPS5110932B1 (fr) 1976-04-07
CA932422A (en) 1973-08-21
SE367716B (fr) 1974-06-04

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