IT974982B - Sistema di visualizzazione grafica su schermo catodico con controllo numerico - Google Patents

Sistema di visualizzazione grafica su schermo catodico con controllo numerico

Info

Publication number
IT974982B
IT974982B IT69854/72A IT6985472A IT974982B IT 974982 B IT974982 B IT 974982B IT 69854/72 A IT69854/72 A IT 69854/72A IT 6985472 A IT6985472 A IT 6985472A IT 974982 B IT974982 B IT 974982B
Authority
IT
Italy
Prior art keywords
display system
graphic display
numeric control
cathodic screen
cathodic
Prior art date
Application number
IT69854/72A
Other languages
English (en)
Original Assignee
Elliott Bros
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 Elliott Bros filed Critical Elliott Bros
Application granted granted Critical
Publication of IT974982B publication Critical patent/IT974982B/it

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/64—Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Generation (AREA)
  • Digital Computer Display Output (AREA)
  • Traffic Control Systems (AREA)
IT69854/72A 1971-09-09 1972-09-08 Sistema di visualizzazione grafica su schermo catodico con controllo numerico IT974982B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4210971A GB1356414A (en) 1971-09-09 1971-09-09 Digitally operating graphic display system

Publications (1)

Publication Number Publication Date
IT974982B true IT974982B (it) 1974-07-10

Family

ID=10422890

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69854/72A IT974982B (it) 1971-09-09 1972-09-08 Sistema di visualizzazione grafica su schermo catodico con controllo numerico

Country Status (4)

Country Link
US (1) US3818475A (it)
DE (1) DE2244128A1 (it)
GB (1) GB1356414A (it)
IT (1) IT974982B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179684A (en) * 1974-07-19 1979-12-18 Cheng George C Graphic conversion system for electronic data processing
US3982101A (en) * 1975-05-19 1976-09-21 The United States Of America As Represented By The Secretary Of The Air Force Laser velocimeter real time digital data analyzer
US4205389A (en) * 1976-09-24 1980-05-27 General Electric Company Apparatus for generating a raster image from line segments
US4251816A (en) * 1978-12-21 1981-02-17 Ncr Corporation Method and apparatus for plotting graphics
US4586037A (en) * 1983-03-07 1986-04-29 Tektronix, Inc. Raster display smooth line generation
US4686642A (en) * 1984-10-18 1987-08-11 Etak, Inc. Method and apparatus for generating a stroke on a display
US5835160A (en) 1995-09-13 1998-11-10 Oak Technology, Inc. Sampling rate conversion using digital differential analyzers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1244659A (en) * 1968-07-29 1971-09-02 Nat Res Dev Apparatus for decoding graphic-display information
JPS4810893B1 (it) * 1968-12-11 1973-04-09
US3675208A (en) * 1970-05-28 1972-07-04 Delta Data Syst Editing system for video display terminal
US3725723A (en) * 1970-09-25 1973-04-03 Elliott Bros Graphic display system

Also Published As

Publication number Publication date
DE2244128A1 (de) 1973-03-15
GB1356414A (en) 1974-06-12
US3818475A (en) 1974-06-18

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