IT959105B - Sistema visualizzatore di immagini conprendente un tubo a raggi cato dici - Google Patents

Sistema visualizzatore di immagini conprendente un tubo a raggi cato dici

Info

Publication number
IT959105B
IT959105B IT68854/72A IT6885472A IT959105B IT 959105 B IT959105 B IT 959105B IT 68854/72 A IT68854/72 A IT 68854/72A IT 6885472 A IT6885472 A IT 6885472A IT 959105 B IT959105 B IT 959105B
Authority
IT
Italy
Prior art keywords
dici
rays
tube
system containing
viewing system
Prior art date
Application number
IT68854/72A
Other languages
English (en)
Italian (it)
Original Assignee
Elliott Brothers London Ltd
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 Brothers London Ltd filed Critical Elliott Brothers London Ltd
Application granted granted Critical
Publication of IT959105B publication Critical patent/IT959105B/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

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)
  • Image Generation (AREA)
  • Complex Calculations (AREA)
  • Controls And Circuits For Display Device (AREA)
IT68854/72A 1971-06-11 1972-06-09 Sistema visualizzatore di immagini conprendente un tubo a raggi cato dici IT959105B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2743071A GB1359674A (en) 1971-06-11 1971-06-11 Display system with circle drawing

Publications (1)

Publication Number Publication Date
IT959105B true IT959105B (it) 1973-11-10

Family

ID=10259472

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68854/72A IT959105B (it) 1971-06-11 1972-06-09 Sistema visualizzatore di immagini conprendente un tubo a raggi cato dici

Country Status (5)

Country Link
US (1) US3761765A (https=)
DE (1) DE2228074A1 (https=)
FR (1) FR2141330A5 (https=)
GB (1) GB1359674A (https=)
IT (1) IT959105B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858085A (en) * 1973-07-09 1974-12-31 Us Navy Digital raster generator
US3987284A (en) * 1974-12-03 1976-10-19 International Business Machines Corporation Conic generator for on-the-fly digital television display
JPS578584A (en) * 1980-06-18 1982-01-16 Nippon Electric Co Video controller
US4486840A (en) * 1981-10-14 1984-12-04 Houdaille Industries, Inc. Computer numeric control for metal forming
US4692887A (en) * 1983-05-10 1987-09-08 Casio Computer Co., Ltd. Circle and circular arc generator
US20050264554A1 (en) * 2004-05-25 2005-12-01 Deming James L Tile based rendering of smooth points using polygons

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305841A (en) * 1963-09-30 1967-02-21 Alphanumeric Inc Pattern generator
US3411030A (en) * 1967-01-20 1968-11-12 Bunker Ramo Apparatus for generating crt deflection signals for describing a circular pattern
US3637997A (en) * 1968-12-06 1972-01-25 Tektronix Inc Graphic display system
US3659283A (en) * 1969-05-09 1972-04-25 Applied Digital Data Syst Variable size character raster display
US3660833A (en) * 1970-05-11 1972-05-02 Hewlett Packard Co System for producing characters on a cathode ray tube display by intensity controlled point-to-point vector generation
US3649819A (en) * 1970-10-12 1972-03-14 Information Int Inc Vector generator for rectangular cartesian coordinate positioning system

Also Published As

Publication number Publication date
FR2141330A5 (https=) 1973-01-19
GB1359674A (en) 1974-07-10
US3761765A (en) 1973-09-25
DE2228074A1 (de) 1972-12-21

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