ZA717997B - Display apparatus - Google Patents

Display apparatus

Info

Publication number
ZA717997B
ZA717997B ZA717997A ZA717997A ZA717997B ZA 717997 B ZA717997 B ZA 717997B ZA 717997 A ZA717997 A ZA 717997A ZA 717997 A ZA717997 A ZA 717997A ZA 717997 B ZA717997 B ZA 717997B
Authority
ZA
South Africa
Prior art keywords
display apparatus
display
Prior art date
Application number
ZA717997A
Inventor
C Douglas
Original Assignee
Westinghouse Brake & Signal
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 Westinghouse Brake & Signal filed Critical Westinghouse Brake & Signal
Publication of ZA717997B publication Critical patent/ZA717997B/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/153Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00Control 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
    • G09G1/06Control 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
    • G09G1/14Control 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 tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/16Control 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 tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
ZA717997A 1970-12-22 1971-11-29 Display apparatus ZA717997B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6070870A GB1371789A (en) 1970-12-22 1970-12-22 Display apparatus

Publications (1)

Publication Number Publication Date
ZA717997B true ZA717997B (en) 1972-08-30

Family

ID=10485950

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA717997A ZA717997B (en) 1970-12-22 1971-11-29 Display apparatus

Country Status (6)

Country Link
US (1) US3775740A (en)
AU (1) AU456318B2 (en)
BE (1) BE777168A (en)
CA (1) CA953800A (en)
GB (1) GB1371789A (en)
ZA (1) ZA717997B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932618A (en) * 1989-04-11 1990-06-12 Rockwell International Corporation Sonic track condition determination system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544788A (en) * 1969-01-29 1970-12-01 Piasecki Aircraft Corp Position indication and control system for rail vehicle
US3685039A (en) * 1969-04-09 1972-08-15 Viatron Computer Systems Corp Video data display system

Also Published As

Publication number Publication date
CA953800A (en) 1974-08-27
AU3678071A (en) 1973-06-14
AU456318B2 (en) 1974-12-12
GB1371789A (en) 1974-10-30
BE777168A (en) 1972-04-17
US3775740A (en) 1973-11-27

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