CA953800A - Display apparatus - Google Patents

Display apparatus

Info

Publication number
CA953800A
CA953800A CA128,771A CA128771A CA953800A CA 953800 A CA953800 A CA 953800A CA 128771 A CA128771 A CA 128771A CA 953800 A CA953800 A CA 953800A
Authority
CA
Canada
Prior art keywords
display apparatus
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
CA128,771A
Other versions
CA128771S (en
Inventor
Colin G. Douglas
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Application granted granted Critical
Publication of CA953800A publication Critical patent/CA953800A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
    • 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
    • G09G1/14—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 tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/16—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 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)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CA128,771A 1970-12-22 1971-11-29 Display apparatus Expired CA953800A (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
CA953800A true CA953800A (en) 1974-08-27

Family

ID=10485950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,771A Expired CA953800A (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
AU456318B2 (en) 1974-12-12
ZA717997B (en) 1972-08-30
BE777168A (en) 1972-04-17
AU3678071A (en) 1973-06-14
GB1371789A (en) 1974-10-30
US3775740A (en) 1973-11-27

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