DE3585902D1 - Verfahren zur erzeugung eines satzes von eine kurve darstellenden signalen. - Google Patents

Verfahren zur erzeugung eines satzes von eine kurve darstellenden signalen.

Info

Publication number
DE3585902D1
DE3585902D1 DE8585110750T DE3585902T DE3585902D1 DE 3585902 D1 DE3585902 D1 DE 3585902D1 DE 8585110750 T DE8585110750 T DE 8585110750T DE 3585902 T DE3585902 T DE 3585902T DE 3585902 D1 DE3585902 D1 DE 3585902D1
Authority
DE
Germany
Prior art keywords
curve
generating
signals displaying
displaying
signals
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 - Fee Related
Application number
DE8585110750T
Other languages
English (en)
Inventor
Ricky J Schrieber
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.)
Linotype Co Ltd
Original Assignee
Linotype 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
Priority claimed from US06/649,095 external-priority patent/US4623977A/en
Priority claimed from US06/649,088 external-priority patent/US4686633A/en
Priority claimed from US06/649,021 external-priority patent/US4686635A/en
Application filed by Linotype Co Ltd filed Critical Linotype Co Ltd
Application granted granted Critical
Publication of DE3585902D1 publication Critical patent/DE3585902D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41BMACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B19/00Photoelectronic composing machines
    • B41B19/01Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed
    • 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

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 Processing (AREA)
DE8585110750T 1984-09-10 1985-08-27 Verfahren zur erzeugung eines satzes von eine kurve darstellenden signalen. Expired - Fee Related DE3585902D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/649,095 US4623977A (en) 1984-09-10 1984-09-10 Method and apparatus for linear interpolation
US06/649,088 US4686633A (en) 1984-09-10 1984-09-10 Method and apparatus for generating a set of signals representing a curve
US06/649,021 US4686635A (en) 1984-09-10 1984-09-10 Method and apparatus for generating a set of signals representing a curve

Publications (1)

Publication Number Publication Date
DE3585902D1 true DE3585902D1 (de) 1992-05-27

Family

ID=27417819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585110750T Expired - Fee Related DE3585902D1 (de) 1984-09-10 1985-08-27 Verfahren zur erzeugung eines satzes von eine kurve darstellenden signalen.

Country Status (3)

Country Link
EP (1) EP0175178B1 (de)
CA (1) CA1239716A (de)
DE (1) DE3585902D1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029947A (en) * 1973-05-11 1977-06-14 Rockwell International Corporation Character generating method and system
US4199815A (en) * 1978-05-12 1980-04-22 Electra Corporation Typesetter character generating apparatus
US4331955A (en) * 1980-08-07 1982-05-25 Eltra Corporation Method and apparatus for smoothing outlines
US4674058A (en) * 1981-12-07 1987-06-16 Dicomed Corporation Method and apparatus for flexigon representation of a two dimensional figure

Also Published As

Publication number Publication date
EP0175178A2 (de) 1986-03-26
CA1239716A (en) 1988-07-26
EP0175178B1 (de) 1992-04-22
EP0175178A3 (en) 1987-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee