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DE3585064D1 - Method and apparatus for generating a set of signals representing a curve. - Google Patents

Method and apparatus for generating a set of signals representing a curve.

Info

Publication number
DE3585064D1
DE3585064D1 DE19853585064 DE3585064A DE3585064D1 DE 3585064 D1 DE3585064 D1 DE 3585064D1 DE 19853585064 DE19853585064 DE 19853585064 DE 3585064 A DE3585064 A DE 3585064A DE 3585064 D1 DE3585064 D1 DE 3585064D1
Authority
DE
Germany
Prior art keywords
curve
generating
apparatus
set
method
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
DE19853585064
Other languages
German (de)
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 Hauppauge Ny Us
LINOTYPE CO
Original Assignee
Linotype Co Hauppauge Ny Us
LINOTYPE CO
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 to US06/649,040 priority Critical patent/US4686634A/en
Priority to US06/649,012 priority patent/US4688182A/en
Application filed by Linotype Co Hauppauge Ny Us, LINOTYPE CO filed Critical Linotype Co Hauppauge Ny Us
Application granted granted Critical
Publication of DE3585064D1 publication Critical patent/DE3585064D1/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • 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
    • 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
DE19853585064 1984-09-10 1985-08-27 Method and apparatus for generating a set of signals representing a curve. Expired - Fee Related DE3585064D1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06/649,040 US4686634A (en) 1984-09-10 1984-09-10 Method and apparatus for generating a set of signals representing a curve
US06/649,012 US4688182A (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
DE3585064D1 true DE3585064D1 (en) 1992-02-13

Family

ID=27095518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853585064 Expired - Fee Related DE3585064D1 (en) 1984-09-10 1985-08-27 Method and apparatus for generating a set of signals representing a curve.

Country Status (3)

Country Link
EP (1) EP0175179B1 (en)
CA (1) CA1248250A (en)
DE (1) DE3585064D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2806961B2 (en) * 1989-02-22 1998-09-30 株式会社リコー Image coding method

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
EP0175179B1 (en) 1992-01-02
EP0175179A3 (en) 1987-10-07
CA1248250A (en) 1989-01-03
EP0175179A2 (en) 1986-03-26
CA1248250A1 (en)

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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