GB1442544A - Apparatus for use in character generation - Google Patents

Apparatus for use in character generation

Info

Publication number
GB1442544A
GB1442544A GB1653074A GB1653074A GB1442544A GB 1442544 A GB1442544 A GB 1442544A GB 1653074 A GB1653074 A GB 1653074A GB 1653074 A GB1653074 A GB 1653074A GB 1442544 A GB1442544 A GB 1442544A
Authority
GB
United Kingdom
Prior art keywords
values
instructions
value
character
slope
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
GB1653074A
Other languages
English (en)
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 US05/359,591 external-priority patent/US4029947A/en
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of GB1442544A publication Critical patent/GB1442544A/en
Expired legal-status Critical Current

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
    • G09G1/14—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B19/00—Photoelectronic composing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B27/00—Control, indicating, or safety devices or systems for composing machines of various kinds or types
    • B41B27/28—Control, indicating, or safety devices for individual operations or machine elements

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)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Image Generation (AREA)
GB1653074A 1973-05-11 1974-04-16 Apparatus for use in character generation Expired GB1442544A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35959073A 1973-05-11 1973-05-11
US05/359,591 US4029947A (en) 1973-05-11 1973-05-11 Character generating method and system

Publications (1)

Publication Number Publication Date
GB1442544A true GB1442544A (en) 1976-07-14

Family

ID=27000551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1653074A Expired GB1442544A (en) 1973-05-11 1974-04-16 Apparatus for use in character generation

Country Status (4)

Country Link
JP (1) JPS5914758B2 (enExample)
FR (1) FR2229098B1 (enExample)
GB (1) GB1442544A (enExample)
SE (2) SE420291B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724596A (en) * 1992-08-25 1998-03-03 Lathrop; Stephen P. Algorithmic character-space adjustment computed from character-sequence-based constants and font size

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231096A (en) * 1978-10-10 1980-10-28 Eltra Corporation Digital typesetter
JPS5753783A (enExample) * 1980-09-18 1982-03-30 Matsushita Electric Industrial Co Ltd
EP0131676B1 (de) * 1983-07-04 1989-08-02 URW Software & Type GmbH Verfahren zum automatischen Digitalisieren des Umrisses von Strichgraphiken z.B. Buchstaben
US4675830A (en) * 1984-07-06 1987-06-23 Compugraphic Corporation Method for producing a scaleable typeface data

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1496957A (fr) * 1965-10-19 1967-10-06 Western Electric Co Appareil et procédé pour transformer des informations numériques en images graphiques et pour les afficher
BE791200R (fr) * 1971-11-12 1973-03-01 Western Electric Co Appareil et procede pour transformer des informations numeriques en images graphiques et pour les

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724596A (en) * 1992-08-25 1998-03-03 Lathrop; Stephen P. Algorithmic character-space adjustment computed from character-sequence-based constants and font size

Also Published As

Publication number Publication date
DE2422464B2 (de) 1976-02-19
SE420291B (sv) 1981-09-28
FR2229098A1 (enExample) 1974-12-06
FR2229098B1 (enExample) 1979-09-28
SE7406297L (sv) 1975-02-03
SE437891B (sv) 1985-03-18
DE2422464A1 (de) 1974-11-14
JPS5914758B2 (ja) 1984-04-05
JPS50111940A (enExample) 1975-09-03
SE7800499L (sv) 1978-01-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]

Free format text: IN PAT. BUL. 4580; FOR 1443544 READ 1442544

732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19940415