DE3379004D1 - Method of storing characters in a display system - Google Patents

Method of storing characters in a display system

Info

Publication number
DE3379004D1
DE3379004D1 DE8383303790T DE3379004T DE3379004D1 DE 3379004 D1 DE3379004 D1 DE 3379004D1 DE 8383303790 T DE8383303790 T DE 8383303790T DE 3379004 T DE3379004 T DE 3379004T DE 3379004 D1 DE3379004 D1 DE 3379004D1
Authority
DE
Germany
Prior art keywords
display system
storing characters
characters
storing
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
DE8383303790T
Other languages
German (de)
English (en)
Inventor
Jack E Bresenham
Ronald J Bowater
Adrian C Gay
Norman R Sheen
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3379004D1 publication Critical patent/DE3379004D1/de
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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/24—Generation of individual character patterns
    • 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
    • G09G1/08—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 directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system
    • G09G1/10—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 directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system the deflection signals being produced by essentially digital means, e.g. incrementally

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Controls And Circuits For Display Device (AREA)
DE8383303790T 1983-06-30 1983-06-30 Method of storing characters in a display system Expired DE3379004D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83303790A EP0130245B1 (en) 1983-06-30 1983-06-30 Method of storing characters in a display system

Publications (1)

Publication Number Publication Date
DE3379004D1 true DE3379004D1 (en) 1989-02-23

Family

ID=8191199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383303790T Expired DE3379004D1 (en) 1983-06-30 1983-06-30 Method of storing characters in a display system

Country Status (5)

Country Link
US (1) US4633243A (enExample)
EP (1) EP0130245B1 (enExample)
JP (1) JPS6015686A (enExample)
CA (1) CA1224290A (enExample)
DE (1) DE3379004D1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574575B1 (fr) * 1984-12-11 1987-02-06 O Donnell Ciaran Processeur de trace de vecteur
JPH066386B2 (ja) * 1988-04-18 1994-01-26 キヤノン株式会社 出力装置
US5562350A (en) * 1988-04-18 1996-10-08 Canon Kabushiki Kaisha Output apparatus that selects a vector font based on character size
JPH01275056A (ja) * 1988-04-27 1989-11-02 Tokyo Electric Co Ltd ページプリンタ
US5028848A (en) * 1988-06-27 1991-07-02 Hewlett-Packard Company Tile vector to raster conversion method
JP2883633B2 (ja) * 1989-05-29 1999-04-19 ブラザー工業 株式会社 データ変換装置
US6496160B1 (en) * 1999-04-29 2002-12-17 Evans & Sutherland Computer Corporation Stroke to raster converter system
JP3556163B2 (ja) * 2000-09-25 2004-08-18 富士通日立プラズマディスプレイ株式会社 表示装置
EP1282106A1 (en) * 2001-08-01 2003-02-05 Agere Systems System, method and computer program product for displaying and/or compressing digital data
US7729542B2 (en) * 2003-04-04 2010-06-01 Carnegie Mellon University Using edges and corners for character input
DE10347753A1 (de) * 2003-10-14 2005-05-25 Siemens Ag Adaptive Beleuchtung bei Mobiltelefonen
CN101617354A (zh) 2006-12-12 2009-12-30 埃文斯和萨瑟兰计算机公司 用于校准单个调制器投影仪中的rgb光的系统和方法
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1573168A (enExample) * 1968-04-05 1969-07-04
FR2029264A5 (enExample) * 1969-01-22 1970-10-16 Vincent Carrefour Jacque
FR2044615A5 (enExample) * 1970-03-05 1971-02-19 Philips Ind Commerciale
JPS4844015A (enExample) * 1971-10-08 1973-06-25
US3938130A (en) * 1972-02-23 1976-02-10 Hughes Aircraft Company Direction coded digital stroke generator providing a plurality of symbols
DE2214585C3 (de) * 1972-03-24 1975-05-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zur Darstellung von Zeichensegmenten
JPS5148930A (ja) * 1974-10-25 1976-04-27 Hitachi Ltd Mojipatansakuseisochi
JPS5162940A (ja) * 1974-11-29 1976-05-31 Kokusai Denshin Denwa Co Ltd Bekutoruhyojishikipataankirokujohono henkanhoshiki
US4228510A (en) * 1978-03-01 1980-10-14 The Boeing Company Character generator
US4529978A (en) * 1980-10-27 1985-07-16 Digital Equipment Corporation Method and apparatus for generating graphic and textual images on a raster scan display
US4507656A (en) * 1982-09-13 1985-03-26 Rockwell International Corporation Character/vector controller for stroke written CRT displays

Also Published As

Publication number Publication date
JPH0418315B2 (enExample) 1992-03-27
CA1224290A (en) 1987-07-14
US4633243A (en) 1986-12-30
JPS6015686A (ja) 1985-01-26
EP0130245A1 (en) 1985-01-09
EP0130245B1 (en) 1989-01-18

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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