FR2275828B1 - - Google Patents

Info

Publication number
FR2275828B1
FR2275828B1 FR7516984A FR7516984A FR2275828B1 FR 2275828 B1 FR2275828 B1 FR 2275828B1 FR 7516984 A FR7516984 A FR 7516984A FR 7516984 A FR7516984 A FR 7516984A FR 2275828 B1 FR2275828 B1 FR 2275828B1
Authority
FR
France
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
FR7516984A
Other languages
French (fr)
Other versions
FR2275828A1 (fr
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.)
Sperry Corp
Original Assignee
Sperry 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 Sperry Corp filed Critical Sperry Corp
Publication of FR2275828A1 publication Critical patent/FR2275828A1/fr
Application granted granted Critical
Publication of FR2275828B1 publication Critical patent/FR2275828B1/fr
Granted 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
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
    • 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
    • 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
    • G09G5/28—Generation of individual character patterns for enhancement of character form, e.g. smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/004—Generic data transformation
    • G06K2215/0054—Geometric transformations, e.g. on rasterised data
    • G06K2215/0057—Sizing and resolution changes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/004—Generic data transformation
    • G06K2215/006—Anti-aliasing raster data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR7516984A 1974-06-03 1975-05-30 Generateur de caracteres pour un dispositif d'affichage a matrice de points a resolution elevee Granted FR2275828A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US475724A US3921164A (en) 1974-06-03 1974-06-03 Character generator for a high resolution dot matrix display

Publications (2)

Publication Number Publication Date
FR2275828A1 FR2275828A1 (fr) 1976-01-16
FR2275828B1 true FR2275828B1 (es) 1980-08-01

Family

ID=23888846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516984A Granted FR2275828A1 (fr) 1974-06-03 1975-05-30 Generateur de caracteres pour un dispositif d'affichage a matrice de points a resolution elevee

Country Status (6)

Country Link
US (1) US3921164A (es)
JP (1) JPS517831A (es)
DE (1) DE2524303A1 (es)
FR (1) FR2275828A1 (es)
GB (1) GB1517313A (es)
IT (1) IT1031376B (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107723A (en) * 1974-12-28 1977-09-09 Seikosha Kk Device for forming picture
US4023165A (en) * 1975-06-02 1977-05-10 Rca Corporation Signal modification techniques
JPS526419A (en) * 1975-07-07 1977-01-18 Fuji Xerox Co Ltd Dot matrix convertor
JPS5942309B2 (ja) * 1975-09-12 1984-10-13 株式会社精工舎 画像形成方法
US4107662A (en) * 1976-02-17 1978-08-15 Hitachi, Ltd. Character generator for visual display devices
US4081799A (en) * 1976-03-03 1978-03-28 Sperry Rand Corporation Character generation system for a visual display terminal
IL51719A (en) * 1976-04-08 1979-11-30 Hughes Aircraft Co Raster type display system
GB1586169A (en) * 1976-11-15 1981-03-18 Elliott Brothers London Ltd Display apparatus
US4137530A (en) * 1977-06-27 1979-01-30 Rockwell International Corporation Digital radar display smoothing
US4159882A (en) * 1977-06-30 1979-07-03 R. C. Sanders Technology Systems, Inc. High quality printer
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display
US4198158A (en) * 1978-04-14 1980-04-15 Bell Telephone Laboratories, Incorporated High resolution display
GB2038596B (en) * 1978-12-20 1982-12-08 Ibm Raster display apparatus
US5216755A (en) * 1980-12-04 1993-06-01 Quantel Limited Video image creation system which proportionally mixes previously created image pixel data with currently created data
GB2140257B (en) * 1980-12-04 1985-09-18 Quantel Ltd Video image creation
US4418345A (en) * 1980-12-24 1983-11-29 International Business Machines Corporation Displaying a full page representation
JPS5875192A (ja) * 1981-10-29 1983-05-06 日本電信電話株式会社 表示装置のスム−ジング回路
US5459529A (en) * 1983-01-10 1995-10-17 Quantel, Ltd. Video processing for composite images
JPS59180871A (ja) * 1983-03-31 1984-10-15 Fujitsu Ltd 半導体メモリ装置
DE3324758A1 (de) * 1983-07-08 1985-01-17 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum erzeugen von zeichen oder grafischen mustern ueber ausgabeeinheiten von mosaikdruckeinrichtungen
US4649378A (en) * 1983-11-18 1987-03-10 Sperry Corporation Binary character generator for interlaced CRT display
GB2151832B (en) * 1983-12-16 1987-08-19 Standard Telephones Cables Ltd Electro optic flat panel display
JPS60164890A (ja) * 1984-02-06 1985-08-27 東芝テック株式会社 電子キヤツシユレジスタ
US5838298A (en) * 1987-02-13 1998-11-17 Canon Kabushiki Kaisha Image processing apparatus and method for smoothing stairway-like portions of a contour line of an image
US6529637B1 (en) 1989-05-22 2003-03-04 Pixel Instruments Corporation Spatial scan replication circuit
US7382929B2 (en) 1989-05-22 2008-06-03 Pixel Instruments Corporation Spatial scan replication circuit
US5796377A (en) * 1990-04-03 1998-08-18 Aura Systems, Inc. Video display system having an electronic switch matrix for controlling an M×N array of piezoelectric members
AU647208B2 (en) * 1990-11-26 1994-03-17 Sharp Kabushiki Kaisha Image recording apparatus for providing high quality image
US5394485A (en) * 1993-03-17 1995-02-28 Hewlett-Packard Company Method and apparatus for smoothed scaling of facsimile images
US5784047A (en) * 1995-04-28 1998-07-21 Intel Corporation Method and apparatus for a display scaler
JP3490873B2 (ja) * 1997-10-03 2004-01-26 フーリエ有限会社 印刷装置
JP3982817B2 (ja) * 2003-03-07 2007-09-26 株式会社東芝 画像処理装置および画像処理方法
US8102401B2 (en) * 2007-04-25 2012-01-24 Atmel Corporation Display controller operating mode using multiple data buffers
DE102007024065B8 (de) * 2007-05-22 2009-05-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung und Verfahren zur Fehlerüberwachung von Fahrwerkskomponenten von Schienenfahrzeugen
US8441474B2 (en) 2008-06-25 2013-05-14 Aristocrat Technologies Australia Pty Limited Method and system for setting display resolution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573789A (en) * 1968-12-13 1971-04-06 Ibm Method and apparatus for increasing image resolution
GB1343298A (en) * 1971-07-30 1974-01-10 Mullard Ltd Crt display systems
US3789386A (en) * 1972-06-30 1974-01-29 Takachiho Koeki Kk Restoration system for pattern information using and-type logic of adjacent bits

Also Published As

Publication number Publication date
IT1031376B (it) 1979-04-30
JPS517831A (en) 1976-01-22
US3921164A (en) 1975-11-18
DE2524303A1 (de) 1975-12-11
FR2275828A1 (fr) 1976-01-16
GB1517313A (en) 1978-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse