FR2296228A1 - Appareil formant un caractere par affichage d'elements d'image separes - Google Patents

Appareil formant un caractere par affichage d'elements d'image separes

Info

Publication number
FR2296228A1
FR2296228A1 FR7539839A FR7539839A FR2296228A1 FR 2296228 A1 FR2296228 A1 FR 2296228A1 FR 7539839 A FR7539839 A FR 7539839A FR 7539839 A FR7539839 A FR 7539839A FR 2296228 A1 FR2296228 A1 FR 2296228A1
Authority
FR
France
Prior art keywords
shaping
character
camera
separate images
displaying separate
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.)
Granted
Application number
FR7539839A
Other languages
English (en)
Other versions
FR2296228B1 (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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Publication of FR2296228A1 publication Critical patent/FR2296228A1/fr
Application granted granted Critical
Publication of FR2296228B1 publication Critical patent/FR2296228B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4023—Scaling of whole images or parts thereof, e.g. expanding or contracting based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels
    • 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
    • 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
    • G09G1/20—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 multi-beam tubes
    • 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
    • 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
    • G09G5/26—Generation of individual character patterns for modifying the character dimensions, e.g. double width, double height
    • 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

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)
  • Image Processing (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Controls And Circuits For Display Device (AREA)
FR7539839A 1974-12-28 1975-12-26 Appareil formant un caractere par affichage d'elements d'image separes Granted FR2296228A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP188375A JPS52107723A (en) 1974-12-28 1974-12-28 Device for forming picture

Publications (2)

Publication Number Publication Date
FR2296228A1 true FR2296228A1 (fr) 1976-07-23
FR2296228B1 FR2296228B1 (fr) 1982-02-12

Family

ID=11513953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539839A Granted FR2296228A1 (fr) 1974-12-28 1975-12-26 Appareil formant un caractere par affichage d'elements d'image separes

Country Status (6)

Country Link
US (1) US4079367A (fr)
JP (1) JPS52107723A (fr)
DE (1) DE2558498C2 (fr)
FR (1) FR2296228A1 (fr)
GB (1) GB1521321A (fr)
HK (1) HK43481A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324065A1 (fr) * 1975-09-12 1977-04-08 Seikosha Kk Appareil d'agrandissement d'un caractere forme par une matrice de points
FR2423572A1 (fr) * 1978-02-21 1979-11-16 Necchi Spa Perfectionnements apportes aux machines a coudre pour usage domestique equipees d'une commande par micro-ordinateur
FR2515847A1 (fr) * 1981-10-29 1983-05-06 Nippon Telegraph & Telephone Circuit de lissage notamment pour appareil d'affichage

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL51719A (en) * 1976-04-08 1979-11-30 Hughes Aircraft Co Raster type display system
US4254416A (en) * 1976-06-01 1981-03-03 Raytheon Company Variable size character generator
CH626774B (fr) * 1977-02-18 Ebauches Sa Dispositif d'affichage.
US4241340A (en) * 1978-05-26 1980-12-23 Harris Corporation Apparatus for generating displays of variable size characters
US4566002A (en) * 1979-03-30 1986-01-21 Canon Kabushiki Kaisha Data output apparatus capable of rotating data output therefrom relative to data input thereto
GB2055027B (en) * 1979-07-24 1983-02-02 Texas Instruments Ltd Displaying alphanumeric data
US4345244A (en) * 1980-08-15 1982-08-17 Burroughs Corporation Video output circuit for high resolution character generator in a digital display unit
US4430748A (en) 1981-09-21 1984-02-07 Xerox Corporation Image thresholding system
US4460909A (en) * 1981-12-18 1984-07-17 International Business Machines Corporation Method and apparatus for enhancing the resolution of an electrophotographic printer
JPS6136787A (ja) * 1984-07-30 1986-02-21 株式会社ピーエフユー 文字パタ−ン発生処理方式
JPS6145279A (ja) * 1984-08-09 1986-03-05 株式会社東芝 スム−ジング回路
US4703323A (en) * 1985-01-29 1987-10-27 International Business Machines Corporation Method and apparatus for displaying enhanced dot matrix characters
US4712102A (en) * 1985-01-29 1987-12-08 International Business Machines Corporation Method and apparatus for displaying enlarged or enhanced dot matrix characters
US4719456A (en) * 1985-03-08 1988-01-12 Standard Microsystems Corporation Video dot intensity balancer
US4780711A (en) * 1985-04-12 1988-10-25 International Business Machines Corporation Anti-aliasing of raster images using assumed boundary lines
EP0255158A3 (fr) * 1986-07-07 1989-09-27 Koninklijke Philips Electronics N.V. Dispositif d'affichage des données
GB2199967B (en) * 1987-01-13 1990-12-05 Plessey Co Plc Improvements in or relating to character enhancement systems
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
US5197108A (en) * 1988-03-31 1993-03-23 Ricoh Company, Ltd. Smoothing method and apparatus for smoothing contour of character
JP2737877B2 (ja) * 1988-03-31 1998-04-08 株式会社リコー ドット文字パターンの平滑化方式
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
US5122884A (en) * 1989-11-13 1992-06-16 Lasermaster Corporation Line rasterization technique for a non-gray scale anti-aliasing method for laser printers
US5041848A (en) * 1989-11-13 1991-08-20 Gilbert John M Non-gary scale anti-aliasing method for laser printers
US5150108A (en) * 1989-12-27 1992-09-22 Xerox Corporation Method for slanting a generic font format while inserting corrective pixels to improve print quality
JPH05346953A (ja) * 1992-06-15 1993-12-27 Matsushita Electric Ind Co Ltd 画像データ処理装置
GB2309807B (en) * 1996-02-02 2000-05-31 Esselte Nv Printing apparatus
FR2818858B1 (fr) * 2000-12-21 2004-04-16 St Microelectronics Sa Procede et dispositif associe d'affichage de caracteres sur un ecran d'un recepteur de television
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
CA2432335A1 (fr) * 2003-05-01 2004-11-01 Imagesat International N.V. Methode et appareil pour former une image a partir de donnees de balayage et commande d'un appareil de balayage connexe
JP5185567B2 (ja) * 2007-05-24 2013-04-17 矢崎総業株式会社 動画表示装置
USD786339S1 (en) * 2016-06-10 2017-05-09 Apple Inc. Type font
USD913368S1 (en) * 2019-01-14 2021-03-16 Adp, Llc Typeface

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2149133A5 (fr) * 1971-07-30 1973-03-23 Philips Nv
US3786478A (en) * 1972-08-17 1974-01-15 Massachusettes Inst Technology Cathode ray tube presentation of characters in matrix form from stored data augmented by interpolation
FR2269270A1 (en) * 1974-04-26 1975-11-21 Matra Engins Alphanumeric character display method - uses half spot widths added to one of two compared adjacent line spots
GB1416226A (en) * 1973-05-23 1975-12-03 British Broadcasting Corp Generation of dot matrix characters on a television display
FR2275828A1 (fr) * 1974-06-03 1976-01-16 Sperry Rand Corp Generateur de caracteres pour un dispositif d'affichage a matrice de points a resolution elevee

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
JPS5324146B2 (fr) * 1973-05-28 1978-07-19
US3893100A (en) * 1973-12-20 1975-07-01 Data Royal Inc Variable size character generator with constant display density method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2149133A5 (fr) * 1971-07-30 1973-03-23 Philips Nv
US3786478A (en) * 1972-08-17 1974-01-15 Massachusettes Inst Technology Cathode ray tube presentation of characters in matrix form from stored data augmented by interpolation
GB1416226A (en) * 1973-05-23 1975-12-03 British Broadcasting Corp Generation of dot matrix characters on a television display
FR2269270A1 (en) * 1974-04-26 1975-11-21 Matra Engins Alphanumeric character display method - uses half spot widths added to one of two compared adjacent line spots
FR2275828A1 (fr) * 1974-06-03 1976-01-16 Sperry Rand Corp Generateur de caracteres pour un dispositif d'affichage a matrice de points a resolution elevee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324065A1 (fr) * 1975-09-12 1977-04-08 Seikosha Kk Appareil d'agrandissement d'un caractere forme par une matrice de points
FR2423572A1 (fr) * 1978-02-21 1979-11-16 Necchi Spa Perfectionnements apportes aux machines a coudre pour usage domestique equipees d'une commande par micro-ordinateur
FR2515847A1 (fr) * 1981-10-29 1983-05-06 Nippon Telegraph & Telephone Circuit de lissage notamment pour appareil d'affichage

Also Published As

Publication number Publication date
JPS52107723A (en) 1977-09-09
JPS5531951B2 (fr) 1980-08-21
US4079367A (en) 1978-03-14
DE2558498A1 (de) 1976-07-08
DE2558498C2 (de) 1983-09-08
GB1521321A (en) 1978-08-16
FR2296228B1 (fr) 1982-02-12
HK43481A (en) 1981-09-04

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right