DE69020187D1 - Anordnung zur Erzeugung von Matrix-Zeichenmustern. - Google Patents

Anordnung zur Erzeugung von Matrix-Zeichenmustern.

Info

Publication number
DE69020187D1
DE69020187D1 DE69020187T DE69020187T DE69020187D1 DE 69020187 D1 DE69020187 D1 DE 69020187D1 DE 69020187 T DE69020187 T DE 69020187T DE 69020187 T DE69020187 T DE 69020187T DE 69020187 D1 DE69020187 D1 DE 69020187D1
Authority
DE
Germany
Prior art keywords
arrangement
character patterns
generating matrix
matrix character
generating
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
DE69020187T
Other languages
English (en)
Other versions
DE69020187T2 (de
Inventor
Masahira Matsuhira
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 JP1333626A external-priority patent/JP2952915B2/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE69020187D1 publication Critical patent/DE69020187D1/de
Application granted granted Critical
Publication of DE69020187T2 publication Critical patent/DE69020187T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves
    • 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
    • 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
    • G06K2215/0042—Rasterisation
    • G06K2215/0045—Converting outline to bitmap
    • 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)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
DE1990620187 1989-03-03 1990-03-02 Anordnung zur Erzeugung von Matrix-Zeichenmustern. Expired - Fee Related DE69020187T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5141389 1989-03-03
JP5423089 1989-03-07
JP5891089 1989-03-10
JP1333626A JP2952915B2 (ja) 1989-03-03 1989-12-22 ドットパターンデータ発生装置

Publications (2)

Publication Number Publication Date
DE69020187D1 true DE69020187D1 (de) 1995-07-27
DE69020187T2 DE69020187T2 (de) 1995-12-07

Family

ID=27462638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990620187 Expired - Fee Related DE69020187T2 (de) 1989-03-03 1990-03-02 Anordnung zur Erzeugung von Matrix-Zeichenmustern.

Country Status (3)

Country Link
EP (1) EP0385508B1 (de)
DE (1) DE69020187T2 (de)
HK (1) HK4897A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555557A (en) * 1990-04-23 1996-09-10 Xerox Corporation Bit-map image resolution converter with controlled compensation for write-white xerographic laser printing
DE69127173T2 (de) * 1990-11-26 1998-02-12 Sharp Kk Abbildungsaufzeichnungsvorrichtung für Bilder hoher Qualität
US5537515A (en) * 1991-01-14 1996-07-16 Seiko Epson Corporation Method and apparatus for generating bit map image data
DE69222785T2 (de) * 1991-01-14 1998-05-07 Seiko Epson Corp Verfahren zur Erzeugung von punktorganisierten Bilddaten, und Vorrichtung zur Modulierung eines Laserstrahls mit diesen Daten
DE69226103T2 (de) * 1991-02-22 1998-11-19 Canon Kk System zur Bildbearbeitung
JP2552766B2 (ja) * 1991-03-29 1996-11-13 富士通株式会社 文字資源の制御方式
US5185852A (en) * 1991-05-31 1993-02-09 Digital Equipment Corporation Antialiasing apparatus and method for computer printers
JPH0654168A (ja) * 1992-05-28 1994-02-25 Xerox Corp ビットマップ画像の分解能変換方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5912485A (ja) * 1982-07-13 1984-01-23 神鋼電機株式会社 文字の拡大補間方法
JPS6145279A (ja) * 1984-08-09 1986-03-05 株式会社東芝 スム−ジング回路
IE852259L (en) * 1985-09-13 1987-03-13 Scottish & Newcastle Breweries A method and apparatus for constructing, storing and¹displaying characters

Also Published As

Publication number Publication date
EP0385508A2 (de) 1990-09-05
HK4897A (en) 1997-01-17
DE69020187T2 (de) 1995-12-07
EP0385508B1 (de) 1995-06-21
EP0385508A3 (de) 1991-02-06

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: MATSUHIRA, MASATOSHI, C/O SEIKO EPSON CORPORATION, SUWA-SHI, NAGANO-KEN, JP

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee