DE3278955D1 - Method of character generation from compressed fonts - Google Patents

Method of character generation from compressed fonts

Info

Publication number
DE3278955D1
DE3278955D1 DE8282101175T DE3278955T DE3278955D1 DE 3278955 D1 DE3278955 D1 DE 3278955D1 DE 8282101175 T DE8282101175 T DE 8282101175T DE 3278955 T DE3278955 T DE 3278955T DE 3278955 D1 DE3278955 D1 DE 3278955D1
Authority
DE
Germany
Prior art keywords
character generation
fonts
compressed
compressed fonts
character
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
DE8282101175T
Other languages
English (en)
Inventor
Kathryn Ann Bohrer
Albert Durr Edgar
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 DE3278955D1 publication Critical patent/DE3278955D1/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
    • 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
    • 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
    • G06K2215/002—Generic data access

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)
DE8282101175T 1981-04-06 1982-02-17 Method of character generation from compressed fonts Expired DE3278955D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/251,602 US4481602A (en) 1981-04-06 1981-04-06 Font compression and decompression for character generation

Publications (1)

Publication Number Publication Date
DE3278955D1 true DE3278955D1 (en) 1988-09-29

Family

ID=22952649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282101175T Expired DE3278955D1 (en) 1981-04-06 1982-02-17 Method of character generation from compressed fonts

Country Status (4)

Country Link
US (1) US4481602A (de)
EP (1) EP0062744B1 (de)
JP (1) JPS57171388A (de)
DE (1) DE3278955D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073633B2 (ja) * 1985-05-31 1995-01-18 三田工業株式会社 文字パタ−ン発生方法
US4953102A (en) * 1985-03-30 1990-08-28 Mita Industrial Co., Ltd. Method for producing character patterns
JPH079628B2 (ja) * 1985-09-06 1995-02-01 株式会社日立製作所 論理型言語の動作範囲表示方法
JPH01228865A (ja) * 1988-03-09 1989-09-12 Minolta Camera Co Ltd プリンタ制御装置
US5272768A (en) * 1989-02-21 1993-12-21 Hewlett-Packard Company Blank strip font compression method and device, and resulting stored, decompressible font
JPH04220764A (ja) * 1990-03-13 1992-08-11 Hewlett Packard Co <Hp> 文字フォント圧縮方法および装置
US5239391A (en) * 1992-03-20 1993-08-24 Eastman Kodak Company Apparatus for generating halftone dots from dot envelope parameters
TW247952B (de) * 1992-07-09 1995-05-21 Seikosha Kk
EP0672982B1 (de) * 1994-03-18 2002-07-31 Hewlett-Packard Company, A Delaware Corporation Druckersystem mit komprimiertem Schriftsatzverfahren, das Speicherplatzeinsparüng ermöglicht
CN1050921C (zh) * 1994-07-04 2000-03-29 日本胜利株式会社 字符显示装置
US5724067A (en) * 1995-08-08 1998-03-03 Gilbarco, Inc. System for processing individual pixels to produce proportionately spaced characters and method of operation
DE19616961C2 (de) * 1996-04-27 2002-11-07 Daimler Chrysler Ag Hubkolbenmaschine mit Taumelscheibengetriebe
US5923820A (en) * 1997-01-23 1999-07-13 Lexmark International, Inc. Method and apparatus for compacting swath data for printers
JP3876783B2 (ja) * 2002-07-19 2007-02-07 株式会社デンソーウェーブ 情報コード読取方法
JP4570025B2 (ja) * 2004-02-06 2010-10-27 ルネサスエレクトロニクス株式会社 コントローラドライバ及び表示パネル駆動方法
US8001175B2 (en) * 2004-10-22 2011-08-16 International Business Machines Corporation Facilitating server response optimization
GB0425433D0 (en) * 2004-11-19 2004-12-22 Cabot Comm Ltd Font data management
US8487936B2 (en) * 2007-05-30 2013-07-16 Kyocera Corporation Portable electronic device and character display method for the same
CN101937312B (zh) * 2010-09-15 2014-03-19 中兴通讯股份有限公司 一种电子书的标记方法及移动终端

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547416B2 (de) * 1973-09-25 1979-04-06
US3911420A (en) * 1973-11-23 1975-10-07 Xerox Corp Display system including a high resolution character generator
US3898627A (en) * 1974-03-22 1975-08-05 Ibm Optical printer having serializing buffer for use with variable length binary words
DE2460147C2 (de) * 1974-12-19 1983-05-05 Ibm Deutschland Gmbh, 7000 Stuttgart Anordnung zur Dekomprimierung komprimierter Information für aus schwarzen und weißen Bereichen zusammengesetze darzustellende Zeichen
US4079458A (en) * 1976-08-11 1978-03-14 Xerox Corporation High resolution character generator
US4115765A (en) * 1977-02-17 1978-09-19 Xerox Corporation Autonomous display processor
US4124871A (en) * 1977-08-31 1978-11-07 International Business Machines Corporation Image data resolution change apparatus and process utilizing boundary compression coding of objects
US4231096A (en) * 1978-10-10 1980-10-28 Eltra Corporation Digital typesetter
US4353653A (en) * 1979-10-19 1982-10-12 International Business Machines Corporation Font selection and compression for printer subsystem
US4334246A (en) * 1980-05-16 1982-06-08 Xerox Corporation Data decompressor circuit
US4346377A (en) * 1980-05-30 1982-08-24 Eltra Corporation Method and apparatus for encoding and generating characters in a display

Also Published As

Publication number Publication date
JPS57171388A (en) 1982-10-21
JPS6322310B2 (de) 1988-05-11
EP0062744A2 (de) 1982-10-20
EP0062744A3 (en) 1986-10-08
US4481602A (en) 1984-11-06
EP0062744B1 (de) 1988-08-24

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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