DE3565612D1 - Smoothing device for an image display - Google Patents

Smoothing device for an image display

Info

Publication number
DE3565612D1
DE3565612D1 DE8585109839T DE3565612T DE3565612D1 DE 3565612 D1 DE3565612 D1 DE 3565612D1 DE 8585109839 T DE8585109839 T DE 8585109839T DE 3565612 T DE3565612 T DE 3565612T DE 3565612 D1 DE3565612 D1 DE 3565612D1
Authority
DE
Germany
Prior art keywords
image display
smoothing device
smoothing
image
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
DE8585109839T
Other languages
English (en)
Inventor
Masaaki C O Patent Di Nishiura
Isei C O Patent Div Minamitani
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3565612D1 publication Critical patent/DE3565612D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
DE8585109839T 1984-08-09 1985-08-05 Smoothing device for an image display Expired DE3565612D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59165676A JPS6145279A (ja) 1984-08-09 1984-08-09 スム−ジング回路

Publications (1)

Publication Number Publication Date
DE3565612D1 true DE3565612D1 (en) 1988-11-17

Family

ID=15816913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585109839T Expired DE3565612D1 (en) 1984-08-09 1985-08-05 Smoothing device for an image display

Country Status (6)

Country Link
US (1) US4837562A (de)
EP (1) EP0177704B1 (de)
JP (1) JPS6145279A (de)
KR (1) KR900008269B1 (de)
CA (1) CA1244163A (de)
DE (1) DE3565612D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1335794C (en) * 1988-04-07 1995-06-06 Yoshiyuki Okada Process and apparatus for image magnification
US4952921A (en) * 1988-06-09 1990-08-28 Rockwell International Corporation Graphic dot flare apparatus
US5005139A (en) * 1988-08-16 1991-04-02 Hewlett-Packard Company Piece-wise print image enhancement for dot matrix printers
JP2952915B2 (ja) * 1989-03-03 1999-09-27 セイコーエプソン株式会社 ドットパターンデータ発生装置
EP0385508B1 (de) * 1989-03-03 1995-06-21 Seiko Epson Corporation Anordnung zur Erzeugung von Matrix-Zeichenmustern
US4953027A (en) * 1989-04-24 1990-08-28 Motorola Inc. OSD in a TV receiver including a window, smoothing and edge enhancing
JPH03179490A (ja) * 1989-12-08 1991-08-05 Canon Inc ２値画像補間回路
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
US5126726A (en) * 1989-12-27 1992-06-30 General Electric Company Picture element encoding
JPH03201788A (ja) * 1989-12-28 1991-09-03 Nippon Philips Kk カラー表示装置
JP2768548B2 (ja) * 1990-11-09 1998-06-25 シャープ株式会社 パネルディスプレイ表示装置
US5270688A (en) * 1990-12-12 1993-12-14 Apple Computer, Inc. Apparatus for generating a cursor or other overlay which contrasts with the background on a computer output display
DE69220819T2 (de) * 1991-02-01 1997-11-20 Canon Kk Bildverarbeitungsverfahren und -gerät
US5264838A (en) * 1991-08-29 1993-11-23 Honeywell Inc. Apparatus for generating an anti-aliased display image halo
EP0651571B1 (de) * 1993-11-02 2000-03-15 Texas Instruments Incorporated Vorrichtung und Verfahren für graphische Daten für Fernsehempfänger
KR100472909B1 (ko) 1996-10-07 2005-03-07 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 그래픽 온-스크린 디스플레이 시스템 및 그에 의한 신호 생성 방법
JP2002215126A (ja) * 2001-01-15 2002-07-31 Sharp Corp 文字表示装置、文字表示方法および記録媒体

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486772A (en) * 1973-07-30 1977-09-21 Indep Broadcasting Authority Television systems
NL7407660A (nl) * 1974-06-07 1975-12-09 British Broadcasting Corp Vorming van punt-matrix symbolen op een tele- visie-vertoontoestel.
JPS52107723A (en) * 1974-12-28 1977-09-09 Seikosha Kk Device for forming picture
JPS5252529A (en) * 1975-10-25 1977-04-27 Nippon Hoso Kyokai <Nhk> Line insertion circuit
US4298867A (en) * 1979-07-06 1981-11-03 System Concepts, Inc. Cathode ray tube character smoother
JPS6057264B2 (ja) * 1980-07-03 1985-12-13 松下電器産業株式会社 ２値パタ−ンの拡大方式
US4331955A (en) * 1980-08-07 1982-05-25 Eltra Corporation Method and apparatus for smoothing outlines
SE423758B (sv) * 1980-09-29 1982-05-24 Asea Ab Styrenhet for ett presentationsorgan
JPS57158881A (en) * 1981-03-27 1982-09-30 Hitachi Ltd Interpolation unit
US4386349A (en) * 1981-04-28 1983-05-31 Sperry Corporation High resolution graphics smoothing
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
US4584572A (en) * 1982-06-11 1986-04-22 Electro-Sport, Inc. Video system
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
US4486785A (en) * 1982-09-30 1984-12-04 International Business Machines Corporation Enhancement of video images by selective introduction of gray-scale pels
JPS5975787A (ja) * 1982-10-25 1984-04-28 Toshiba Corp 色表示制御装置

Also Published As

Publication number Publication date
JPS6145279A (ja) 1986-03-05
KR860002045A (ko) 1986-03-26
EP0177704B1 (de) 1988-10-12
US4837562A (en) 1989-06-06
JPH0251516B2 (de) 1990-11-07
EP0177704A1 (de) 1986-04-16
KR900008269B1 (ko) 1990-11-10
CA1244163A (en) 1988-11-01

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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