DE3380831D1 - Visual display unit with colour control circuit - Google Patents

Visual display unit with colour control circuit

Info

Publication number
DE3380831D1
DE3380831D1 DE8383304396T DE3380831T DE3380831D1 DE 3380831 D1 DE3380831 D1 DE 3380831D1 DE 8383304396 T DE8383304396 T DE 8383304396T DE 3380831 T DE3380831 T DE 3380831T DE 3380831 D1 DE3380831 D1 DE 3380831D1
Authority
DE
Germany
Prior art keywords
display unit
control circuit
visual display
colour control
colour
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
DE8383304396T
Other languages
English (en)
Inventor
Wayne Demont Bell
Thomas Karl Mcfarland
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
Application granted granted Critical
Publication of DE3380831D1 publication Critical patent/DE3380831D1/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
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/024—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour registers, e.g. to control background, foreground, surface filling
DE8383304396T 1982-08-30 1983-07-29 Visual display unit with colour control circuit Expired DE3380831D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/412,688 US4467322A (en) 1982-08-30 1982-08-30 Digital shade control for color CRT background and cursors

Publications (1)

Publication Number Publication Date
DE3380831D1 true DE3380831D1 (en) 1989-12-14

Family

ID=23634036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304396T Expired DE3380831D1 (en) 1982-08-30 1983-07-29 Visual display unit with colour control circuit

Country Status (5)

Country Link
US (1) US4467322A (de)
EP (1) EP0104724B1 (de)
JP (1) JPS5958476A (de)
CA (1) CA1208818A (de)
DE (1) DE3380831D1 (de)

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JPH079569B2 (ja) * 1983-07-01 1995-02-01 株式会社日立製作所 ディスプレイコントローラ及びそれを用いた図形表示装置
US4694286A (en) * 1983-04-08 1987-09-15 Tektronix, Inc. Apparatus and method for modifying displayed color images
US4556878A (en) * 1983-05-11 1985-12-03 International Business Machines Corp. Display of graphics using a non-all points addressable display
JPS59229595A (ja) * 1983-06-13 1984-12-24 ソニー株式会社 表示駆動回路
US4668947A (en) * 1983-08-11 1987-05-26 Clarke Jr Charles J Method and apparatus for generating cursors for a raster graphic display
US4574277A (en) * 1983-08-30 1986-03-04 Zenith Radio Corporation Selective page disable for a video display
US4788535A (en) * 1983-11-10 1988-11-29 Matsushita Electric Industrial Co., Ltd. Display apparatus
US4733229A (en) * 1984-01-24 1988-03-22 Whitehead Frank R Highlighting gray scale video display terminal
EP0183842A1 (de) * 1984-06-20 1986-06-11 MUMMAH, Phillip, E. Verfahren und vorrichtung zur erzeugung mehrfarbiger anzeigen
JPH087748B2 (ja) * 1984-10-11 1996-01-29 株式会社日立製作所 文書の色付け編集装置
JPS61213892A (ja) * 1985-03-19 1986-09-22 株式会社アスキ− デイスプレイ・コントロ−ラ
US4652869A (en) * 1985-04-16 1987-03-24 Allied Corporation Color enhancement for display device
US4893114A (en) * 1985-06-10 1990-01-09 Ascii Corporation Image data processing system
EP0227691A1 (de) * 1985-06-18 1987-07-08 MUNDKUR, Kiran, R. Verfahren und vorrichtung zur erzeugung mehrfarbiger bildschirme
US5095301A (en) * 1985-11-06 1992-03-10 Texas Instruments Incorporated Graphics processing apparatus having color expand operation for drawing color graphics from monochrome data
US5294918A (en) * 1985-11-06 1994-03-15 Texas Instruments Incorporated Graphics processing apparatus having color expand operation for drawing color graphics from monochrome data
JP2835719B2 (ja) * 1986-07-14 1998-12-14 株式会社日立製作所 画像処理装置
US4942388A (en) * 1986-09-02 1990-07-17 Grumman Aerospace Corporation Real time color display
US4876533A (en) * 1986-10-06 1989-10-24 Schlumberger Technology Corporation Method and apparatus for removing an image from a window of a display
NL8603180A (nl) * 1986-12-15 1988-07-01 Philips Nv Meerkleurenafbeeldinrichting, voorzien van een beheerinrichting voor kleurselektie.
EP0639025B1 (de) * 1988-01-08 2000-04-12 Fuji Photo Film Co., Ltd. Gerät zur Farbfilmanalyse
US4967378A (en) * 1988-09-13 1990-10-30 Microsoft Corporation Method and system for displaying a monochrome bitmap on a color display
US4956638A (en) * 1988-09-16 1990-09-11 International Business Machines Corporation Display using ordered dither
KR910004021A (ko) * 1989-07-13 1991-02-28 강진구 화면의 osd 자동 색상 변환회로
AU622823B2 (en) * 1989-08-25 1992-04-16 Sony Corporation Portable graphic computer apparatus
DE3931154A1 (de) * 1989-09-19 1991-03-28 Thomson Brandt Gmbh Einrichtung zur rasterkorrektur in einem fernsehgeraet
EP0422300B1 (de) * 1989-10-12 1994-12-21 International Business Machines Corporation Anzeigevorrichtung mit graphischem Cursor
US5389947A (en) * 1991-05-06 1995-02-14 Compaq Computer Corporation Circuitry and method for high visibility cursor generation in a graphics display
KR930009173B1 (ko) * 1991-07-23 1993-09-23 삼성전자 주식회사 온 스크린 신호를 이용한 백 스크린 표시방법
JPH0573249A (ja) * 1991-09-12 1993-03-26 Toshiba Corp 表示制御装置
US5270806A (en) * 1991-10-07 1993-12-14 Xerox Corporation Image editing system and method having improved multi-dimensional editing controls
US5598184A (en) * 1992-03-27 1997-01-28 Hewlett-Packard Company Method and apparatus for improved color recovery in a computer graphics system
US5313275A (en) * 1992-09-30 1994-05-17 Colorgraphics Systems, Inc. Chroma processor including a look-up table or memory
US5682181A (en) * 1994-04-29 1997-10-28 Proxima Corporation Method and display control system for accentuating
CA2131414A1 (en) * 1993-09-22 1995-03-23 Michael Abrash Fast drawing of 256-color character output with a vga-type adapter
US5471570A (en) * 1993-12-30 1995-11-28 International Business Machines Corporation Hardware XOR sprite for computer display systems
KR970007479B1 (ko) * 1994-06-09 1997-05-09 삼성전자 주식회사 온 스크린 디스플레이 신호를 이용한 배경화면 보상회로
AU5731296A (en) * 1995-05-10 1996-11-29 Cagent Technologies, Inc. Video display system having by-the-line and by-the-pixel modification
US5686938A (en) * 1995-06-29 1997-11-11 Batkhan; Leonid Z. Adaptive cursor control system
US6195078B1 (en) * 1996-08-21 2001-02-27 Thomson Licensing S.A. Parallel mode on-screen display system
US6975425B1 (en) 1998-02-26 2005-12-13 Canon Kabushiki Kaisha Information processing apparatus and information processing method
KR100537886B1 (ko) * 1998-06-26 2006-03-14 삼성전자주식회사 게이트 온 전압 파형 조절이 가능한 박막 트랜지스터 액정표시장치
JP2000163027A (ja) * 1998-11-27 2000-06-16 Mitsubishi Electric Corp キャラクタ表示装置及びキャラクタ表示方法
JP2011186567A (ja) * 2010-03-05 2011-09-22 Casio Computer Co Ltd 電子計算機及びプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668686A (en) * 1969-06-06 1972-06-06 Honeywell Inc Control apparatus
US3911418A (en) * 1969-10-08 1975-10-07 Matsushita Electric Ind Co Ltd Method and apparatus for independent color control of alphanumeric display and background therefor
JPS522124A (en) * 1975-06-23 1977-01-08 Toyo Commun Equip Co Ltd Method of designating color in ort color display unit
JPS5366127A (en) * 1976-11-25 1978-06-13 Matsushita Electric Ind Co Ltd Color switching device of display unit
JPS6027036B2 (ja) * 1977-01-19 1985-06-26 松下電器産業株式会社 カラ−デイスプレイ装置
GB2044052B (en) * 1978-10-04 1983-08-03 Sharp Kk Instruction controlled audio visual system
US4388639A (en) * 1981-05-18 1983-06-14 Zenith Radio Corporation Color control circuit for teletext-type decoder

Also Published As

Publication number Publication date
US4467322A (en) 1984-08-21
CA1208818A (en) 1986-07-29
JPS5958476A (ja) 1984-04-04
EP0104724A3 (en) 1986-07-30
EP0104724B1 (de) 1989-11-08
EP0104724A2 (de) 1984-04-04

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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