ATE137040T1 - Graphische videokontrolleinheit mit verbesserten rechenfaehigkeiten - Google Patents

Graphische videokontrolleinheit mit verbesserten rechenfaehigkeiten

Info

Publication number
ATE137040T1
ATE137040T1 AT93904597T AT93904597T ATE137040T1 AT E137040 T1 ATE137040 T1 AT E137040T1 AT 93904597 T AT93904597 T AT 93904597T AT 93904597 T AT93904597 T AT 93904597T AT E137040 T1 ATE137040 T1 AT E137040T1
Authority
AT
Austria
Prior art keywords
line
parameters
control unit
video control
computing capabilities
Prior art date
Application number
AT93904597T
Other languages
English (en)
Inventor
Thomas M Albers
John V Eberst
Darwin Fontenot
Richard L Pyra
Mark W Welker
Paul B Wood
Jack E Bresenham
Original Assignee
Compaq Computer 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 Compaq Computer Corp filed Critical Compaq Computer Corp
Application granted granted Critical
Publication of ATE137040T1 publication Critical patent/ATE137040T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
AT93904597T 1992-01-21 1993-01-13 Graphische videokontrolleinheit mit verbesserten rechenfaehigkeiten ATE137040T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82299292A 1992-01-21 1992-01-21

Publications (1)

Publication Number Publication Date
ATE137040T1 true ATE137040T1 (de) 1996-05-15

Family

ID=25237507

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93904597T ATE137040T1 (de) 1992-01-21 1993-01-13 Graphische videokontrolleinheit mit verbesserten rechenfaehigkeiten

Country Status (8)

Country Link
US (2) US5613054A (de)
EP (1) EP0623232B1 (de)
JP (1) JPH07504052A (de)
AT (1) ATE137040T1 (de)
AU (1) AU3590593A (de)
CA (1) CA2127370C (de)
DE (1) DE69302263T2 (de)
WO (1) WO1993014468A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100225061B1 (ko) * 1996-10-10 1999-10-15 윤종용 고속 그래픽 드로잉 방법
US5613053A (en) * 1992-01-21 1997-03-18 Compaq Computer Corporation Video graphics controller with automatic starting for line draws
JP2637920B2 (ja) * 1994-08-11 1997-08-06 インターナショナル・ビジネス・マシーンズ・コーポレイション コンピュータ・グラフィック・システム及びフレーム・バッファ使用方法
US6570562B1 (en) * 2000-05-03 2003-05-27 Hewlett-Packard Development Company, L.P. Method for drawing patterned lines in a system supporting off-screen graphics
US6995770B2 (en) * 2002-08-22 2006-02-07 International Business Machines Corporation Command list controller for controlling hardware based on an instruction received from a central processing unit

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JPS5999487A (ja) * 1982-11-29 1984-06-08 株式会社東芝 直線発生方法
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JPS62231380A (ja) * 1986-03-31 1987-10-09 Namuko:Kk 画像合成装置
JPS62231379A (ja) * 1986-03-31 1987-10-09 Namuko:Kk 画像合成装置
US4837847A (en) * 1987-02-03 1989-06-06 Canon Kabushiki Kaisha Image processing apparatus
US4816814A (en) * 1987-02-12 1989-03-28 International Business Machines Corporation Vector generator with direction independent drawing speed for all-point-addressable raster displays
US4823286A (en) * 1987-02-12 1989-04-18 International Business Machines Corporation Pixel data path for high performance raster displays with all-point-addressable frame buffers
US4903217A (en) * 1987-02-12 1990-02-20 International Business Machines Corp. Frame buffer architecture capable of accessing a pixel aligned M by N array of pixels on the screen of an attached monitor
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US4855935A (en) * 1987-05-08 1989-08-08 Sun Microsystems, Inc. Method and apparatus for rendering vectors using bresenham parameters
GB2207839B (en) * 1987-07-30 1991-07-10 Ibm Line generation in a display system
DE3854707T2 (de) * 1987-07-30 1996-07-25 Tektronix Inc Verfahren und Gerät zur inkrementalen Berechnung einer linearen Funktion.
JP2689433B2 (ja) * 1987-07-30 1997-12-10 株式会社日立製作所 図形描画方法および図形描画システム
US4965751A (en) * 1987-08-18 1990-10-23 Hewlett-Packard Company Graphics system with programmable tile size and multiplexed pixel data and partial pixel addresses based on tile size
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US4975853A (en) * 1987-11-20 1990-12-04 Hitachi Software Engineering Co., Ltd. Image processing system having polygonal line processing of pixel line data
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JP2828643B2 (ja) * 1989-01-09 1998-11-25 株式会社リコー 直線描画装置
US5283561A (en) * 1989-02-24 1994-02-01 International Business Machines Corporation Color television window for a video display unit
US5073960A (en) * 1989-05-18 1991-12-17 Sharp Kabushiki Kaisha Image processing method using improved Bresenham algorithm in creating an outline of a figure to be painted and apparatus adopting the method
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US5309553A (en) * 1990-06-15 1994-05-03 Mitsubishi Denki Kabushiki Kaisha Apparatus for and method of generating a straight line of pixels in a discrete coordinate system
JPH0683969A (ja) * 1990-11-15 1994-03-25 Internatl Business Mach Corp <Ibm> グラフィックス・プロセッサ及びグラフィックス・データ処理方法
US5420972A (en) * 1990-11-15 1995-05-30 International Business Machines Corporation Method and apparatus for rendering lines
US5613053A (en) * 1992-01-21 1997-03-18 Compaq Computer Corporation Video graphics controller with automatic starting for line draws
DE69311700T2 (de) * 1992-01-21 1998-01-08 Compaq Computer Corp Schaltkreis und Verfahren zum Zeichnen von Linien in einem Videographiksystem
US5579462A (en) * 1994-11-03 1996-11-26 Bio-Rad Laboratories User interface for spectrometer

Also Published As

Publication number Publication date
US6037951A (en) 2000-03-14
JPH07504052A (ja) 1995-04-27
DE69302263D1 (de) 1996-05-23
EP0623232B1 (de) 1996-04-17
EP0623232A1 (de) 1994-11-09
CA2127370C (en) 1999-02-23
AU3590593A (en) 1993-08-03
CA2127370A1 (en) 1993-07-22
WO1993014468A1 (en) 1993-07-22
US5613054A (en) 1997-03-18
DE69302263T2 (de) 1996-10-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties