BR8800331A - Sistema de exibicao de graficos com acesso a uma matriz de memoria - Google Patents

Sistema de exibicao de graficos com acesso a uma matriz de memoria

Info

Publication number
BR8800331A
BR8800331A BR8800331A BR8800331A BR8800331A BR 8800331 A BR8800331 A BR 8800331A BR 8800331 A BR8800331 A BR 8800331A BR 8800331 A BR8800331 A BR 8800331A BR 8800331 A BR8800331 A BR 8800331A
Authority
BR
Brazil
Prior art keywords
access
display system
graphics display
memory matrix
matrix
Prior art date
Application number
BR8800331A
Other languages
English (en)
Inventor
Robert L Mansfield
Marc Segre
Alexander K Spencer
Joe C Stclair
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8800331A publication Critical patent/BR8800331A/pt

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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/393—Arrangements for updating the contents of the bit-mapped memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
BR8800331A 1987-02-12 1988-01-28 Sistema de exibicao de graficos com acesso a uma matriz de memoria BR8800331A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/013,840 US4808986A (en) 1987-02-12 1987-02-12 Graphics display system with memory array access

Publications (1)

Publication Number Publication Date
BR8800331A true BR8800331A (pt) 1988-09-13

Family

ID=21762050

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8800331A BR8800331A (pt) 1987-02-12 1988-01-28 Sistema de exibicao de graficos com acesso a uma matriz de memoria

Country Status (5)

Country Link
US (1) US4808986A (pt)
EP (1) EP0279229B1 (pt)
JP (1) JPS63234367A (pt)
BR (1) BR8800331A (pt)
DE (1) DE3853489T2 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63225290A (ja) * 1987-03-14 1988-09-20 株式会社日立製作所 表示制御回路
JPH0634209B2 (ja) * 1987-07-23 1994-05-02 株式会社日立製作所 表示図形検知方式
EP0309884A3 (en) * 1987-09-28 1991-04-10 Mitsubishi Denki Kabushiki Kaisha Color image display apparatus
US4962468A (en) * 1987-12-09 1990-10-09 International Business Machines Corporation System and method for utilizing fast polygon fill routines in a graphics display system
US5254979A (en) * 1988-03-12 1993-10-19 Dupont Pixel Systems Limited Raster operations
US5128658A (en) * 1988-06-27 1992-07-07 Digital Equipment Corporation Pixel data formatting
US6727903B1 (en) 1989-04-20 2004-04-27 Hitachi, Ltd. Microprocessor, and graphics processing apparatus and method using the same
JPH02278475A (ja) 1989-04-20 1990-11-14 Hitachi Ltd 図形処理装置およびその使用方法ならびにマイクロプロセッサ
US5309551A (en) * 1990-06-27 1994-05-03 Texas Instruments Incorporated Devices, systems and methods for palette pass-through mode
JPH07118025B2 (ja) * 1990-06-29 1995-12-18 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・グラフィックス処理方法及びシステム
US5208583A (en) * 1990-10-03 1993-05-04 Bell & Howell Publication Systems, Company Accelerated pixel data movement
US5345555A (en) * 1990-11-23 1994-09-06 Network Computing Devices, Inc. Image processor memory for expediting memory operations
JPH07120435B2 (ja) * 1990-12-06 1995-12-20 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 高速ｚバッファの初期化および更新方法ならびにそのシステム
US5448264A (en) * 1991-03-15 1995-09-05 Hewlett-Packard Company Method and apparatus for separate window clipping and display mode planes in a graphics frame buffer
US5585824A (en) * 1991-07-22 1996-12-17 Silicon Graphics, Inc. Graphics memory apparatus and method
US5261049A (en) * 1991-07-22 1993-11-09 International Business Machines Corporation Video RAM architecture incorporating hardware decompression
CA2067418C (en) * 1991-07-22 1998-05-19 Sung M. Choi Frame buffer organization and control for real-time image decompression
JPH0656546B2 (ja) * 1991-07-22 1994-07-27 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 イメージバッファ
US5359432A (en) * 1991-11-25 1994-10-25 Lexmark International, Inc. Printer page composition with color and text
US5613053A (en) 1992-01-21 1997-03-18 Compaq Computer Corporation Video graphics controller with automatic starting for line draws
AU3590593A (en) * 1992-01-21 1993-08-03 Compaq Computer Corporation Video graphics controller with improved calculation capabilities
US5506693A (en) * 1992-09-30 1996-04-09 Harris Corporation Addressing mechanism for interfacing spatially defined imagery data with sequential memory
EP0676721A3 (en) * 1994-04-06 1996-04-03 Hewlett Packard Co System for the representation of stylized vectors.
US5600769A (en) * 1995-01-31 1997-02-04 Compaq Computer Corporation Run slice line draw engine with enhanced clipping techniques
EP0892972A1 (en) * 1996-04-12 1999-01-27 Intergraph Corporation High-speed video frame buffer using single port memory chips where pixel intensity values for display regions are stored at consecutive addresses of memory blocks
TW335472B (en) * 1996-06-20 1998-07-01 Cirus Logic Inc Method and apparatus for transferring pixel data stored in a memory circuit
US6278645B1 (en) 1997-04-11 2001-08-21 3Dlabs Inc., Ltd. High speed video frame buffer
US7120317B1 (en) * 2001-03-01 2006-10-10 Silicon Motion, Inc. Method and system for a programmable image transformation

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208810A (en) * 1978-09-11 1980-06-24 The Singer Company Clipping polygon faces through a polyhedron of vision
US4272808A (en) * 1979-05-21 1981-06-09 Sperry Corporation Digital graphics generation system
US4496944A (en) * 1980-02-29 1985-01-29 Calma Company Graphics display system and method including associative addressing
JPS56140390A (en) * 1980-04-04 1981-11-02 Nippon Electric Co Picture memory
US4458330A (en) * 1981-05-13 1984-07-03 Intergraph Corporation Banded vector to raster converter
JPS58205276A (ja) * 1982-05-26 1983-11-30 Hitachi Ltd 図形処理装置
DE3380465D1 (en) * 1982-09-20 1989-09-28 Toshiba Kk Video ram write control apparatus
JPH067304B2 (ja) * 1982-12-10 1994-01-26 株式会社日立製作所 図形処理装置
DE3275669D1 (en) * 1982-12-30 1987-04-16 Ibm Graphics display system and method
US4691295A (en) * 1983-02-28 1987-09-01 Data General Corporation System for storing and retreiving display information in a plurality of memory planes
JPS59205667A (ja) * 1983-05-09 1984-11-21 Sharp Corp グラフイツクデイスプレイ装置の図形ブリンク方式
US4667306A (en) * 1983-07-20 1987-05-19 Ramtek Corporation Method and apparatus for generating surface-fill vectors
CA1240427A (en) * 1984-03-28 1988-08-09 Kabushiki Kaisha Toshiba Memory control apparatus for a crt controller
JPS60245034A (ja) * 1984-05-18 1985-12-04 Ascii Corp デイスプレイコントロ−ラ
JPS619762A (ja) * 1984-06-25 1986-01-17 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション イメ−ジ処理装置
JPS61130985A (ja) * 1984-11-21 1986-06-18 テクトロニツクス・インコーポレイテツド 多ビツト・ピクセル・データ蓄積装置
JPS61232486A (ja) * 1985-04-09 1986-10-16 富士通株式会社 イメ−ジデ−タ移動方式

Also Published As

Publication number Publication date
DE3853489T2 (de) 1995-10-12
DE3853489D1 (de) 1995-05-11
EP0279229B1 (en) 1995-04-05
JPS63234367A (ja) 1988-09-29
EP0279229A2 (en) 1988-08-24
US4808986A (en) 1989-02-28
EP0279229A3 (en) 1991-07-31

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA G06F 15/66.

Ipc: G09G 5/393 (2006.01)

Ipc: G09G 5/393 (2006.01)