JP3681528B2 - グラフィックプロセッサ及びデータ処理システム - Google Patents

グラフィックプロセッサ及びデータ処理システム Download PDF

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Publication number
JP3681528B2
JP3681528B2 JP35254397A JP35254397A JP3681528B2 JP 3681528 B2 JP3681528 B2 JP 3681528B2 JP 35254397 A JP35254397 A JP 35254397A JP 35254397 A JP35254397 A JP 35254397A JP 3681528 B2 JP3681528 B2 JP 3681528B2
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JP
Japan
Prior art keywords
pixel data
command
information
weighted average
image information
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Expired - Fee Related
Application number
JP35254397A
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English (en)
Japanese (ja)
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JPH11184454A (ja
JPH11184454A5 (enExample
Inventor
淳 中村
康弘 中塚
一繁 山岸
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Renesas Technology Corp
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Renesas Technology 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 Renesas Technology Corp filed Critical Renesas Technology Corp
Priority to JP35254397A priority Critical patent/JP3681528B2/ja
Priority to TW087120543A priority patent/TW428161B/zh
Priority to US09/213,172 priority patent/US6384831B1/en
Priority to KR1019980055956A priority patent/KR19990063179A/ko
Publication of JPH11184454A publication Critical patent/JPH11184454A/ja
Priority to US09/983,716 priority patent/US6587111B2/en
Publication of JPH11184454A5 publication Critical patent/JPH11184454A5/ja
Application granted granted Critical
Publication of JP3681528B2 publication Critical patent/JP3681528B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • 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
    • G09G5/363—Graphics controllers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/10—Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels
    • 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
    • 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
    • G09G5/399—Control of the bit-mapped memory using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction

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  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Picture Signal Circuits (AREA)
JP35254397A 1997-12-22 1997-12-22 グラフィックプロセッサ及びデータ処理システム Expired - Fee Related JP3681528B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP35254397A JP3681528B2 (ja) 1997-12-22 1997-12-22 グラフィックプロセッサ及びデータ処理システム
TW087120543A TW428161B (en) 1997-12-22 1998-12-10 Graphic processor and data processing system
US09/213,172 US6384831B1 (en) 1997-12-22 1998-12-17 Graphic processor and data processing system
KR1019980055956A KR19990063179A (ko) 1997-12-22 1998-12-18 그래픽프로세서 및 데이타처리시스템
US09/983,716 US6587111B2 (en) 1997-12-22 2001-10-25 Graphic processor and data processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35254397A JP3681528B2 (ja) 1997-12-22 1997-12-22 グラフィックプロセッサ及びデータ処理システム

Publications (3)

Publication Number Publication Date
JPH11184454A JPH11184454A (ja) 1999-07-09
JPH11184454A5 JPH11184454A5 (enExample) 2005-02-24
JP3681528B2 true JP3681528B2 (ja) 2005-08-10

Family

ID=18424786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35254397A Expired - Fee Related JP3681528B2 (ja) 1997-12-22 1997-12-22 グラフィックプロセッサ及びデータ処理システム

Country Status (4)

Country Link
US (2) US6384831B1 (enExample)
JP (1) JP3681528B2 (enExample)
KR (1) KR19990063179A (enExample)
TW (1) TW428161B (enExample)

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US6636222B1 (en) * 1999-11-09 2003-10-21 Broadcom Corporation Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
US6798420B1 (en) 1998-11-09 2004-09-28 Broadcom Corporation Video and graphics system with a single-port RAM
US6661422B1 (en) * 1998-11-09 2003-12-09 Broadcom Corporation Video and graphics system with MPEG specific data transfer commands
US6573905B1 (en) 1999-11-09 2003-06-03 Broadcom Corporation Video and graphics system with parallel processing of graphics windows
US7446774B1 (en) 1998-11-09 2008-11-04 Broadcom Corporation Video and graphics system with an integrated system bridge controller
US7982740B2 (en) 1998-11-09 2011-07-19 Broadcom Corporation Low resolution graphics mode support using window descriptors
US6768774B1 (en) 1998-11-09 2004-07-27 Broadcom Corporation Video and graphics system with video scaling
US6853385B1 (en) 1999-11-09 2005-02-08 Broadcom Corporation Video, audio and graphics decode, composite and display system
EP1365385B1 (en) 1998-11-09 2012-06-13 Broadcom Corporation Graphics display system with processing of graphics layers, alpha blending and composition with video data
DE19934208A1 (de) * 1999-07-21 2001-01-25 Grundig Ag Verfahren und Vorrichtung zur Wiedergabe eines zeilenflimmerreduzierten Graphiksignals auf einem mit Zeilensprungwiedergabe arbeitenden Fernsehdisplay
US6975324B1 (en) 1999-11-09 2005-12-13 Broadcom Corporation Video and graphics system with a video transport processor
US6954195B2 (en) * 2000-03-01 2005-10-11 Minolta Co., Ltd. Liquid crystal display device having a liquid crystal display driven by interlace scanning and/or sequential scanning
JP4029253B2 (ja) * 2000-04-10 2008-01-09 富士フイルム株式会社 画像リサイズ装置及びその方法
US7184059B1 (en) 2000-08-23 2007-02-27 Nintendo Co., Ltd. Graphics system with copy out conversions between embedded frame buffer and main memory
JP2002163671A (ja) * 2000-11-27 2002-06-07 Namco Ltd ゲームシステム、プログラム及び情報記憶媒体
JP2003233366A (ja) * 2002-02-13 2003-08-22 Nec Access Technica Ltd 表示合成回路及び携帯用電子機器
KR100450680B1 (ko) * 2002-07-29 2004-10-01 삼성전자주식회사 버스 대역폭을 증가시키기 위한 메모리 컨트롤러, 이를이용한 데이터 전송방법 및 이를 구비하는 컴퓨터 시스템
EP1599840B1 (en) * 2003-02-11 2006-12-06 Research In Motion Limited Display processing system and method
KR101076900B1 (ko) * 2003-06-12 2011-10-25 마이크로소프트 코포레이션 멀티 블렌딩을 이용하여 이미지를 디스플레이하는 시스템및 방법
US8063916B2 (en) 2003-10-22 2011-11-22 Broadcom Corporation Graphics layer reduction for video composition
JP2006013701A (ja) * 2004-06-23 2006-01-12 Seiko Epson Corp 表示コントローラ、電子機器及び画像データ供給方法
US7695365B2 (en) * 2004-09-10 2010-04-13 Wms Gaming Inc. Slot machine with persistent change in symbol function
WO2007049449A1 (ja) * 2005-10-26 2007-05-03 Matsushita Electric Industrial Co., Ltd. 映像再生装置および映像記録装置、映像再生方法および映像記録方法並びに半導体集積回路
JP4723427B2 (ja) * 2006-06-30 2011-07-13 ルネサスエレクトロニクス株式会社 画像処理回路および画像処理システムならびに画像処理方法
CN103646639B (zh) 2009-01-27 2016-08-24 三菱电机株式会社 状态显示装置以及状态显示装置的显示方法
JP5137866B2 (ja) * 2009-01-28 2013-02-06 三菱電機株式会社 設備操作表示装置
US8970610B2 (en) 2009-11-02 2015-03-03 Freescale Semiconductor, Inc. Pixel data processing apparatus and method of processing pixel data
US8259120B2 (en) 2010-06-02 2012-09-04 Dell Products L.P. Seamless switching between graphics controllers

Family Cites Families (21)

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JPH06309425A (ja) * 1990-10-12 1994-11-04 Internatl Business Mach Corp <Ibm> グラフィックディスプレイ装置及び方法
JPH0646299A (ja) 1992-07-27 1994-02-18 Matsushita Electric Ind Co Ltd 画像表示装置
JPH0683299A (ja) 1992-08-31 1994-03-25 Nec Home Electron Ltd スキャン変換回路
US5481275A (en) * 1992-11-02 1996-01-02 The 3Do Company Resolution enhancement for video display using multi-line interpolation
US6130660A (en) * 1993-10-01 2000-10-10 Maxvision Corporation System and method for synthesizing high resolution video
JPH07274086A (ja) 1994-03-28 1995-10-20 Toshiba Corp 表示制御装置
DE69521741T2 (de) * 1994-05-03 2002-05-23 Sun Microsystems Inc Direktzugriffspeicher und System für Rasterpuffer
JPH07334669A (ja) * 1994-06-07 1995-12-22 Matsushita Electric Ind Co Ltd 図形処理方法および図形処理装置
AU3548095A (en) * 1994-08-31 1996-03-22 S3 Incorporated Apparatus for correction of video tearing
US6014125A (en) * 1994-12-08 2000-01-11 Hyundai Electronics America Image processing apparatus including horizontal and vertical scaling for a computer display
US5657047A (en) * 1995-01-12 1997-08-12 Accelgraphics, Inc. Method and apparatus for zooming images on a video display
JP3075505B2 (ja) 1995-05-10 2000-08-14 インターナショナル・ビジネス・マシーンズ・コーポレ−ション 表示制御装置及びその制御方法
US5943036A (en) * 1995-07-27 1999-08-24 Akio Tanaka Flicker reduction system for computer graphical interlaced display
US5936621A (en) * 1996-06-28 1999-08-10 Innovision Labs System and method for reducing flicker on a display
US5963192A (en) * 1996-10-11 1999-10-05 Silicon Motion, Inc. Apparatus and method for flicker reduction and over/underscan
US5867180A (en) * 1997-03-13 1999-02-02 International Business Machines Corporation Intelligent media memory statically mapped in unified memory architecture
US6229521B1 (en) * 1997-04-10 2001-05-08 Sun Microsystems, Inc. Method for antialiasing fonts for television display
US5963262A (en) * 1997-06-30 1999-10-05 Cirrus Logic, Inc. System and method for scaling images and reducing flicker in interlaced television images converted from non-interlaced computer graphics data
US6061094A (en) * 1997-11-12 2000-05-09 U.S. Philips Corporation Method and apparatus for scaling and reducing flicker with dynamic coefficient weighting
US6130723A (en) * 1998-01-15 2000-10-10 Innovision Corporation Method and system for improving image quality on an interlaced video display
US6034733A (en) * 1998-07-29 2000-03-07 S3 Incorporated Timing and control for deinterlacing and enhancement of non-deterministically arriving interlaced video data

Also Published As

Publication number Publication date
JPH11184454A (ja) 1999-07-09
TW428161B (en) 2001-04-01
US6587111B2 (en) 2003-07-01
US6384831B1 (en) 2002-05-07
US20020033827A1 (en) 2002-03-21
KR19990063179A (ko) 1999-07-26

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