DE69114825T2 - Verfahren und Einrichtung zur Erhöhung der Verarbeitungsgeschwindigkeit eines Anzeigesystems mit Doppel-Pufferspeicher. - Google Patents

Verfahren und Einrichtung zur Erhöhung der Verarbeitungsgeschwindigkeit eines Anzeigesystems mit Doppel-Pufferspeicher.

Info

Publication number
DE69114825T2
DE69114825T2 DE69114825T DE69114825T DE69114825T2 DE 69114825 T2 DE69114825 T2 DE 69114825T2 DE 69114825 T DE69114825 T DE 69114825T DE 69114825 T DE69114825 T DE 69114825T DE 69114825 T2 DE69114825 T2 DE 69114825T2
Authority
DE
Germany
Prior art keywords
increasing
display system
buffer memory
processing speed
double buffer
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 - Fee Related
Application number
DE69114825T
Other languages
English (en)
Other versions
DE69114825D1 (de
Inventor
Guy Moffat
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems Inc
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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of DE69114825D1 publication Critical patent/DE69114825D1/de
Application granted granted Critical
Publication of DE69114825T2 publication Critical patent/DE69114825T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/12—Frame memory handling
    • G09G2360/123—Frame memory handling using interleaving
DE69114825T 1990-12-21 1991-12-17 Verfahren und Einrichtung zur Erhöhung der Verarbeitungsgeschwindigkeit eines Anzeigesystems mit Doppel-Pufferspeicher. Expired - Fee Related DE69114825T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63201690A 1990-12-21 1990-12-21

Publications (2)

Publication Number Publication Date
DE69114825D1 DE69114825D1 (de) 1996-01-04
DE69114825T2 true DE69114825T2 (de) 1996-08-08

Family

ID=24533733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114825T Expired - Fee Related DE69114825T2 (de) 1990-12-21 1991-12-17 Verfahren und Einrichtung zur Erhöhung der Verarbeitungsgeschwindigkeit eines Anzeigesystems mit Doppel-Pufferspeicher.

Country Status (6)

Country Link
US (1) US5587726A (de)
EP (1) EP0492938B1 (de)
JP (1) JP3243724B2 (de)
KR (1) KR960004652B1 (de)
CA (1) CA2058251C (de)
DE (1) DE69114825T2 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142276A (en) * 1990-12-21 1992-08-25 Sun Microsystems, Inc. Method and apparatus for arranging access of vram to provide accelerated writing of vertical lines to an output display
JPH08504283A (ja) * 1992-08-10 1996-05-07 ディジタル・ピクチャーズ，インコーポレイテッド 複数のデータ・ストリームの間で選択を行うシステム、及び方法
EP0658871B1 (de) * 1993-12-09 2002-07-17 Sun Microsystems, Inc. Verschachtelung von Bildelementdaten für eine Darstellungspeicherschnittstelle
US5430294A (en) * 1994-04-19 1995-07-04 Mears; Christopher L. Staring focal plane array architecture for multiple applications
JPH08160939A (ja) * 1994-11-30 1996-06-21 Nec Corp デジタルビデオデータ取込用バッファ回路
JPH08272344A (ja) * 1995-03-29 1996-10-18 Hitachi Ltd 高速画面表示装置及び方法
DE19516667A1 (de) * 1995-05-05 1996-11-14 Siemens Ag Speicherverwaltungsverfahren
JPH11510620A (ja) * 1995-08-08 1999-09-14 シーラス ロジック，インコーポレイテッド 統合されたシステム／フレームバッファメモリ及びシステム、ならびにそれらの使用方法
KR970049406A (ko) * 1995-12-15 1997-07-29 김광호 그래픽 오버레이속도 향상기능을 갖는 화상처리장치
US5793658A (en) * 1996-01-17 1998-08-11 Digital Equipment Coporation Method and apparatus for viedo compression and decompression using high speed discrete cosine transform
JP3227086B2 (ja) * 1996-02-01 2001-11-12 基弘 栗須 テレビオンスクリーン表示装置
US5808629A (en) * 1996-02-06 1998-09-15 Cirrus Logic, Inc. Apparatus, systems and methods for controlling tearing during the display of data in multimedia data processing and display systems
US5900885A (en) * 1996-09-03 1999-05-04 Compaq Computer Corp. Composite video buffer including incremental video buffer
JPH1078770A (ja) * 1996-09-05 1998-03-24 Fujitsu Ltd 表示制御装置
US5929868A (en) * 1996-09-27 1999-07-27 Apple Computer, Inc. Method and apparatus for computer display memory management
US6091783A (en) 1997-04-25 2000-07-18 International Business Machines Corporation High speed digital data transmission by separately clocking and recombining interleaved data subgroups
JP2001195053A (ja) * 2000-01-06 2001-07-19 Internatl Business Mach Corp <Ibm> モニタシステム、液晶表示装置、ディスプレイ装置およびディスプレイ装置の画像表示方法
US6573901B1 (en) 2000-09-25 2003-06-03 Seiko Epson Corporation Video display controller with improved half-frame buffer
GB2380598B (en) * 2000-10-04 2003-09-03 Global Silicon Ltd Deinterleaving data
FI115802B (fi) * 2000-12-04 2005-07-15 Nokia Corp Kuvakehyksien päivittäminen muistillisessa näytössä
KR100372084B1 (ko) * 2001-01-29 2003-02-14 한국과학기술원 저소비전력을 위한 ｍｐｅｇ 압축영상의 메모리 저장 방법및 그에 따른 프레임 버퍼 구조
US6756987B2 (en) * 2001-04-20 2004-06-29 Hewlett-Packard Development Company, L.P. Method and apparatus for interleaving read and write accesses to a frame buffer
US7038689B2 (en) * 2002-02-19 2006-05-02 Intel Corporation Sparse refresh double-buffering
US7064765B2 (en) * 2002-06-24 2006-06-20 Hewlett-Packard Development Company, L.P. System and method for grabbing frames of graphical data
TW585311U (en) * 2003-01-21 2004-04-21 Animation Technologies Inc Image playing apparatus of electronic device
US20060007235A1 (en) * 2004-07-12 2006-01-12 Hua-Chang Chi Method of accessing frame data and data accessing device thereof
JP2007053536A (ja) * 2005-08-17 2007-03-01 Winbond Electron Corp 画像信号の符号化処理装置におけるラスタ／ブロック変換用のバッファメモリシステム
CN101496387B (zh) 2006-03-06 2012-09-05 思科技术公司 用于移动无线网络中的接入认证的系统和方法
JP4968778B2 (ja) * 2006-11-27 2012-07-04 ルネサスエレクトロニクス株式会社 表示制御用半導体集積回路
US8102401B2 (en) * 2007-04-25 2012-01-24 Atmel Corporation Display controller operating mode using multiple data buffers
US8797377B2 (en) 2008-02-14 2014-08-05 Cisco Technology, Inc. Method and system for videoconference configuration
US8694658B2 (en) 2008-09-19 2014-04-08 Cisco Technology, Inc. System and method for enabling communication sessions in a network environment
US8659637B2 (en) 2009-03-09 2014-02-25 Cisco Technology, Inc. System and method for providing three dimensional video conferencing in a network environment
US8659639B2 (en) 2009-05-29 2014-02-25 Cisco Technology, Inc. System and method for extending communications between participants in a conferencing environment
US9082297B2 (en) 2009-08-11 2015-07-14 Cisco Technology, Inc. System and method for verifying parameters in an audiovisual environment
WO2011104582A1 (en) 2010-02-25 2011-09-01 Nokia Corporation Apparatus, display module and methods for controlling the loading of frames to a display module
US9225916B2 (en) 2010-03-18 2015-12-29 Cisco Technology, Inc. System and method for enhancing video images in a conferencing environment
US9313452B2 (en) 2010-05-17 2016-04-12 Cisco Technology, Inc. System and method for providing retracting optics in a video conferencing environment
US8896655B2 (en) 2010-08-31 2014-11-25 Cisco Technology, Inc. System and method for providing depth adaptive video conferencing
US8599934B2 (en) 2010-09-08 2013-12-03 Cisco Technology, Inc. System and method for skip coding during video conferencing in a network environment
US8564603B2 (en) * 2010-10-24 2013-10-22 Himax Technologies Limited Apparatus for controlling memory device and related method
US8599865B2 (en) 2010-10-26 2013-12-03 Cisco Technology, Inc. System and method for provisioning flows in a mobile network environment
US8699457B2 (en) 2010-11-03 2014-04-15 Cisco Technology, Inc. System and method for managing flows in a mobile network environment
US8730297B2 (en) 2010-11-15 2014-05-20 Cisco Technology, Inc. System and method for providing camera functions in a video environment
US9143725B2 (en) 2010-11-15 2015-09-22 Cisco Technology, Inc. System and method for providing enhanced graphics in a video environment
US8902244B2 (en) 2010-11-15 2014-12-02 Cisco Technology, Inc. System and method for providing enhanced graphics in a video environment
US9338394B2 (en) 2010-11-15 2016-05-10 Cisco Technology, Inc. System and method for providing enhanced audio in a video environment
US8542264B2 (en) 2010-11-18 2013-09-24 Cisco Technology, Inc. System and method for managing optics in a video environment
US8723914B2 (en) 2010-11-19 2014-05-13 Cisco Technology, Inc. System and method for providing enhanced video processing in a network environment
US9111138B2 (en) 2010-11-30 2015-08-18 Cisco Technology, Inc. System and method for gesture interface control
US8692862B2 (en) 2011-02-28 2014-04-08 Cisco Technology, Inc. System and method for selection of video data in a video conference environment
US8670019B2 (en) 2011-04-28 2014-03-11 Cisco Technology, Inc. System and method for providing enhanced eye gaze in a video conferencing environment
US8786631B1 (en) * 2011-04-30 2014-07-22 Cisco Technology, Inc. System and method for transferring transparency information in a video environment
US8934026B2 (en) 2011-05-12 2015-01-13 Cisco Technology, Inc. System and method for video coding in a dynamic environment
US9098209B2 (en) 2011-08-24 2015-08-04 Rambus Inc. Communication via a memory interface
US11048410B2 (en) 2011-08-24 2021-06-29 Rambus Inc. Distributed procedure execution and file systems on a memory interface
WO2013028827A1 (en) 2011-08-24 2013-02-28 Rambus Inc. Methods and systems for mapping a peripheral function onto a legacy memory interface
US8947493B2 (en) 2011-11-16 2015-02-03 Cisco Technology, Inc. System and method for alerting a participant in a video conference
US8682087B2 (en) 2011-12-19 2014-03-25 Cisco Technology, Inc. System and method for depth-guided image filtering in a video conference environment
US9681154B2 (en) 2012-12-06 2017-06-13 Patent Capital Group System and method for depth-guided filtering in a video conference environment
US9843621B2 (en) 2013-05-17 2017-12-12 Cisco Technology, Inc. Calendaring activities based on communication processing
JP2017097226A (ja) * 2015-11-26 2017-06-01 キヤノン株式会社 画像処理装置、その制御方法、およびプログラム
US10938739B1 (en) 2018-11-09 2021-03-02 Innovium, Inc. Efficient buffer utilization for network data units
CN113066450B (zh) * 2021-03-16 2022-01-25 长沙景嘉微电子股份有限公司 图像显示方法，装置，电子设备及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711390A (en) * 1980-06-24 1982-01-21 Nintendo Co Ltd Scanning display indication controller
DE3543911A1 (de) * 1984-12-14 1986-06-26 Mitsubishi Denki K.K., Tokio/Tokyo Digitale verzoegerungseinheit
US4864517A (en) * 1985-06-03 1989-09-05 Computer Graphics Laboratories, Inc. Graphics display system using frame buffers
DE3578470D1 (de) * 1985-09-10 1990-08-02 Ibm Graphik-anzeigegeraet mit kombiniertem bitpuffer und zeichengraphikspeicherung.
US4742350A (en) * 1986-02-14 1988-05-03 International Business Machines Corporation Software managed video synchronization generation
JP2575661B2 (ja) * 1986-08-13 1997-01-29 キヤノン株式会社 画像メモリ
US4818932A (en) * 1986-09-25 1989-04-04 Tektronix, Inc. Concurrent memory access system
US4716460A (en) * 1986-10-08 1987-12-29 Sperry Corporation Display refresh memory apparatus utilizing one half frame updating
US4933846A (en) * 1987-04-24 1990-06-12 Network Systems Corporation Network communications adapter with dual interleaved memory banks servicing multiple processors
US4758881A (en) * 1987-06-02 1988-07-19 Eastman Kodak Company Still video frame store memory
GB2207840B (en) * 1987-08-07 1991-09-25 Philips Electronic Associated Method of and apparatus for modifying data stored in a random access memory
US5161221A (en) * 1988-12-12 1992-11-03 Eastman Kodak Company Multi-memory bank system for receiving continuous serial data stream and monitoring same to control bank switching without interrupting continuous data flow rate

Also Published As

Publication number Publication date
EP0492938B1 (de) 1995-11-22
CA2058251C (en) 2002-04-23
JP3243724B2 (ja) 2002-01-07
DE69114825D1 (de) 1996-01-04
CA2058251A1 (en) 1992-06-22
EP0492938A3 (en) 1993-06-16
US5587726A (en) 1996-12-24
KR920013134A (ko) 1992-07-28
EP0492938A2 (de) 1992-07-01
KR960004652B1 (ko) 1996-04-11
JPH06138856A (ja) 1994-05-20

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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