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
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
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)
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 |
AU4638093A (en) * | 1992-08-10 | 1994-03-03 | Digital Pictures, Inc. | System and method of selecting among multiple data streams |
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 |
EP0843872A1 (de) * | 1995-08-08 | 1998-05-27 | Cirrus Logic, Inc. | Einheitliche system-/rasterpufferspeicher und systeme und verfahren unter verwndung derselben |
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 |
US8902244B2 (en) | 2010-11-15 | 2014-12-02 | Cisco Technology, Inc. | System and method for providing enhanced graphics in a video 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 |
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)
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 |
-
1991
- 1991-12-17 DE DE69114825T patent/DE69114825T2/de not_active Expired - Fee Related
- 1991-12-17 EP EP91311711A patent/EP0492938B1/de not_active Expired - Lifetime
- 1991-12-20 JP JP35440691A patent/JP3243724B2/ja not_active Expired - Fee Related
- 1991-12-20 CA CA002058251A patent/CA2058251C/en not_active Expired - Fee Related
- 1991-12-21 KR KR1019910023790A patent/KR960004652B1/ko not_active IP Right Cessation
-
1994
- 1994-10-06 US US08/319,474 patent/US5587726A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0492938A2 (de) | 1992-07-01 |
KR960004652B1 (ko) | 1996-04-11 |
CA2058251C (en) | 2002-04-23 |
KR920013134A (ko) | 1992-07-28 |
JP3243724B2 (ja) | 2002-01-07 |
JPH06138856A (ja) | 1994-05-20 |
US5587726A (en) | 1996-12-24 |
EP0492938B1 (de) | 1995-11-22 |
EP0492938A3 (en) | 1993-06-16 |
CA2058251A1 (en) | 1992-06-22 |
DE69114825D1 (de) | 1996-01-04 |
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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 |