DE69604969T2 - Verfahren und Einrichtung zur Synchronisierung von Videodaten und graphischen Daten in einem Multimediaanzeigesystem mit einem gemeinsamen Rasterpufferspeicher - Google Patents

Verfahren und Einrichtung zur Synchronisierung von Videodaten und graphischen Daten in einem Multimediaanzeigesystem mit einem gemeinsamen Rasterpufferspeicher

Info

Publication number
DE69604969T2
DE69604969T2 DE69604969T DE69604969T DE69604969T2 DE 69604969 T2 DE69604969 T2 DE 69604969T2 DE 69604969 T DE69604969 T DE 69604969T DE 69604969 T DE69604969 T DE 69604969T DE 69604969 T2 DE69604969 T2 DE 69604969T2
Authority
DE
Germany
Prior art keywords
display system
buffer memory
multimedia display
video data
raster 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
DE69604969T
Other languages
English (en)
Other versions
DE69604969D1 (de
Inventor
William Robert Lee
Darryl Jonathan Rumph
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69604969D1 publication Critical patent/DE69604969D1/de
Application granted granted Critical
Publication of DE69604969T2 publication Critical patent/DE69604969T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • 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
    • G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
    • 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
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S715/00—Data processing: presentation processing of document, operator interface processing, and screen saver display processing
    • Y10S715/972—Inserted real-time video in operator interface
DE69604969T 1995-05-24 1996-04-23 Verfahren und Einrichtung zur Synchronisierung von Videodaten und graphischen Daten in einem Multimediaanzeigesystem mit einem gemeinsamen Rasterpufferspeicher Expired - Fee Related DE69604969T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44904795A 1995-05-24 1995-05-24

Publications (2)

Publication Number Publication Date
DE69604969D1 DE69604969D1 (de) 1999-12-09
DE69604969T2 true DE69604969T2 (de) 2000-05-18

Family

ID=23782664

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604969T Expired - Fee Related DE69604969T2 (de) 1995-05-24 1996-04-23 Verfahren und Einrichtung zur Synchronisierung von Videodaten und graphischen Daten in einem Multimediaanzeigesystem mit einem gemeinsamen Rasterpufferspeicher

Country Status (5)

Country Link
US (1) US5977989A (de)
EP (1) EP0744731B1 (de)
JP (1) JPH08331472A (de)
KR (1) KR100218618B1 (de)
DE (1) DE69604969T2 (de)

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US6321335B1 (en) 1998-10-30 2001-11-20 Acqis Technology, Inc. Password protected modular computer method and device
US6311268B1 (en) * 1998-11-06 2001-10-30 Acqis Technology, Inc. Computer module device and method for television use
US6768774B1 (en) 1998-11-09 2004-07-27 Broadcom Corporation Video and graphics system with video scaling
US6700588B1 (en) 1998-11-09 2004-03-02 Broadcom Corporation Apparatus and method for blending graphics and video surfaces
US7982740B2 (en) 1998-11-09 2011-07-19 Broadcom Corporation Low resolution graphics mode support using window descriptors
US6661422B1 (en) * 1998-11-09 2003-12-09 Broadcom Corporation Video and graphics system with MPEG specific data transfer commands
US7213061B1 (en) 1999-04-29 2007-05-01 Amx Llc Internet control system and method
US6718415B1 (en) 1999-05-14 2004-04-06 Acqis Technology, Inc. Computer system and method including console housing multiple computer modules having independent processing units, mass storage devices, and graphics controllers
US6643777B1 (en) 1999-05-14 2003-11-04 Acquis Technology, Inc. Data security method and device for computer modules
US6657646B2 (en) * 1999-06-08 2003-12-02 Amx Corporation System and method for multimedia display
US6606127B1 (en) * 1999-06-10 2003-08-12 Enseo, Inc. System and method for synchronizing, storing and accurately reproducing video signals
US6795863B1 (en) 1999-08-10 2004-09-21 Intline.Com, Inc. System, device and method for combining streaming video with e-mail
US7343617B1 (en) 2000-02-29 2008-03-11 Goldpocket Interactive, Inc. Method and apparatus for interaction with hyperlinks in a television broadcast
US7367042B1 (en) 2000-02-29 2008-04-29 Goldpocket Interactive, Inc. Method and apparatus for hyperlinking in a television broadcast
US7120924B1 (en) 2000-02-29 2006-10-10 Goldpocket Interactive, Inc. Method and apparatus for receiving a hyperlinked television broadcast
US20020108115A1 (en) * 2000-12-11 2002-08-08 The Associated Press News and other information delivery system and method
US7426537B2 (en) * 2002-05-31 2008-09-16 Microsoft Corporation Systems and methods for sharing dynamic content among a plurality of online co-users
US7287054B2 (en) * 2002-05-31 2007-10-23 Microsoft Corporation Systems and methods for shared browsing among a plurality of online co-users
JP4161770B2 (ja) 2003-04-01 2008-10-08 ソニー株式会社 データ合成装置およびデータ合成方法
US7483031B2 (en) 2003-04-17 2009-01-27 Nvidia Corporation Method for synchronizing graphics processing units
US8063916B2 (en) 2003-10-22 2011-11-22 Broadcom Corporation Graphics layer reduction for video composition
US20070059669A1 (en) * 2005-08-23 2007-03-15 Lockheed Martin Corporation Systems and methods for processing video images
AU2006287639C1 (en) 2005-09-07 2012-06-28 Open Invention Network, Llc Method and computer program for device configuration
US20080036911A1 (en) * 2006-05-05 2008-02-14 Robert Noory Method and apparatus for synchronizing a graphics signal according to a reference signal
US7990724B2 (en) 2006-12-19 2011-08-02 Juhasz Paul R Mobile motherboard
US8990673B2 (en) * 2008-05-30 2015-03-24 Nbcuniversal Media, Llc System and method for providing digital content
WO2015199734A1 (en) * 2014-06-27 2015-12-30 Hewlett-Packard Development Company, Lp Buffer-based update of state data

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US4961071A (en) * 1988-09-23 1990-10-02 Krooss John R Apparatus for receipt and display of raster scan imagery signals in relocatable windows on a video monitor
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US5185603A (en) * 1990-07-13 1993-02-09 Medin David L Apparatus for synchronizing computer and video images to be simultaneously displayed on a monitor and method for performing same
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US5347322A (en) * 1991-07-09 1994-09-13 Rebo Research Video storage and synchronization
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US5727192A (en) * 1995-03-24 1998-03-10 3Dlabs Inc. Ltd. Serial rendering system with auto-synchronization on frame blanking
US5684968A (en) * 1995-06-16 1997-11-04 International Business Machines Corporation Method and apparatus for processing multiple images concurrently

Also Published As

Publication number Publication date
EP0744731A3 (de) 1998-01-14
DE69604969D1 (de) 1999-12-09
US5977989A (en) 1999-11-02
KR100218618B1 (ko) 1999-09-01
JPH08331472A (ja) 1996-12-13
EP0744731A2 (de) 1996-11-27
KR960043761A (ko) 1996-12-23
EP0744731B1 (de) 1999-11-03

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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