DE69625858D1 - Loopback-Videovorschau für eine Computeranzeige - Google Patents

Loopback-Videovorschau für eine Computeranzeige

Info

Publication number
DE69625858D1
DE69625858D1 DE69625858T DE69625858T DE69625858D1 DE 69625858 D1 DE69625858 D1 DE 69625858D1 DE 69625858 T DE69625858 T DE 69625858T DE 69625858 T DE69625858 T DE 69625858T DE 69625858 D1 DE69625858 D1 DE 69625858D1
Authority
DE
Germany
Prior art keywords
computer display
video preview
loopback
loopback video
preview
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
DE69625858T
Other languages
English (en)
Other versions
DE69625858T2 (de
Inventor
Marc E Klingelhofer
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
Application granted granted Critical
Publication of DE69625858D1 publication Critical patent/DE69625858D1/de
Publication of DE69625858T2 publication Critical patent/DE69625858T2/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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/20—Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Or Creating Images (AREA)
  • Studio Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
DE69625858T 1995-07-06 1996-07-03 Loopback-Videovorschau für eine Computeranzeige Expired - Fee Related DE69625858T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/499,089 US5673204A (en) 1995-07-06 1995-07-06 Loopback video preview for a computer display

Publications (2)

Publication Number Publication Date
DE69625858D1 true DE69625858D1 (de) 2003-02-27
DE69625858T2 DE69625858T2 (de) 2003-08-28

Family

ID=23983773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625858T Expired - Fee Related DE69625858T2 (de) 1995-07-06 1996-07-03 Loopback-Videovorschau für eine Computeranzeige

Country Status (4)

Country Link
US (1) US5673204A (de)
EP (1) EP0752686B1 (de)
JP (1) JP3166622B2 (de)
DE (1) DE69625858T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735318B1 (fr) * 1995-06-08 1997-07-18 Thomson Broadcast Systems Architecture a memoire unique centralisee pour le transfert d'images video
US5835102A (en) * 1995-10-19 1998-11-10 Sparta, Inc. System for transmission and recovery of digital data using video graphics display processor and method of operation thereof
US5859651A (en) * 1996-08-19 1999-01-12 International Business Machines Corporation Method and apparatus for block data transfer to reduce on-chip storage for interpolative video resizing
US6201580B1 (en) * 1997-03-31 2001-03-13 Compaq Computer Corporation Apparatus for supporting multiple video resources
US7424552B2 (en) * 1997-12-17 2008-09-09 Src Computers, Inc. Switch/network adapter port incorporating shared memory resources selectively accessible by a direct execution logic element and one or more dense logic devices
US20040236877A1 (en) * 1997-12-17 2004-11-25 Lee A. Burton Switch/network adapter port incorporating shared memory resources selectively accessible by a direct execution logic element and one or more dense logic devices in a fully buffered dual in-line memory module format (FB-DIMM)
US7565461B2 (en) * 1997-12-17 2009-07-21 Src Computers, Inc. Switch/network adapter port coupling a reconfigurable processing element to one or more microprocessors for use with interleaved memory controllers
US7373440B2 (en) * 1997-12-17 2008-05-13 Src Computers, Inc. Switch/network adapter port for clustered computers employing a chain of multi-adaptive processors in a dual in-line memory module format
US6157398A (en) * 1997-12-30 2000-12-05 Micron Technology, Inc. Method of implementing an accelerated graphics port for a multiple memory controller computer system
US6853355B1 (en) * 1999-04-07 2005-02-08 Ati International Srl Switchable video overlay apparatus and method
US6806888B2 (en) 2002-01-15 2004-10-19 International Business Machines Corporation Method, apparatus, and computer program product for generating, from first information for a first image, second information for a second image corresponding to a portion of the first image
US7171622B2 (en) 2002-07-18 2007-01-30 International Business Machines Corporation Method, apparatus and computer program product for projecting objects in a display unit
JP4066852B2 (ja) * 2003-03-04 2008-03-26 株式会社日立製作所 ビデオ符号化方式変換装置、変換方法、およびこれを用いたビデオ記録再生装置
US7292233B2 (en) * 2004-02-11 2007-11-06 Seiko Epson Corporation Apparatus and method to connect an external camera to an LCD without requiring a display buffer
US8185815B1 (en) * 2007-06-29 2012-05-22 Ambrosia Software, Inc. Live preview
JP2011133649A (ja) * 2009-12-24 2011-07-07 Denso Corp 画像表示制御装置
CN102547377A (zh) * 2011-12-21 2012-07-04 深圳创维数字技术股份有限公司 一种向机顶盒发送视频数据的方法及其装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8913638D0 (en) * 1989-06-14 1989-08-02 Quantel Ltd Electronic image composition systems
US5162904A (en) * 1991-03-28 1992-11-10 Abekas Video Systems, Inc. Video processing system having improved internal switching capability
EP0558208B1 (de) * 1992-02-26 1998-12-16 Cirrus Logic, Inc. Digitale Verarbeitungseinheit für Videoschnitt
GB2266037B (en) * 1992-03-13 1996-02-14 Quantel Ltd An electronic video processing system

Also Published As

Publication number Publication date
EP0752686B1 (de) 2003-01-22
EP0752686A2 (de) 1997-01-08
DE69625858T2 (de) 2003-08-28
JP3166622B2 (ja) 2001-05-14
EP0752686A3 (de) 1997-05-02
US5673204A (en) 1997-09-30
JPH09179537A (ja) 1997-07-11

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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