DE69535429D1 - Vorrichtung und verfahren zum detektieren einer verzögerung für mehrere bildfolgen - Google Patents

Vorrichtung und verfahren zum detektieren einer verzögerung für mehrere bildfolgen

Info

Publication number
DE69535429D1
DE69535429D1 DE69535429T DE69535429T DE69535429D1 DE 69535429 D1 DE69535429 D1 DE 69535429D1 DE 69535429 T DE69535429 T DE 69535429T DE 69535429 T DE69535429 T DE 69535429T DE 69535429 D1 DE69535429 D1 DE 69535429D1
Authority
DE
Germany
Prior art keywords
multiple pictures
detecting delay
delay
detecting
pictures
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 - Lifetime
Application number
DE69535429T
Other languages
English (en)
Inventor
James Carl Cooper
Steven J Anderson
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.)
Pixel Instruments Corp
Original Assignee
Pixel Instruments 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23249948&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69535429(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pixel Instruments Corp filed Critical Pixel Instruments Corp
Application granted granted Critical
Publication of DE69535429D1 publication Critical patent/DE69535429D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
    • 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
    • Y10S348/00—Television
    • Y10S348/914—Delay for equalization

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Processing (AREA)
DE69535429T 1994-10-11 1995-09-28 Vorrichtung und verfahren zum detektieren einer verzögerung für mehrere bildfolgen Expired - Lifetime DE69535429D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/321,280 US5530483A (en) 1994-10-11 1994-10-11 Delay detector apparatus and method for plural image sequences
PCT/US1995/012597 WO1996011550A1 (en) 1994-10-11 1995-09-28 Delay detector apparatus and method for plural image sequences

Publications (1)

Publication Number Publication Date
DE69535429D1 true DE69535429D1 (de) 2007-05-03

Family

ID=23249948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69535429T Expired - Lifetime DE69535429D1 (de) 1994-10-11 1995-09-28 Vorrichtung und verfahren zum detektieren einer verzögerung für mehrere bildfolgen

Country Status (4)

Country Link
US (2) US5530483A (de)
EP (1) EP0787410B1 (de)
DE (1) DE69535429D1 (de)
WO (1) WO1996011550A1 (de)

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US5754250A (en) 1992-02-18 1998-05-19 Cooper; J. Carl Synchronizing signal separating apparatus and method
US6469741B2 (en) 1993-07-26 2002-10-22 Pixel Instruments Corp. Apparatus and method for processing television signals
US5946049A (en) * 1993-07-26 1999-08-31 Pixel Instruments Corp. Apparatus and method for synchronizing multiple asynchronous signals
US5530483A (en) * 1994-10-11 1996-06-25 Pixel Instruments Corp. Delay detector apparatus and method for plural image sequences
US6836295B1 (en) 1995-12-07 2004-12-28 J. Carl Cooper Audio to video timing measurement for MPEG type television systems
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US6100940A (en) * 1998-01-21 2000-08-08 Sarnoff Corporation Apparatus and method for using side information to improve a coding system
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US20070153125A1 (en) * 2003-05-16 2007-07-05 Pixel Instruments, Corp. Method, system, and program product for measuring audio video synchronization
US7499104B2 (en) * 2003-05-16 2009-03-03 Pixel Instruments Corporation Method and apparatus for determining relative timing of image and associated information
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US7818257B2 (en) * 2004-07-16 2010-10-19 Deluxe Laboratories, Inc. Program encoding and counterfeit tracking system and method
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US7333150B2 (en) * 2004-05-14 2008-02-19 Pixel Instruments Corporation Method, system, and program product for eliminating error contribution from production switchers with internal DVEs
US8330859B2 (en) * 2004-05-14 2012-12-11 Pixel Instruments Corporation Method, system, and program product for eliminating error contribution from production switchers with internal DVEs
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US10226698B1 (en) 2004-07-14 2019-03-12 Winview, Inc. Game of skill played by remote participants utilizing wireless devices in connection with a common game event
KR100651894B1 (ko) * 2004-07-23 2006-12-06 엘지전자 주식회사 영상기기 및 그 제어방법
US20060209210A1 (en) * 2005-03-18 2006-09-21 Ati Technologies Inc. Automatic audio and video synchronization
CN101180887B (zh) * 2005-05-24 2010-09-29 Nxp股份有限公司 用于音频视频处理系统的设备
US10721543B2 (en) 2005-06-20 2020-07-21 Winview, Inc. Method of and system for managing client resources and assets for activities on computing devices
CN101305618A (zh) * 2005-09-12 2008-11-12 Nxp股份有限公司 接收包括音频帧和视频帧的多媒体信号的方法
US8149530B1 (en) 2006-04-12 2012-04-03 Winview, Inc. Methodology for equalizing systemic latencies in television reception in connection with games of skill played in connection with live television programming
US9511287B2 (en) 2005-10-03 2016-12-06 Winview, Inc. Cellular phone games based upon television archives
US9919210B2 (en) 2005-10-03 2018-03-20 Winview, Inc. Synchronized gaming and programming
US8134644B2 (en) * 2005-10-15 2012-03-13 Cooper J Carl Audio synchronizer control and communications method and apparatus
US7970222B2 (en) * 2005-10-26 2011-06-28 Hewlett-Packard Development Company, L.P. Determining a delay
US9056251B2 (en) 2006-01-10 2015-06-16 Winview, Inc. Method of and system for conducting multiple contests of skill with a single performance
US8002618B1 (en) 2006-01-10 2011-08-23 Winview, Inc. Method of and system for conducting multiple contests of skill with a single performance
US10556183B2 (en) 2006-01-10 2020-02-11 Winview, Inc. Method of and system for conducting multiple contest of skill with a single performance
US11082746B2 (en) 2006-04-12 2021-08-03 Winview, Inc. Synchronized gaming and programming
US7948558B2 (en) * 2006-09-29 2011-05-24 The Directv Group, Inc. Audio video timing measurement and synchronization
US20080111887A1 (en) * 2006-11-13 2008-05-15 Pixel Instruments, Corp. Method, system, and program product for measuring audio video synchronization independent of speaker characteristics
EP2642483B1 (de) 2006-11-30 2015-01-07 Dolby Laboratories Licensing Corporation Extraktion von Merkmalen von Video- und Audiosignalinhalt zur zuverlässigen Identifizierung der Signale
CN101334780A (zh) * 2007-06-25 2008-12-31 英特维数位科技股份有限公司 人物影像的搜寻方法、系统及存储影像元数据的记录媒体
US8139072B2 (en) * 2008-04-14 2012-03-20 Mcgowan Scott James Network hardware graphics adapter compression
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US8754947B2 (en) * 2008-05-07 2014-06-17 Evertz Microsystems Ltd. Systems and methods for comparing media signals
US8677437B2 (en) * 2008-05-07 2014-03-18 Evertz Microsystems Ltd. Systems and methods for calculating the delay between media signals
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US20110052136A1 (en) * 2009-09-01 2011-03-03 Video Clarity, Inc. Pattern-based monitoring of media synchronization
US9088818B2 (en) 2011-06-21 2015-07-21 Harman International Industries, Incorporated Adaptive media delay matching
US8717499B2 (en) 2011-09-02 2014-05-06 Dialogic Corporation Audio video offset detector
JP5443454B2 (ja) * 2011-09-20 2014-03-19 トヨタ自動車株式会社 音源検出装置
CN104378626A (zh) * 2014-11-27 2015-02-25 江西洪都航空工业集团有限责任公司 一种图像传输系统的时延测试系统及其测试方法
CN106210708B (zh) * 2015-04-30 2019-02-01 杭州海康威视数字技术股份有限公司 一种图像延迟的检测方法和系统
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CN111654756B (zh) 2020-06-03 2021-06-11 腾讯科技（深圳）有限公司 卡顿检测方法、装置、设备及可读存储介质

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Also Published As

Publication number Publication date
EP0787410B1 (de) 2007-03-21
EP0787410A1 (de) 1997-08-06
WO1996011550A1 (en) 1996-04-18
US5751368A (en) 1998-05-12
EP0787410A4 (de) 1998-12-09
US5530483A (en) 1996-06-25

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Legal Events

Date Code Title Description
8332 No legal effect for de