EP2030443A4 - Procédé et dispositif de détection de sources de média sur écran - Google Patents

Procédé et dispositif de détection de sources de média sur écran

Info

Publication number
EP2030443A4
EP2030443A4 EP07845198A EP07845198A EP2030443A4 EP 2030443 A4 EP2030443 A4 EP 2030443A4 EP 07845198 A EP07845198 A EP 07845198A EP 07845198 A EP07845198 A EP 07845198A EP 2030443 A4 EP2030443 A4 EP 2030443A4
Authority
EP
European Patent Office
Prior art keywords
detecting
methods
media sources
screen media
screen
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.)
Withdrawn
Application number
EP07845198A
Other languages
German (de)
English (en)
Other versions
EP2030443A2 (fr
Inventor
Min Zhang
David Howell Wright
Scott Cooper
Regina Dykstra
Arun Ramaswamy
Daniel Nelson
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.)
Nielsen Co US LLC
Original Assignee
Nielsen Co US LLC
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 Nielsen Co US LLC filed Critical Nielsen Co US LLC
Publication of EP2030443A2 publication Critical patent/EP2030443A2/fr
Publication of EP2030443A4 publication Critical patent/EP2030443A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/635—Overlay text, e.g. embedded captions in a TV program
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
EP07845198A 2006-06-20 2007-06-20 Procédé et dispositif de détection de sources de média sur écran Withdrawn EP2030443A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81512206P 2006-06-20 2006-06-20
PCT/US2007/014317 WO2007149458A2 (fr) 2006-06-20 2007-06-20 Procédé et dispositif de détection de sources de média sur écran

Publications (2)

Publication Number Publication Date
EP2030443A2 EP2030443A2 (fr) 2009-03-04
EP2030443A4 true EP2030443A4 (fr) 2010-10-13

Family

ID=38834081

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07845198A Withdrawn EP2030443A4 (fr) 2006-06-20 2007-06-20 Procédé et dispositif de détection de sources de média sur écran

Country Status (5)

Country Link
EP (1) EP2030443A4 (fr)
CN (1) CN101536513B (fr)
CA (1) CA2654816C (fr)
HK (1) HK1132871A1 (fr)
WO (1) WO2007149458A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100303365A1 (en) * 2009-05-29 2010-12-02 Min Zhang Methods and apparatus to monitor a multimedia presentation including multiple content windows
US8464297B2 (en) * 2010-06-23 2013-06-11 Echostar Broadcasting Corporation Apparatus, systems and methods for identifying a video of interest using a portable electronic device
CN105791988A (zh) * 2014-12-24 2016-07-20 Tcl集团股份有限公司 一种转换电视频道的检测方法、装置及电视机
US10785530B2 (en) * 2015-12-16 2020-09-22 Gracenote, Inc. Dynamic video overlays
CN106067006A (zh) * 2016-06-07 2016-11-02 东软集团股份有限公司 用于识别新闻栏目的方法和装置
US10448107B2 (en) * 2016-11-11 2019-10-15 Lg Electronics Inc. Display device
CN112153377B (zh) * 2020-09-27 2022-09-06 山东浪潮超高清视频产业有限公司 基于图像识别技术的直播电视换台自动测试系统和方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030043172A1 (en) * 2001-08-24 2003-03-06 Huiping Li Extraction of textual and graphic overlays from video
US20050078222A1 (en) * 2003-10-09 2005-04-14 Samsung Electronics Co., Ltd. Apparatus and method for detecting opaque logos within digital video signals
WO2005065159A2 (fr) * 2003-12-30 2005-07-21 Nielsen Media Research, Inc. Procedes et appareil permettant de distinguer un signal provenant d'un dispositif local, d'un signal radiodiffuse
WO2006020560A2 (fr) * 2004-08-09 2006-02-23 Nielsen Media Research, Inc Procedes et appareil pour le controle de contenu audiovisuel en provenance de sources diverses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2332993B (en) * 1998-01-05 2002-03-13 Int Rectifier Corp Fully integrated ballast ic
US6130723A (en) * 1998-01-15 2000-10-10 Innovision Corporation Method and system for improving image quality on an interlaced video display
WO2005057322A2 (fr) * 2003-11-19 2005-06-23 Nielsen Media Research, Inc. Procedes et appareil de detection d'evenements de changement de chaine de television

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030043172A1 (en) * 2001-08-24 2003-03-06 Huiping Li Extraction of textual and graphic overlays from video
US20050078222A1 (en) * 2003-10-09 2005-04-14 Samsung Electronics Co., Ltd. Apparatus and method for detecting opaque logos within digital video signals
WO2005065159A2 (fr) * 2003-12-30 2005-07-21 Nielsen Media Research, Inc. Procedes et appareil permettant de distinguer un signal provenant d'un dispositif local, d'un signal radiodiffuse
WO2006020560A2 (fr) * 2004-08-09 2006-02-23 Nielsen Media Research, Inc Procedes et appareil pour le controle de contenu audiovisuel en provenance de sources diverses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007149458A2 *

Also Published As

Publication number Publication date
EP2030443A2 (fr) 2009-03-04
CA2654816A1 (fr) 2007-12-27
CN101536513A (zh) 2009-09-16
WO2007149458A3 (fr) 2008-11-13
HK1132871A1 (en) 2010-03-05
CA2654816C (fr) 2015-08-11
WO2007149458A2 (fr) 2007-12-27
CN101536513B (zh) 2012-01-11

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Owner name: THE NIELSEN COMPANY (US), LLC.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NELSON, DANIEL

Inventor name: RAMASWAMY, ARUN

Inventor name: DYKSTRA, REGINA

Inventor name: COOPER, SCOTT

Inventor name: WRIGHT, DAVID, HOWELL

Inventor name: ZHANG, MIN

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