[go: up one dir, main page]

WO2005057322A3 - Procedes et appareil de detection d'evenements de changement de chaine de television - Google Patents

Procedes et appareil de detection d'evenements de changement de chaine de television Download PDF

Info

Publication number
WO2005057322A3
WO2005057322A3 PCT/US2004/012272 US2004012272W WO2005057322A3 WO 2005057322 A3 WO2005057322 A3 WO 2005057322A3 US 2004012272 W US2004012272 W US 2004012272W WO 2005057322 A3 WO2005057322 A3 WO 2005057322A3
Authority
WO
WIPO (PCT)
Prior art keywords
change event
detecting
methods
channel change
television channel
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.)
Ceased
Application number
PCT/US2004/012272
Other languages
English (en)
Other versions
WO2005057322A2 (fr
Inventor
Dan Nelson
Arun Ramaswamy
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.)
TNC US Holdings Inc
Original Assignee
Nielsen Media Research 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 Media Research LLC filed Critical Nielsen Media Research LLC
Publication of WO2005057322A2 publication Critical patent/WO2005057322A2/fr
Anticipated expiration legal-status Critical
Publication of WO2005057322A3 publication Critical patent/WO2005057322A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/59—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/48—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for recognising items expressed in broadcast information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/45—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying users

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

L'invention concerne des procédés et un appareil permettant de détecter un événement de changement de chaîne de télévision. Un desdits procédés consiste à essayer de détecter un numéro de chaîne dans une première zone d'intérêt sur un instantané d'écran de télévision. Si le numéro de chaîne est détecté, le procédé consiste ensuite à essayer de détecter une bannière dans cet instantané. Si une bannière est détectée, le procédé consiste alors à enregistrer l'événement de changement de chaîne.
PCT/US2004/012272 2003-11-19 2004-04-19 Procedes et appareil de detection d'evenements de changement de chaine de television Ceased WO2005057322A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52344403P 2003-11-19 2003-11-19
US60/523,444 2003-11-19

Publications (2)

Publication Number Publication Date
WO2005057322A2 WO2005057322A2 (fr) 2005-06-23
WO2005057322A3 true WO2005057322A3 (fr) 2007-07-05

Family

ID=34676581

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/012272 Ceased WO2005057322A2 (fr) 2003-11-19 2004-04-19 Procedes et appareil de detection d'evenements de changement de chaine de television

Country Status (1)

Country Link
WO (1) WO2005057322A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100791517B1 (ko) * 2006-02-18 2008-01-03 삼성전자주식회사 디지털 방송 수신 단말기가 디지털 방송으로부터 전화번호정보를 검출하는 장치 및 방법
US8019162B2 (en) 2006-06-20 2011-09-13 The Nielsen Company (Us), Llc Methods and apparatus for detecting on-screen media sources
CA2654816C (fr) * 2006-06-20 2015-08-11 Nielsen Media Research, Inc. Procede et dispositif de detection de sources de media sur ecran
CA2732420C (fr) 2008-07-30 2022-12-13 Visible World Inc. Systemes et procedes pour une attribution de bande passante dynamique pour un contenu adressable
US8260055B2 (en) 2009-03-27 2012-09-04 The Nielsen Company (Us), Llc Methods and apparatus for identifying primary media content in a post-production media content presentation
US8925024B2 (en) 2009-12-31 2014-12-30 The Nielsen Company (Us), Llc Methods and apparatus to detect commercial advertisements associated with media presentations
CN101950366A (zh) * 2010-09-10 2011-01-19 北京大学 一种台标检测和识别的方法
EP2720469A1 (fr) 2012-10-10 2014-04-16 Samsung Electronics Co., Ltd Appareil d'affichage et son procédé de détection d'un événement de changement de canal
CN104301755B (zh) * 2013-07-19 2017-11-03 联想(北京)有限公司 一种电视信息获取方法、电视、后台服务器及系统
CN106060584A (zh) * 2016-06-27 2016-10-26 乐视控股（北京）有限公司 一种电视频道识别方法、装置及电视机、服务器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973750A (en) * 1996-05-11 1999-10-26 K.K. Video Research Television channel selection monitoring apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973750A (en) * 1996-05-11 1999-10-26 K.K. Video Research Television channel selection monitoring apparatus

Also Published As

Publication number Publication date
WO2005057322A2 (fr) 2005-06-23

Similar Documents

Publication Publication Date Title
WO2005119651A3 (fr) Systeme et procede pour controle et evaluation d'utilisation de medias
WO2005104676A3 (fr) Procedes et appareils permettant de detecter une trame vide dans un signal de diffusion video numerique
WO2005079457A3 (fr) Procedes et appareil permettant de determiner les programmes enregistres regardes par les spectateurs
AU2003295943A1 (en) Apparatus and method for ascertaining and recording electrophysiological signals
WO2004100162A3 (fr) Procedes et systemes d'exploration de contenus video
PL2005414T3 (pl) Urządzenie oraz sposób przetwarzania danych
WO2004051552A3 (fr) Detection de visages
WO2002069267A3 (fr) Classification d'objets par des ensembles de modeles
GB0400568D0 (en) Video signal processing circuit,video display apparatus,and video display method
AU2003239963A1 (en) Method and apparatus for detecting substances of interest
AU2003271475A1 (en) Method and apparatus for trend detection in an electrocardiogram monitoring signal
WO2007054359A3 (fr) Dispositif et procede pour surveiller une zone de l'espace, en particulier pour securiser une zone a risques d'une installation automatisee
AU2002304121A1 (en) Biosensor apparatus and method with sample type and volume detection
WO2006085976A8 (fr) Detection de l'usurpation d'adresse grace aux incoherences de signaux
WO2005001614A3 (fr) Systeme et procede de mise en place d'interface dynamique selon le format de l'image
WO2008045453A3 (fr) Système audio/vidéo liée à un établissement
WO2006083283A3 (fr) Procede et appareil de surveillance video
EP1808842A4 (fr) Procede et dispositif de traitement du signal video et dispositif d'affichage
EP1434438A3 (fr) Appareil et procédé de détection du format d'un signal d'image
WO2006055897A3 (fr) Procedes et appareils pour detecter un contenu de medias espace dans l'espace associe a un dispositif d'enregistrement/ de lecture
AU2001226791A1 (en) Method for detecting and identifying time-constant patterns in video signals, particularly for the detection of advertising spots in television broadcastings, and device for performing such a method
AU2003292081A1 (en) Method and system for cause-effect time lapse analysis
WO2005057322A3 (fr) Procedes et appareil de detection d'evenements de changement de chaine de television
AU2003257205A1 (en) Method and apparatus for performing channel detection
AU2001243649A1 (en) Method and apparatus for simultaneous recording and displaying two different video programs

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

122 Ep: pct application non-entry in european phase