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FR2851110B1 - Procede et dispositif pour la protection et la visualisation de flux video - Google Patents

Procede et dispositif pour la protection et la visualisation de flux video

Info

Publication number
FR2851110B1
FR2851110B1 FR0301493A FR0301493A FR2851110B1 FR 2851110 B1 FR2851110 B1 FR 2851110B1 FR 0301493 A FR0301493 A FR 0301493A FR 0301493 A FR0301493 A FR 0301493A FR 2851110 B1 FR2851110 B1 FR 2851110B1
Authority
FR
France
Prior art keywords
visualization
protection
video streams
streams
video
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
FR0301493A
Other languages
English (en)
Other versions
FR2851110A1 (fr
Inventor
Daniel Lecomte
Pierre Sarda
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.)
Medialive SA
Original Assignee
Medialive SA
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
Priority to FR0301493A priority Critical patent/FR2851110B1/fr
Application filed by Medialive SA filed Critical Medialive SA
Priority to EP04708381A priority patent/EP1590963A1/fr
Priority to US10/544,659 priority patent/US8311125B2/en
Priority to PCT/FR2004/050045 priority patent/WO2004073311A1/fr
Publication of FR2851110A1 publication Critical patent/FR2851110A1/fr
Application granted granted Critical
Publication of FR2851110B1 publication Critical patent/FR2851110B1/fr
Priority to US13/648,024 priority patent/US9344746B2/en
Priority to US15/155,528 priority patent/US9930380B2/en
Priority to US15/892,991 priority patent/US10230998B2/en
Priority to US16/255,161 priority patent/US10979746B2/en
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
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234345—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866—Management of end-user data
    • H04N21/25883—Management of end-user data being end-user demographical data, e.g. age, family status or address
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • 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
    • H04N7/165—Centralised control of user terminal ; Registering at central

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
FR0301493A 2003-02-07 2003-02-07 Procede et dispositif pour la protection et la visualisation de flux video Expired - Lifetime FR2851110B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0301493A FR2851110B1 (fr) 2003-02-07 2003-02-07 Procede et dispositif pour la protection et la visualisation de flux video
EP04708381A EP1590963A1 (fr) 2003-02-07 2004-02-05 Procede et dispositif pour la protection et la visualisation de flux video
US10/544,659 US8311125B2 (en) 2003-02-07 2004-02-05 Process and device for the protection and display of video streams
PCT/FR2004/050045 WO2004073311A1 (fr) 2003-02-07 2004-02-05 Procede et dispositif pour la protection et la visualisation de flux video
US13/648,024 US9344746B2 (en) 2003-02-07 2012-10-09 Process and device for the protection and display of video streams
US15/155,528 US9930380B2 (en) 2003-02-07 2016-05-16 Process and device for the protection and display of video streams
US15/892,991 US10230998B2 (en) 2003-02-07 2018-02-09 Video stream display and protection method and device
US16/255,161 US10979746B2 (en) 2003-02-07 2019-01-23 Video stream display and protection method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301493A FR2851110B1 (fr) 2003-02-07 2003-02-07 Procede et dispositif pour la protection et la visualisation de flux video

Publications (2)

Publication Number Publication Date
FR2851110A1 FR2851110A1 (fr) 2004-08-13
FR2851110B1 true FR2851110B1 (fr) 2005-04-01

Family

ID=32731882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301493A Expired - Lifetime FR2851110B1 (fr) 2003-02-07 2003-02-07 Procede et dispositif pour la protection et la visualisation de flux video

Country Status (4)

Country Link
US (5) US8311125B2 (fr)
EP (1) EP1590963A1 (fr)
FR (1) FR2851110B1 (fr)
WO (1) WO2004073311A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851110B1 (fr) 2003-02-07 2005-04-01 Medialive Procede et dispositif pour la protection et la visualisation de flux video
FR2898458B1 (fr) * 2006-03-10 2008-05-16 Medialive Procede pour la distribution securisee de sequences audiovisuelles, decodeur et systeme pour la mise en oeuvre de ce procede
FR2898451B1 (fr) 2006-03-13 2008-05-09 Medialive Procede et equipement de distribution de contenus audiovisuels numeriques securises par des solutions interoperables
FR2909507B1 (fr) 2006-12-05 2009-05-22 Medialive Sa Procede et systeme de distribution securisee de donnees audiovisuelles par marquage transactionel
US8707448B2 (en) 2010-11-09 2014-04-22 International Business Machines Corporation Secure distribution of media data
US8543623B2 (en) 2010-11-09 2013-09-24 International Business Machines Corporation Secure distribution of media data
CA2839236C (fr) * 2011-07-01 2019-05-21 Nagravision S.A. Procede de lecture d'evenements pouvant etre repetes sur un lecteur multimedia
WO2017063905A1 (fr) * 2015-10-15 2017-04-20 Nagravision S.A. Système pour l'insertion d'un repère dans un contenu vidéo

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6381367B1 (en) * 1997-05-29 2002-04-30 Macrovision Corp. Method and apparatus for compression compatible video fingerprinting
KR20000069793A (ko) * 1997-10-31 2000-11-25 이데이 노부유끼 정보 부호화 장치 및 방법, 정보 복호 장치 및 방법, 기록 매체 및 제공 매체
US6330672B1 (en) * 1997-12-03 2001-12-11 At&T Corp. Method and apparatus for watermarking digital bitstreams
US6285774B1 (en) * 1998-06-08 2001-09-04 Digital Video Express, L.P. System and methodology for tracing to a source of unauthorized copying of prerecorded proprietary material, such as movies
US6373530B1 (en) * 1998-07-31 2002-04-16 Sarnoff Corporation Logo insertion based on constrained encoding
US7336712B1 (en) * 1998-09-02 2008-02-26 Koninklijke Philips Electronics N.V. Video signal transmission
US20030001846A1 (en) * 2000-01-03 2003-01-02 Davis Marc E. Automatic personalized media creation system
EP1134977A1 (fr) * 2000-03-06 2001-09-19 Irdeto Access B.V. Procédé et système pour générer des copies d'un contenu brouillé avec des marquages uniques, et système de désembrouillage du contenu brouillé
US7440584B2 (en) * 2000-03-31 2008-10-21 Intel Corporation System and method for marking data and document distribution
CN1296864C (zh) * 2000-04-05 2007-01-24 索尼英国有限公司 一种用于标识材料的方法和装置
JP3889919B2 (ja) * 2000-08-31 2007-03-07 株式会社日立製作所 情報配信方法、情報受信方法、情報配信システム、情報配信装置、受信端末及び記憶媒体
EP1215907A3 (fr) * 2000-12-07 2006-04-26 Sony United Kingdom Limited Filigranage de données et transmission de données filigranées
US20020087976A1 (en) * 2000-12-28 2002-07-04 Kaplan Marc P. System and method for distributing video with targeted advertising using switched communication networks
US7047413B2 (en) * 2001-04-23 2006-05-16 Microsoft Corporation Collusion-resistant watermarking and fingerprinting
US7269622B2 (en) * 2001-07-26 2007-09-11 International Business Machines Corporation Watermarking messaging sessions
US7765567B2 (en) * 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7349553B2 (en) * 2002-04-29 2008-03-25 The Boeing Company Watermarks for secure distribution of digital data
US20050257067A1 (en) * 2002-08-30 2005-11-17 Roberts David K Fingerprint embedding
US7206409B2 (en) * 2002-09-27 2007-04-17 Technicolor, Inc. Motion picture anti-piracy coding
FR2851110B1 (fr) 2003-02-07 2005-04-01 Medialive Procede et dispositif pour la protection et la visualisation de flux video
US7430302B2 (en) * 2005-07-19 2008-09-30 Verimatrix, Inc. Covert and robust mark for media identification

Also Published As

Publication number Publication date
US20190394501A1 (en) 2019-12-26
US20060182278A1 (en) 2006-08-17
US20130036436A1 (en) 2013-02-07
US20180234710A1 (en) 2018-08-16
WO2004073311A1 (fr) 2004-08-26
US10979746B2 (en) 2021-04-13
US9344746B2 (en) 2016-05-17
FR2851110A1 (fr) 2004-08-13
EP1590963A1 (fr) 2005-11-02
US10230998B2 (en) 2019-03-12
US9930380B2 (en) 2018-03-27
US8311125B2 (en) 2012-11-13
US20160337669A1 (en) 2016-11-17

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