FR2835986B1 - Systeme de transmission de signaux audiovisuels entre noeud(s) source et noeud(s) destinataire(s) - Google Patents

Systeme de transmission de signaux audiovisuels entre noeud(s) source et noeud(s) destinataire(s)

Info

Publication number
FR2835986B1
FR2835986B1 FR0201665A FR0201665A FR2835986B1 FR 2835986 B1 FR2835986 B1 FR 2835986B1 FR 0201665 A FR0201665 A FR 0201665A FR 0201665 A FR0201665 A FR 0201665A FR 2835986 B1 FR2835986 B1 FR 2835986B1
Authority
FR
France
Prior art keywords
node
receive
source
signal transmission
transmission system
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
FR0201665A
Other languages
English (en)
Other versions
FR2835986A1 (fr
Inventor
Stephane Bizet
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.)
Canon Europa NV
Original Assignee
Canon Europa NV
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 Canon Europa NV filed Critical Canon Europa NV
Priority to FR0201665A priority Critical patent/FR2835986B1/fr
Priority to US10/359,639 priority patent/US7526789B2/en
Publication of FR2835986A1 publication Critical patent/FR2835986A1/fr
Application granted granted Critical
Publication of FR2835986B1 publication Critical patent/FR2835986B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43632Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management 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
    • H04N21/462Content 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
    • H04N21/4627Rights management associated to the content
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/10Adaptations for transmission by electrical cable
    • H04N7/106Adaptations for transmission by electrical cable for domestic distribution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/167Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/169Systems operating in the time domain of the television signal
    • H04N7/1693Systems operating in the time domain of the television signal by displacing synchronisation signals relative to active picture signals or vice versa
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/173Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309Transmission or handling of upstream communications
    • H04N7/17318Direct or substantially direct transmission and handling of requests
FR0201665A 2002-02-11 2002-02-11 Systeme de transmission de signaux audiovisuels entre noeud(s) source et noeud(s) destinataire(s) Expired - Fee Related FR2835986B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0201665A FR2835986B1 (fr) 2002-02-11 2002-02-11 Systeme de transmission de signaux audiovisuels entre noeud(s) source et noeud(s) destinataire(s)
US10/359,639 US7526789B2 (en) 2002-02-11 2003-02-07 System for the transmission of audiovisual signals between source nodes and destination nodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0201665A FR2835986B1 (fr) 2002-02-11 2002-02-11 Systeme de transmission de signaux audiovisuels entre noeud(s) source et noeud(s) destinataire(s)

Publications (2)

Publication Number Publication Date
FR2835986A1 FR2835986A1 (fr) 2003-08-15
FR2835986B1 true FR2835986B1 (fr) 2008-05-09

Family

ID=27620095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0201665A Expired - Fee Related FR2835986B1 (fr) 2002-02-11 2002-02-11 Systeme de transmission de signaux audiovisuels entre noeud(s) source et noeud(s) destinataire(s)

Country Status (2)

Country Link
US (1) US7526789B2 (fr)
FR (1) FR2835986B1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888354B1 (fr) * 2005-07-08 2007-09-14 Canon Kk Procede de modification d'un flux afin d'en restreindre l'acces, produits programme d'ordinateur, moyens de stockage noeud source et noeud recepteur correspondants.
EP1826695A1 (fr) * 2006-02-28 2007-08-29 Microsoft Corporation Descriptions de contenu sécurisées
EP1801720A1 (fr) * 2005-12-22 2007-06-27 Microsoft Corporation Autorisation et authentification
US8626251B2 (en) * 2006-01-31 2014-01-07 Niels Thybo Johansen Audio-visual system energy savings using a mesh network
US20080151795A1 (en) * 2006-01-31 2008-06-26 Peter Shorty Home electrical device control within a wireless mesh network
US20080154396A1 (en) * 2006-01-31 2008-06-26 Peter Shorty Home electrical device control within a wireless mesh network
US10277519B2 (en) 2006-01-31 2019-04-30 Silicon Laboratories Inc. Response time for a gateway connecting a lower bandwidth network with a higher speed network
US20070177576A1 (en) * 2006-01-31 2007-08-02 Niels Thybo Johansen Communicating metadata through a mesh network
US20150187209A1 (en) 2006-01-31 2015-07-02 Sigma Designs, Inc. Method and system for synchronization and remote control of controlling units
US20080151824A1 (en) * 2006-01-31 2008-06-26 Peter Shorty Home electrical device control within a wireless mesh network
US8626178B2 (en) * 2006-01-31 2014-01-07 Niels Thybo Johansen Audio-visual system control using a mesh network
US10326537B2 (en) 2006-01-31 2019-06-18 Silicon Laboratories Inc. Environmental change condition detection through antenna-based sensing of environmental change
US8300652B2 (en) 2006-01-31 2012-10-30 Sigma Designs, Inc. Dynamically enabling a secondary channel in a mesh network
US7680041B2 (en) 2006-01-31 2010-03-16 Zensys A/S Node repair in a mesh network
US8930560B2 (en) * 2006-07-10 2015-01-06 Verizon Patent And Licensing Inc. Re-directing video according to a standard protocol
US8346639B2 (en) * 2007-02-28 2013-01-01 Visa U.S.A. Inc. Authentication of a data card using a transit verification value
US7527208B2 (en) 2006-12-04 2009-05-05 Visa U.S.A. Inc. Bank issued contactless payment card used in transit fare collection
US8523069B2 (en) 2006-09-28 2013-09-03 Visa U.S.A. Inc. Mobile transit fare payment
US8386349B2 (en) 2007-02-28 2013-02-26 Visa U.S.A. Inc. Verification of a portable consumer device in an offline environment
US8118223B2 (en) 2006-09-28 2012-02-21 Visa U.S.A. Inc. Smart sign mobile transit fare payment
US8738485B2 (en) 2007-12-28 2014-05-27 Visa U.S.A. Inc. Contactless prepaid product for transit fare collection
WO2009029606A2 (fr) * 2007-08-27 2009-03-05 Zensys Inc. Commande de système audiovisuel utilisant un réseau maillé
US20110173315A1 (en) * 2010-01-11 2011-07-14 Jerry Aguren Network physical layer security
EP2424237A1 (fr) * 2010-08-27 2012-02-29 Televic Conference NV Dispositif à utiliser dans un système de conférence numérique
US9600429B2 (en) 2010-12-09 2017-03-21 Solarflare Communications, Inc. Encapsulated accelerator
US9235681B2 (en) * 2011-10-04 2016-01-12 Smith & Nephew, Inc. System and method for intersystem device exchange
US10505747B2 (en) 2012-10-16 2019-12-10 Solarflare Communications, Inc. Feed processing
US10637681B2 (en) 2014-03-13 2020-04-28 Silicon Laboratories Inc. Method and system for synchronization and remote control of controlling units
US10637673B2 (en) 2016-12-12 2020-04-28 Silicon Laboratories Inc. Energy harvesting nodes in a mesh network

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638443A (en) * 1994-11-23 1997-06-10 Xerox Corporation System for controlling the distribution and use of composite digital works
KR0166923B1 (ko) * 1995-09-18 1999-03-20 구자홍 디지탈 방송 시스템의 불법 시청 및 복사 방지방법 및 장치
US6415439B1 (en) * 1997-02-04 2002-07-02 Microsoft Corporation Protocol for a wireless control system
JP4456185B2 (ja) * 1997-08-29 2010-04-28 富士通株式会社 コピー防止機能を持つ見える透かし入り動画像記録媒体とその作成・検出および録画・再生装置
EP1038397A1 (fr) * 1997-12-09 2000-09-27 ICTV,Inc. Procede et systeme de brouillage repartis
US6598231B1 (en) * 1998-09-08 2003-07-22 Asvan Technology, Llc Enhanced security communications system
JP2004511937A (ja) * 2000-10-11 2004-04-15 ユナイテッド ビデオ プロパティーズ, インコーポレイテッド オン−デマンドメディア送達システムのサーバにおけるデータの格納を提供するシステムおよび方法
US7027460B2 (en) * 2001-12-21 2006-04-11 Intel Corporation Method and system for customized television viewing using a peer-to-peer network

Also Published As

Publication number Publication date
US20030221195A1 (en) 2003-11-27
US7526789B2 (en) 2009-04-28
FR2835986A1 (fr) 2003-08-15

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Year of fee payment: 15

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Effective date: 20171031