WO2002005560A3 - Procede et dispositif servant a telecharger des objets par l'intermediaire d'un canal en bande avec un impact minimum sur l'abonne - Google Patents

Procede et dispositif servant a telecharger des objets par l'intermediaire d'un canal en bande avec un impact minimum sur l'abonne Download PDF

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Publication number
WO2002005560A3
WO2002005560A3 PCT/US2001/021866 US0121866W WO0205560A3 WO 2002005560 A3 WO2002005560 A3 WO 2002005560A3 US 0121866 W US0121866 W US 0121866W WO 0205560 A3 WO0205560 A3 WO 0205560A3
Authority
WO
WIPO (PCT)
Prior art keywords
download
top terminal
tune mode
subscriber
primary service
Prior art date
Application number
PCT/US2001/021866
Other languages
English (en)
Other versions
WO2002005560A2 (fr
Inventor
Douglas Makofka
Dongsheng Wu
Original Assignee
Gen Instrument 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
Application filed by Gen Instrument Corp filed Critical Gen Instrument Corp
Priority to AU2001273363A priority Critical patent/AU2001273363A1/en
Publication of WO2002005560A2 publication Critical patent/WO2002005560A2/fr
Publication of WO2002005560A3 publication Critical patent/WO2002005560A3/fr

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
    • H04N21/25—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
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • H04N21/26241—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the time of distribution, e.g. the best time of the day for inserting an advertisement or airing a children program
    • 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
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H04N21/43—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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • 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
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Un serveur de téléchargement au niveau de la tête de réseau d'un système câblé transmet une commande à un terminal de télévision numérique, ce qui provoque son fonctionnement en mode de syntonisation d'arrière-plan, ou en mode de syntonisation d'avant-plan ou en mode de syntonisation caractérisé. Le mode de syntonisation d'arrière-plan effectue la configuration du terminal de télévision afin que ce dernier accepte le téléchargement proposé d'objets logiciels ou d'objets de données dans la mesure où l'acceptation de ce téléchargement n'affecte pas un service primaire offert à l'abonné afin que celui-ci puisse visionner sans interruption son programme sélectionné. Le mode de syntonisation d'avant-plan effectue la configuration du terminal de télévision afin que ce dernier accepte immédiatement un téléchargement provenant du serveur de téléchargement par syntonisation opérée sur le canal de téléchargement indépendamment de tout effet exercé sur le service primaire offert à l'abonné. En mode de syntonisation caractérisée, la configuration du terminal de télévision est effectuée, de manière à tenter de télécharger les objets dans l'arrière-plan, sans déranger le service primaire, avant un moment de début spécifique. La reconfiguration du terminal de télévision s'effectue ensuite de façon à accepter immédiatement le téléchargement des objets, ce qui permet d'effectuer ce téléchargement par l'intermédiaire d'un canal en bande, tout en exerçant un impact minimum sur l'abonné.
PCT/US2001/021866 2000-07-12 2001-07-11 Procede et dispositif servant a telecharger des objets par l'intermediaire d'un canal en bande avec un impact minimum sur l'abonne WO2002005560A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001273363A AU2001273363A1 (en) 2000-07-12 2001-07-11 Method and apparatus for downloading objects via an inband channel with minimal subscriber impact

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61408900A 2000-07-12 2000-07-12
US09/614,089 2000-07-12

Publications (2)

Publication Number Publication Date
WO2002005560A2 WO2002005560A2 (fr) 2002-01-17
WO2002005560A3 true WO2002005560A3 (fr) 2002-03-14

Family

ID=24459820

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/021866 WO2002005560A2 (fr) 2000-07-12 2001-07-11 Procede et dispositif servant a telecharger des objets par l'intermediaire d'un canal en bande avec un impact minimum sur l'abonne

Country Status (2)

Country Link
AU (1) AU2001273363A1 (fr)
WO (1) WO2002005560A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381709A (en) * 2001-10-30 2003-05-07 Graeme Roy Smith Programmable set-top box and home gateway
ITRM20020049A1 (it) 2002-01-30 2003-07-30 Biostrands S R L Frammenti fab di anticorpi monoclonali umani diretti contro la glicoproteina e2 di hcv e dotati di potere neutralizzante in vitro.
KR101215350B1 (ko) 2005-09-14 2012-12-26 엘지전자 주식회사 케이블 방송 수신기 및 펌웨어 업그레이드 방법
US8359614B2 (en) * 2008-05-16 2013-01-22 Sony Computer Entertainment America Llc Channel hopping scheme for update of data for multiple services across multiple digital broadcast channels
KR101179818B1 (ko) * 2008-12-22 2012-09-04 한국전자통신연구원 다운로드블 제한 수신 서비스 제공 장치 및 방법
US10757475B2 (en) * 2012-12-21 2020-08-25 Centurylink Intellectual Property Llc System and method for utilizing set-top box testing in television distribution network

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440632A (en) * 1992-12-02 1995-08-08 Scientific-Atlanta, Inc. Reprogrammable subscriber terminal
EP0732850A1 (fr) * 1989-05-25 1996-09-18 General Instrument Corporation Of Delaware Système convertisseur pour télévision par câble fonctionnellement modifiable
US5797010A (en) * 1995-12-22 1998-08-18 Time Warner Cable Multiple run-time execution environment support in a set-top processor
EP0926862A2 (fr) * 1997-12-26 1999-06-30 Matsushita Electric Industrial Co., Ltd. Système pour téléchargement de logiciel avec appareil transmetteur et appareil récepteur
US5940074A (en) * 1996-06-03 1999-08-17 Webtv Networks, Inc. Remote upgrade of software over a network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0732850A1 (fr) * 1989-05-25 1996-09-18 General Instrument Corporation Of Delaware Système convertisseur pour télévision par câble fonctionnellement modifiable
US5440632A (en) * 1992-12-02 1995-08-08 Scientific-Atlanta, Inc. Reprogrammable subscriber terminal
US5797010A (en) * 1995-12-22 1998-08-18 Time Warner Cable Multiple run-time execution environment support in a set-top processor
US5940074A (en) * 1996-06-03 1999-08-17 Webtv Networks, Inc. Remote upgrade of software over a network
EP0926862A2 (fr) * 1997-12-26 1999-06-30 Matsushita Electric Industrial Co., Ltd. Système pour téléchargement de logiciel avec appareil transmetteur et appareil récepteur

Also Published As

Publication number Publication date
WO2002005560A2 (fr) 2002-01-17
AU2001273363A1 (en) 2002-01-21

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