DK2837199T3 - Klientsidede anbefalinger i ensrettede sendenetværk - Google Patents

Klientsidede anbefalinger i ensrettede sendenetværk Download PDF

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Publication number
DK2837199T3
DK2837199T3 DK12728325.7T DK12728325T DK2837199T3 DK 2837199 T3 DK2837199 T3 DK 2837199T3 DK 12728325 T DK12728325 T DK 12728325T DK 2837199 T3 DK2837199 T3 DK 2837199T3
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collaborative
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DK12728325.7T
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Paolo Cremonesi
Roberto Turrin
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Contentwise S R L
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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]
    • H04N21/40—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
    • H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • H04N21/4668—Learning process for intelligent management, e.g. learning user preferences for recommending movies for recommending content, e.g. movies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing 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]
    • H04N21/20—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
    • H04N21/251—Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • H04N21/252—Processing of multiple end-users' preferences to derive collaborative data
    • 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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2665—Gathering content from different sources, e.g. Internet and satellite
    • 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
    • H04N21/442—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
    • 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
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
    • H04N21/44224—Monitoring of user activity on external systems, e.g. Internet browsing
    • H04N21/44226—Monitoring of user activity on external systems, e.g. Internet browsing on social networks
    • 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
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
    • 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
    • H04N21/45—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
    • H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • H04N21/4667—Processing of monitored end-user data, e.g. trend analysis based on the log file of viewer selections

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Social Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Physics & Mathematics (AREA)
  • Finance (AREA)
  • Health & Medical Sciences (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Computing Systems (AREA)
  • Game Theory and Decision Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)

Claims (1)

  1. (STB) er indrettet til at spore brugeraktiviteten, lagring af en brugerprofil, generering og visning på fjernsynet af en rangliste af anbefalede medieelementer, hvor ranglisten bestemmes af regneenheden af den digitale modtager (STB) gennem en anbefalingsmodel, der er lagret i hukommelsen deraf, kendetegnet ved, at anbefalingsfremgangsmåden omfatter følgende trin drift af et samarbejdsdualmodul, der omfatter et første og andet modul, hvor det første modul er slutfasemodulet, hvor det første slutfasemodul løber på hjælpeserveren, som er forbundet med et bidrektionelt netværk (Internet) og tilhører et hjælpedomæne (domæne A), hvor det første slutfasemodul anvender eksterne datakilder for at indsamle fællesskabsbaserede informationer om mindst en del af medieelementerne og at udvikle en samarbejdsmodel, og et andet forendemodul er det andet modul og den anbefalingsmodel, som er lagret i hukommelsen af den digitale modtager (STB), tilhører et måldomæne (domæne T), og ved, at hvor hjælpeserveren omfatter mindst to kanaler til at indsamle tilbagemeldingsdata fra et andet sæt brugere om mindst en del af medieelementerne, hvor samarbejdsmodellen i det første slutfasemodul behandles af hjælpeserveren gennem samarbejdsteknikker, som indeholder de tilbagemeldingsdata, der er samlet fra det andet sæt brugere, hvor samarbejdsmodellen transformeres til en kompakt præsentation af hjælpeserveren og sender ensrettet til den digitale modtager (STB), hvor den kompakte præsentation skal anvendes af det andet forendemodul, hvor præferencer af brugere af hjælpedomænet lagres kompakt i en η χ m brugervurderingsmatrix R (URM), som er en samling af alle vurderinger, der kommer til udtryk implicit eller eksplicit af "n" brugere, som er registreret med en ekstern udbyder, om de "m" elementer, der er tilgængelige i et katalog af hjælpedomænet, hvor brugervurderingsmatrixen R (URM) faktoriseres ved hjælp af en enkeltværdinedbrydningsmodel (SVD) for at nedbryde brugervurderingsmatrixen R (URM) til et produkt af laverestående matrixer, som skal tilnærmes i et f-dimensional emnerum af produktet: U · S t Q* hvor "U" er en n x f orthonormal matrix, Q* er transponeret af "Q", som er en m x f orthonormal matrix, "S" er en f x f diagonal matrix, der indeholder de første "f" enkeltværdier, for at formindske størrelsen, og hvor Q er den kompakte præsentation af samarbejdsmodellen, der skal overføres fra hjælpedomænet til måldomænet.
DK12728325.7T 2012-04-12 2012-04-12 Klientsidede anbefalinger i ensrettede sendenetværk DK2837199T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2012/000103 WO2013153562A1 (en) 2012-04-12 2012-04-12 Client-side recommendations on one-way broadcast networks

Publications (1)

Publication Number Publication Date
DK2837199T3 true DK2837199T3 (da) 2018-04-16

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DK12728325.7T DK2837199T3 (da) 2012-04-12 2012-04-12 Klientsidede anbefalinger i ensrettede sendenetværk

Country Status (8)

Country Link
US (1) US9749691B2 (da)
EP (1) EP2837199B1 (da)
DK (1) DK2837199T3 (da)
ES (1) ES2668899T3 (da)
HU (1) HUE038940T2 (da)
PL (1) PL2837199T3 (da)
PT (1) PT2837199T (da)
WO (1) WO2013153562A1 (da)

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Also Published As

Publication number Publication date
PL2837199T3 (pl) 2018-07-31
ES2668899T3 (es) 2018-05-23
WO2013153562A1 (en) 2013-10-17
EP2837199A1 (en) 2015-02-18
HUE038940T2 (hu) 2018-12-28
US9749691B2 (en) 2017-08-29
EP2837199B1 (en) 2018-01-03
US20150089524A1 (en) 2015-03-26
PT2837199T (pt) 2018-04-04

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