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1. WO2013169644 - DETECTION OF UNAUTHORIZED CONTENT IN LIVE MULTIUSER COMPOSITE STREAMS

Publication Number WO/2013/169644
Publication Date 14.11.2013
International Application No. PCT/US2013/039689
International Filing Date 06.05.2013
IPC
G06F 21/10 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
CPC
G06F 21/10
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
H04L 65/4076
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
40Services or applications
4069Services related to one way streaming
4076Multicast or broadcast
H04L 65/605
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
60Media handling, encoding, streaming or conversion
601Media manipulation, adaptation or conversion
605intermediate
H04N 21/23418
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
23418involving operations for analysing video streams, e.g. detecting features or characteristics
H04N 21/2541
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
25Management 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
254Management at additional data server, e.g. shopping server, rights management server
2541Rights Management
H04N 21/4753
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
47End-user applications
475End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
4753for user identification, e.g. by entering a PIN or password
Applicants
  • <span class="term-highlight">GOOGLE</span> INC. [US]/[US]
Inventors
  • LESKE, Matthew John
  • KRUGER, Lars Fabian
  • SOLENBERG, Peter Tore Fredrik
Agents
  • AMIN, Himanshu
Priority Data
13/465,81007.05.2012US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DETECTION OF UNAUTHORIZED CONTENT IN LIVE MULTIUSER COMPOSITE STREAMS
(FR) DÉTECTION D'UN CONTENU NON AUTORISÉ DANS DES FLUX COMPOSITES MULTIUTILISATEURS EN DIRECT
Abstract
(EN)
Systems and methods described herein relate to detecting the existence of unauthorized content in multiuser composite media stream. In particular, multiuser composite media streams can be examined and to determine if these composite streams include unauthorized content such as copyrighted content or nudity, violence, language violations where desired. The multiuser composite media stream can be partitioned into sections associated with broadcasting users and the portions can be analyzed independently. A notification can be provided to, e.g., the broadcasting user responsible for the unauthorized content in response to detection of the unauthorized content.
(FR)
La présente invention porte sur des systèmes et des procédés qui concernent la détection de l'existence d'un contenu non autorisé dans un flux multimédia composite multiutilisateur. En particulier, des flux multimédias composites multiutilisateurs peuvent être examinés pour déterminer si ces flux composites comprennent ou non un contenu non autorisé, tel qu'un contenu protégé par le droit d'auteur ou des violations de nudité, de violence, de langue, si souhaité. Le flux multimédia composite multiutilisateur peut être partitionné en sections associées à des utilisateurs de diffusion et les parties peuvent être analysées indépendamment. Une notification peut être fournie, par exemple, à l'utilisateur de diffusion responsable du contenu non autorisé en réponse à la détection du contenu non autorisé.
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