FR3052893B1 - Procede pour la restitution d'un contenu multimedia chiffre - Google Patents

Procede pour la restitution d'un contenu multimedia chiffre Download PDF

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Publication number
FR3052893B1
FR3052893B1 FR1655787A FR1655787A FR3052893B1 FR 3052893 B1 FR3052893 B1 FR 3052893B1 FR 1655787 A FR1655787 A FR 1655787A FR 1655787 A FR1655787 A FR 1655787A FR 3052893 B1 FR3052893 B1 FR 3052893B1
Authority
FR
France
Prior art keywords
restituting
multimedia content
digital multimedia
digital
content
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.)
Active
Application number
FR1655787A
Other languages
English (en)
Other versions
FR3052893A1 (fr
Inventor
Reda Hosny
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.)
Bouygues Telecom SA
Original Assignee
Bouygues Telecom 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
Application filed by Bouygues Telecom SA filed Critical Bouygues Telecom SA
Priority to FR1655787A priority Critical patent/FR3052893B1/fr
Publication of FR3052893A1 publication Critical patent/FR3052893A1/fr
Application granted granted Critical
Publication of FR3052893B1 publication Critical patent/FR3052893B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/106—Enforcing content protection by specific content processing
    • G06F21/1063—Personalisation
    • 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]
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
    • 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
    • H04N21/4627—Rights management associated to 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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
FR1655787A 2016-06-21 2016-06-21 Procede pour la restitution d'un contenu multimedia chiffre Active FR3052893B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1655787A FR3052893B1 (fr) 2016-06-21 2016-06-21 Procede pour la restitution d'un contenu multimedia chiffre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1655787A FR3052893B1 (fr) 2016-06-21 2016-06-21 Procede pour la restitution d'un contenu multimedia chiffre
FR1655787 2016-06-21

Publications (2)

Publication Number Publication Date
FR3052893A1 FR3052893A1 (fr) 2017-12-22
FR3052893B1 true FR3052893B1 (fr) 2018-07-13

Family

ID=57286570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1655787A Active FR3052893B1 (fr) 2016-06-21 2016-06-21 Procede pour la restitution d'un contenu multimedia chiffre

Country Status (1)

Country Link
FR (1) FR3052893B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100365612C (zh) * 2003-01-14 2008-01-30 松下电器产业株式会社 内容使用管理的系统、装置及方法、内容使用装置及方法
US8904191B2 (en) * 2009-01-21 2014-12-02 Microsoft Corporation Multiple content protection systems in a file
US9117055B2 (en) * 2010-10-12 2015-08-25 Samsung Electronics Co., Ltd Method and apparatus for downloading DRM module

Also Published As

Publication number Publication date
FR3052893A1 (fr) 2017-12-22

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