EP 2087700 A2 20090812 - Method and device for the controlled editing and broadcasting of compressed multimedia files
Title (en)
Method and device for the controlled editing and broadcasting of compressed multimedia files
Title (de)
Verfahren und Vorrichtung zur gesteuerten Bearbeitung und Übertragung komprimierter Multimedia-Dateien
Title (fr)
Procédé et dispositif pour l'édition et la diffusion controlées de fichiers multimedias compresses
Publication
Application
Priority
- FR 2007001826 W 20071106
- FR 0609664 A 20061106
Abstract (en)
[origin: WO2008065275A2] The present invention relates to a method for editing and broadcasting compressed multimedia files formed by binary data blocks, resulting from digital transformations applied to audiovisual or multimedia content according to an original file format, wherein said original file has been separated into a first modified file having the format of the nominal original file, and into an additional file comprising the information on the modifications made to said original file characterized in that it comprises, prior to transmission from a portal (3) to the destination terminal (Ii, Ij, Ik, etc.): a preparatory step of analyzing said first file in order to extract time codes therefrom, a second step of generating a table of index registers from said first modified file, a third step of generating a modified multimedia file according to the original file format containing the information of said first modified file and metadata, a step of transmitting said modified multimedia file, and via a separate means of said modified multimedia file, the elements of said additional file for reconstituting a partial synthesis of the original audiovisual file.
IPC 8 full level
H04L 29/06 (2006.01); H04N 21/235 (2011.01); H04N 21/472 (2011.01)
CPC (source: EP US)
H04L 63/0428 (2013.01 - EP US); H04L 63/10 (2013.01 - EP US); H04L 65/1101 (2022.05 - US); H04L 65/611 (2022.05 - EP US); H04L 65/762 (2022.05 - EP US); H04L 2463/101 (2013.01 - EP US)
Citation (search report)
See references of WO 2008065275A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2908199 A1 20080509; FR 2908199 B1 20090116; EP 2087700 A2 20090812; JP 2010508795 A 20100318; US 2010063984 A1 20100311; US 8370827 B2 20130205; WO 2008065275 A2 20080605; WO 2008065275 A3 20080912; WO 2008065275 A8 20090709
DOCDB simple family (application)
FR 0609664 A 20061106; EP 07870245 A 20071106; FR 2007001826 W 20071106; JP 2009535770 A 20071106; US 51361407 A 20071106