EP 2329647 A1 20110608 - SYSTEM, METHOD, APPARATUS AND DEVICE FOR REPRODUCING HETEROGENEOUS CONTENTS, IN PARTICULAR MULTIMEDIA CONTENTS
Title (en)
SYSTEM, METHOD, APPARATUS AND DEVICE FOR REPRODUCING HETEROGENEOUS CONTENTS, IN PARTICULAR MULTIMEDIA CONTENTS
Title (de)
SYSTEM, VERFAHREN, VORRICHTUNG UND EINRICHTUNG ZUM WIEDERGEBEN VON HETEROGENEN INHALTEN, INSBESONDERE MULTIMEDIAINHALTEN
Title (fr)
SYSTÈME, PROCÉDÉ, APPAREIL ET DISPOSITIF DE REPRODUCTION DE CONTENUS HÉTÉROGÈNES, EN PARTICULIER DES CONTENUS MULTIMÉDIAS
Publication
Application
Priority
IT 2008000505 W 20080728
Abstract (en)
[origin: WO2010013260A1] The present invention concerns a system for reproducing contents of the heterogeneous kind, in particular multimedia contents distributed by a contents Supplier, comprising at least one device (14a, 14b,..., 14n) suitable for transmitting the contents to an apparatus (41a, 41b,..., 41n) for the contents enjoyment and a control central apparatus (12) connected to the device (14a, 14b,..., 14n) through connection means (18). The apparatus comprises at least one cryptographic processor designed for encrypting the contents and program modules designed for distributing the encrypted contents through the connection means (18) to a preset devices list. The device (14a, 14b,..., 14n), if belonging to the list, comprises at least one corresponding cryptographic processor designed for decrypting the encrypted contents on the basis of encryption/decryption keys exchanged with the central apparatus (12). The invention also concerns the apparatus (12), the device (14a, 14b,..., 14n) and a method for reproducing contents of the heterogeneous kind.
IPC 8 full level
H04L 29/06 (2006.01); H04N 5/00 (2011.01); H04N 7/16 (2011.01); H04N 7/167 (2011.01)
CPC (source: EP)
H04L 63/045 (2013.01); H04L 63/0464 (2013.01); H04L 63/061 (2013.01); H04L 63/0823 (2013.01); H04L 63/101 (2013.01); H04N 7/1675 (2013.01); H04N 21/2347 (2013.01); H04N 21/4181 (2013.01); H04N 21/4405 (2013.01); H04N 21/63345 (2013.01)
Citation (search report)
See references of WO 2010013260A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
IT 2008000505 W 20080728; EP 08808205 A 20080728