Communication method and system between a recording and/or...

Details Communication method and system between a recording and/or... Communication method and system between a recording and/or...

H - Electricity

04

L

H04L 9/32 (2006.01) H04N 5/76 (2006.01) H04N 5/85 (2006.01) H04N 7/173 (2006.01) H04N 7/16 (2006.01)

Patent

CA 2495981

The present invention relates to a communication system comprising a recording and/or reproducing device (11) able to read a data carrier, and a first remote unit (12) comprising additional data for the data carrier. The recording and/or reproducing device (11) and the first remote unit (12) communicate via a network. The communication system comprises a second remote unit (13) able to authenticate a trusted recording and/or reproducing device, and to make the trusted recording and/or reproducing device access the additional data. A trusted recording and/or reproducing device is able to detect the presence of the data carrier in the recording and/or reproducing device and to authenticate said data carrier.

L'invention concerne un système de communication, qui comprend un dispositif d'enregistrement et/ou de lecture (11) pouvant lire une porteuse de données; et une première unité éloignée (12) contenant des données complémentaires pour la porteuse de données. Le dispositif d'enregistrement et/ou de lecture (11) et la première unité éloignée (12) communiquent par l'intermédiaire d'un réseau. Le système de communication comprend également une seconde unité éloignée (13) pouvant authentifier un dispositif d'enregistrement et/ou de lecture sécurisé et permettre à ce dernier d'accéder aux données complémentaires. Un dispositif d'enregistrement et/ou de lecture sécurisé peut détecter la présence de la porteuse de données dans le dispositif d'enregistrement et/ou de lecture et identifier ladite porteuse de données.

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