Method for managing transmissions of multimedia data via an...

Details Method for managing transmissions of multimedia data via an... Method for managing transmissions of multimedia data via an...

H - Electricity

04

L

H04L 29/06 (2006.01) G06K 19/07 (2006.01) H04L 12/66 (2006.01) H04N 7/14 (2006.01)

Patent

CA 2366569

The invention relates to a method for managing data transmissions via an internet network (RI) between calling (Aa) and called (Ab) subscribers. A card (2a) cooperates with a terminal (1a) and has client/webserver (S WEB), CGI and proxy (27a) functions. The proxy function is used for the signaling channels (CS) and data channels (CD). The terminal (1a) and the card (2a) include specific communication protocol layers that make it possible to establish sessions for bidirectional transmission between them and/or with the internet network (RI). The smart card (2a) stores applications associated with protocols for listing (900a) and for locating subscribers (901a), as well as subscriber profiles (903a). It plays the role of a proxy in the signaling channel (CS) and/or data channel (CD). The invention also relates to the associated card.

L'invention concerne un procédé de gestion de transmissions de données, via un réseau Internet (RI) entre des abonnés appelant (Aa) et appelé (Ab). Une carte (2a) coopère avec un terminal (1a) et présente des fonctionnalités de client/serveur "WEB"(SWEB), de "CGI" et de "proxy" (27a). La fonction "proxy" est utilisée pour les canaux de signalisation (CS) et de données (CD). Le terminal (1a) et la carte (2a) comprennent des couches de protocole de communication spécifiques permettant l'établissement de sessions de transmissions bidirectionnelles entre eux et/ou avec le réseau Internet (RI). La carte à puce (2a) stocke des applications associées à des protocoles d'enregistrement (900a) et de localisation d'abonnés (901a), ainsi que de profils d'abonné (903a). Elle joue le rôle d'un "proxy" sur le canal de signalisation (CS) et/ou de données (CD). L'invention concerne également la carte associée.

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