System for providing interactive broadcast service and...

Multiplex communications – Communication techniques for information carried in plural... – Adaptive

Reexamination Certificate

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Reexamination Certificate

active

07830910

ABSTRACT:
A system for providing an interactive broadcast service and method thereof are disclosed, by which a communication service and an interactive broadcast service can be unitedly supported in an IMS (Internet protocol Multimedia Subsystem) environment. The present invention includes a first server receiving a message of the protocol from the UE and making a registration for a service subscription for the UE from subscription-related information included in the message, a first media server receiving a multimedia stream of the broadcast service to be transmitted to the registered UE from a corresponding broadcasting network, and a second media server connected to the broadcasting network, converting interaction data inserted in the message of the protocol received from the UE to a signal format supported by the broadcasting network.

REFERENCES:
patent: 6058169 (2000-05-01), Bramnick et al.
patent: 6557031 (2003-04-01), Mimura et al.
patent: 7594027 (2009-09-01), Cook
patent: 2003/0045290 (2003-03-01), Tuohimetsa et al.
patent: 2004/0187021 (2004-09-01), Rasanen
patent: 2005/0021833 (2005-01-01), Hundscheid et al.
patent: 2006/0184989 (2006-08-01), Slothouber
patent: 10-2004-0088791 (2004-10-01), None
patent: 10-2006-0071067 (2006-06-01), None

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