Patent ID: 8832230

Claim:
A server device comprising: a first transceiver unit configured to communicate with a terminal and to receive, via a session initiation protocol, a subscription message to a resource list which contains addresses of content network sources including at least one of a plurality of session initiation protocol uniform resource identifiers; a second transceiver unit configured to communicate with content network sources; a memory for storing the resource list of addresses of the content network sources; and a content aggregation processor operably connected with the first and second transceiver units and the memory, and configured to: receive the session initiation protocol subscription message, wherein the session initiation protocol subscription message comprises a session initiation protocol event package to subscribe to at least one of a plurality of content network sources included on the resource list, wherein the resource list is configured before the receiving to include at least one of the plurality of content network sources, wherein the resource list is fetched based on the received session initiation protocol subscription message; send the session initiation protocol subscription message to at least one of the content network sources listed in the resource list and addressed by at least one of the plurality of session initiation protocol uniform resource identifiers, wherein the session initiation protocol subscription message further comprises a registration with the at least one of the plurality of content network sources; fetch content from the addresses of the content network sources; and aggregate the fetched content into a notification message of the session initiation protocol to the terminal, wherein the content aggregation is open for control by the terminal and wherein at least one of a notification message size, filter of contents, and a separation into partial notification messages of said notification message is controlled according to a parameter set by the terminal.