Resumo

DURAN DORADO, Diego Fabián  e  ARCINIEGAS, José. Architecture for the Video on Demand service deployment on IPTV, based on Interactivity and Recommender Systems. Iteckne [online]. 2013, vol.10, n.1, pp.77-89. ISSN 1692-1798.

This paper presents an alternative architectural solution for the deployment and support of the VoD (Video on Demand) service for television content on IPTV (Internet Protocol Television). This alternative integrates support of interactive services like wikis, chat, blogs and recommender systems with item based approaches, collaborative and hybrid. The architecture is described in different views like this: deployment, components and dynamic, based on a specific scenario. Unlike other architectures, this solution facilitates the convergence of standards and open technologies of Web 2.0 like Web Services, REST (Representational State Transfer) and XML (Extensible Markup Language), which is consistent with the current trend on the Web to allow interoperability between independent software applications. From a set of tests concluded that it is possible to obtain a good performance in terms of response times in a real web during stress situations. As to bandwidth, the service can display all of the functionality on access speeds currently offered, considering that the architecture is designed to unmanaged networks therefore not assured QoS.

Palavras-chave : Architecture; Interactivity; IPTV; Recommender; VoD.

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