Resumo

CHANCHI G., Gabriel E.; CAMPO M., Wilmar Y.  e  ARCINIEGAS H., Jose L.. Context-based architecture for VoD service support. RISTI [online]. 2018, n.29, pp.55-71. ISSN 1646-9895.  https://doi.org/10.17013/risti.29.55-71.

In spite of the wide diffusion of the service of video on demand (VoD), two main problems at functional level stand out: to allow the agile access to the multimedia content and to allow the adequate consumption of the contained content. These challenges can be addressed from the different dimensions of the context definition for telecommunications services (user, network, device, service), taking into account technologies such as context-based recommendation systems in the user dimension and adaptive streaming (DASH) in the network and device dimension. Thus, in this paper we propose a context-based architecture for the VoD service, which considers the different dimensions of the context and is organized into 4 views to know: business, context, functional and implementation. This architecture aims to enrich the functionality of the service and contribute to the two main challenges of the VoD service.

Palavras-chave : Architecture; context; DASH; recommender systems; video on demand.

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