Context-aware and DRM-enabled content adaptation platform for collaboration applications

• Tipo: Artigo em Revista Científica Internacional
• Data: 2010

Autores

Anna Carreras (Autor) Outra; Vitor Barbosa (Autor) Outra; Hemantha Kodikara Arachchi (Autor) FEUP; Safak Dogan (Autor) Outra; Maria Teresa Andrade (Autor) Outra; Jaime Delgado (Autor) Outra; Eva Rodriguez (Autor) Outra; Ahmet M. Kondoz (Autor) Outra

Revista

Título: IEEE Multimedia

Páginas: 74-89

ISSN: 1070-986X

Editora: IEEE

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

Outras Informações

Abstract (EN): This paper presents a context-aware and Digital Rights Management (DRM)-enabled content adaptation platform developed within VISNET II Network of Excellence. Based on MPEG-21 Digital Item Adaptation (DIA) and a profiling approach, a flexible technique is presented to express context. A new type of context, integrating DRM and content adaptation, is also identified. An ontology model is proposed to take adequate adaptation decisions to satisfy user expectations. The use of standards and ontologies, and the distributed modular architecture of the platform guarantee interoperability, flexibility and scalability. The applicability of this platform is presented in the context of a Virtual Classroom scenario.

Idioma: Inglês

Tipo (Avaliação Docente): Científica