Hypervideos and interactive multimedia presentations allow the creation of fully interactive
and enriched video. It is possible to organize video scenes in a nonlinear way. Additional …

We present in this article a temporal SMIL editor with incremental verification capabilities,
based on a formal Petri Net--based model. Our authoring tool, named SMIL Builder, allows …

For most users, authoring multimedia documents remains a complex task. One solution to
deal with this problem is to provide template-based authoring tools but with the drawback of …

Multimedia capture and context awareness are two relevant subjects in ubiquitous
computing research. While the former results in large amounts of digital media (eg, video …

In some hypermedia system applications, like interactive digital TV applications, authoring
and presentation of documents may have to be done concomitantly. This is the case of live …

Hypervideos are hypermedia documents that focus on video content. While they have long
been deployed using specialized software or even hardware, the Web now offers a ground …

End-user generated content is responsible for the success of several collaborative
applications, as it can be noted in the context of the web. The collaborative use of some of …

This paper discusses ISDTV. It was designed to fulfill the challenging and unique demands
of broadcasting television in Brazil while promoting digital inclusion throughout the country …

This paper demonstrates the advantages of using structured multimedia documents for
session management and media distribution in ubiquitous environments. We show how …

Inclusion of content with temporal behavior in a structured document leads to such a
document gaining temporal semantics. If we then allow changes to the document during its …