Abstract
W3C’s Video in the Web activity aims at a better integration of media within the Web. In this paper, we show how two specifications currently under development within this activity, i.e., Media Fragment URIs and Media Annotations, can be combined within media-enabled HTML5 Web applications. In particular, we introduce a number of extensions for the Media Annotations ontology in order to close the gap with Media Fragment URIs. Additionally, we show how rich media fragment annotations can be converted into a WebVTT file. The latter can be used by HTML5-enabled players to show the annotations in a synchronized way. Further, a fully integrated Web application has been developed that shows how both specifications can work together within an HTML5 environment. This application relies on NinSuna, our media delivery platform targeted at multichannel publication that provides server-side support for both Media Fragment URIs and Media Annotations.
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Notes
The ontology, called the NinSuna ontology, is available at http://multimedialab.elis.ugent.be/organon/ontologies/ninsuna.
The application is available at http://ninsuna.elis.ugent.be/Showcase/.
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Acknowledgements
The research activities as described in this paper were funded by Ghent University, the Interdisciplinary Institute for Broadband Technology (IBBT), the Institute for the Promotion of Innovation by Science and Technology in Flanders (IWT), the Fund for Scientific Research-Flanders (FWO-Flanders), and the European Union.
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Van Deursen, D., Van Lancker, W., Mannens, E. et al. Experiencing standardized media fragment annotations within HTML5. Multimed Tools Appl 70, 827–846 (2014). https://doi.org/10.1007/s11042-012-1129-6
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DOI: https://doi.org/10.1007/s11042-012-1129-6