Modelling Synchronized Hypermedia Documents
نویسندگان
چکیده
This paper presents a synchronization model for hypermedia applications. Several media, continuous, like video or audio file, or non-continuous, like text pages or images, are delivered separately over a network in a Webbased environment, and presented to the user in a coordinated way. The model is based on a set of synchronization relationships which define objects behavior during presentation’s playback, and channels in which to play each object. The model is suited for a wide range of hypermedia documents type: some examples are self and distance education, professional training, Web advertising, cultural heritage promotion and news-on-demand. A virtual exhibition is analyzed as a test bed to vali-
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