Documents audiovisuels instrumentés. Temporalités et détemporalisations dans les hypervidéos

First we analyse audiovisual documents and the temporalities they are concerned with. Then we define hypervideos as extended audiovisual documents that offer hypertextual capabilities in the framework of audiovisual information systems. We analyse some features of hypervideos regarding the temporalities we defined, and show that hypervideo are complex objects. So we finally present the beginning of a framework for analysing hypervideos, examining how two temporalities coincide : the one of the hypervideo played stream, and the one experienced by the reader. MOTS-CLÉS : temps, temporalité, analyse temporelle, annotation, documents audiovisuels, hypervidéo, flux du jeu, flux vécu.