Communication and representation have always been about more than language. Since the times of Ancient Greece Rome people sure that language is not only tool communication. This means there are factors involved in contributing to successful productive interaction. The role invaluable, however, spatial, aural visual aspects communication should be overlooked or underestimated. Multimodality choi...

In order to produce coherent multimodal output a presentation planner in a multimodal dialogue system must have a notion of the types of the multimodalities, which are currently present in the system. More specifically the planner needs information about the multimodal properties and rendering capabilities of the multimodalities. Therefore it is necessary to define an output multimodality model...