Gestures that precede and accompany speech – An analysis of func- tions and applicability for virtual agents in different activities
نویسندگان
چکیده
This paper contains an analysis of features of gesture types that are produced before or simultaneously with speech (mainly. nouns and verbs) and in relation to own communication management (choice and change). The types of gestures discussed are arm-hand gestures, head movements and gaze. The analysis is then discussed in relation to two selected social activities, where virtual agents (ECAs) are or can be used. Gesture types and features with different functions are briefly suggested for each of the two activities and also more in general. The analysis is meant provide information about naturally occurring gestures that can serve as a basis for assigning gestural functions to ECAs.
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