This third edition is the single largest, most complete compilation of HCI theories, principles,
advances, case studies, and more, that exist within a single volume. It captures the current …

More recent multimodal systems have moved away from processing simple mouse or
touchpad pointing, and have begun designing systems based on two parallel input streams …

Gestures and speech interact. They are linked in language production and perception, with
their interaction contributing to felicitous communication. The multifaceted nature of these …

Objective: The coordination of patient's and therapist's bodily movement–nonverbal
synchrony–has been empirically shown to be associated with psychotherapy outcome. This …

Speaker head movements pattern predictably and have semantic, discourse, and
communicative functions. Some head movements convey propositional content, while others …

Why do people gesture while speaking? What role does this activity play in verbal
exchanges? Which kind of relationship does it exhibit between the verbal and the gestural …

Believable nonverbal behaviors for embodied conversational agents (ECA) can create a
more immersive experience for users and improve the effectiveness of communication. This …

This article reports results from a program that produces high‐quality animation of facial
expressions and head movements as automatically as possible in conjunction with meaning …

Human–human interaction in natural environments relies on a variety of perceptual cues.
Humanoid robots are becoming increasingly refined in their sensorimotor capabilities, and …

Silent speech recognition (SSR) allows users to speak to the device without making a
sound, avoiding being overheard or disturbing others. Compared to the video-based …