The role of physiological signals in human-machine interaction Angelika Peer1,* 1 NOI Techpark - Bruno-Buozzi-Straße 1 - via Bruno Buozzi, 1 - Italy - 39100, Bozen-Bolzano Abstract Novel human-machine interfaces not only consider verbal and touch interactions or interactions via gestures and facial expressions, but also exploit physiological signals. Physiological signals combined with contextual information, allow not only for the prediction of intentions related to what a person may intend to do, but also the how. In this talk, I will describe how physiological signals like heart rate, respiration rate, skin conductance, and electroencephalogram can be exploited to build brain and body computer interfaces and how recognized intentions and emotions can be mapped to real world adaptive actions. Keywords Human-machine interfaces, Contextual information, Heart rate, Respiration rate, Skin conductance, Electroen- cephalogram Italian Workshop on Artificial Intelligence for Human Machine Interaction (AIxHMI 2024), November 26, 2024, Bolzano, Italy * Corresponding author. $ Angelika.Peer@unibz.it (A. Peer) © 2024 Copyright for this paper by its authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0). CEUR ceur-ws.org Workshop ISSN 1613-0073 Proceedings