This book offers a thorough exploration of interaction design by examining various technologies,interaction techniques, styles, and devices.This book• Assists readers in acquiring a deep understanding of diverse ways humans interact withcomputer technologies and in selecting the most suitable approach for various interactivescenarios.• Introduces cutting‑edge interaction techniques, including multimodal and gesture‑basedinteraction, wearables, haptic, speech and sound‑based interaction, embodied interaction,and more.• Advances beyond traditional interfaces to large and multiscreen interactions, proxemics,brain‑computer interfaces, affective computing and Extended Reality.This book will appeal to individuals interested in Human-Computer Interaction research andapplications.