This book presents the combined proceedings of three workshops which make up part of the 6th International Conference on Intelligent Environments. The remarkable advances in computer sciences throughout the last few decades are already making an impact in our daily lives. This is enabling the provision of intelligent environments; digital environments which proactively support people in their daily lives. This active area of research is attracting an increasing number of professionals worldwide. The first workshop deals with human-centric interfaces for ambient intelligence applications (HCIAmI'