Design and Evaluation Methods and Tools.- User Characteristics, Requirements and Preferences.- Multimodal and Natural Interaction.- Recognizing Human Psychological States.- User Experience Studies.- Human Perception and Cognition.- AI in HCI.- Virtual, Augmented and Mixed Reality.- Virtual Humans and Motion Modelling and Tracking.- Learning Technology.- Universal Access, Accessibility and Design for the Elderly.- Smartphones, Social Media and Human Behaviour.- Interacting with Cultural Heritage.- Human-Vehicle Interaction.- Transport, Safety and Crisis Management.- Security, Privacy and Trust.- Product and Service Design.