User Modelling and User Studies -- An Analysis of (Non-)Use Practices and Decisions of Internet of Things -- Analysis of utilization in the message card production by use of fusion character of handwriting and typeface -- Communicating User Insights with Travel Mindsets and Experience Personas in Intra-City Bus Context -- Effects of Age-Related Cognitive Decline on Elderly User Interactions with Voice-Based Dialogue Systems -- GDI as an alternative guiding interaction style for Occasional users -- User Experience -- A Novel Method to Build and Validate an Affective State Prediction Model from Touch-Typing -- Acceptability of Persuasive Prompts to Induce Behavioral Change in People Suffering from Depression -- The UX construct – does the usage context influence the outcome of user experience evaluations? -- User Experience of Driver State Visualizations: a Look at Demographics and Personalities -- Users' Emotions, Feelings and Perception -- As Light As Your Scent: Effects of Smell and Sound on Body Image Perception -- Experiencing Materialized Reading: Individuals' Encounters with Books -- “I Kept Browsing and Browsing, But Still Couldn’t Find the One”: Salient Factors and Challenges in Online Typeface Selection -- Integrating a Binaural Beat into the Soundscape for the Alleviation of Feelings -- What is Beautiful Continues to be Good: People Images and Algorithmic Inferences on Physical Attractiveness -- Virtual and Augmented Reality I -- Design and evaluation of three interaction models for manipulating Internet of Things (IoT) devices in Virtual Reality -- Head Mounted Display Interaction Evaluation: Manipulating Virtual Objects in Augmented Reality -- On the Use of Persistent Spatial Points for Deploying Path Navigation in Augmented Reality: An Evaluation Study -- User Experience Guidelines for Designing HMD Extended Reality Applications -- Virtual and Augmented Reality II -- Am I Moving Along A Curve? A Study On Bicycle Traveling-In-Place Techniques In Virtual Environments -- Design and Evaluation of an Augmented Reality App for Learning Geometric Shapes in 3D -- Enhance Engine Room Diagnostics Through Audio-Focused VR Simulation -- Head-controlled Menu in Mixed Reality with a HMD -- VR Interaction Modalities for the Evaluation of Technical Device Prototypes -- Wearable and Tangible Interaction -- Combining Tablets with Smartphones for Data Analytics -- COMMONS: a board game for enhancing interdisciplinary collaboration when developing health and activity-related wearable devices -- On-Body Tangible Interaction: Using the Body to Support Tangible Manipulations for Immersive Environments -- SplitSlider: A Tangible Interface to Input Uncertainty -- The possibility of personality extraction using skeletal information in hip-hop dance by human or machine -- Courses -- Introduction to Automation and to its Potential for Interactive Systems Design -- Introduction to Data Visualization -- The Science behind User Experience Design -- Demonstrations and installations -- A Multitouch Drawing Application with Occlusion-free Interaction Strategies -- CityCompass VR - A Collaborative Virtual Language Learning Environment -- GazeMotive: A Gaze-based Motivation-aware E-learning Tool for Students with Learning Difficulties -- Hybrid Wireless Sensor Networks: a Prototype? -- Memories of Carvalhal’s Palace: Haunted Encounters, a Museum Experience to Engage Teenagers -- Multi-level Engagement in Augmented Reality Children’s Picture Books -- On-the-Fly Usability Evaluation of Mobile Adaptive UIs through Instant User Feedback -- SwipeBuddy - A teleoperated tablet and ebook-reader holder for a hands-free interaction -- VibroSquare: Vibro-Tactile Display for Body-Centric Implicit Interactions -- Industry Case Studies -- A Human-centred Business Scenario in SIoT - The Case of DANOS Framework -- A Method and Tool for Analyzing Usability Testing Data in the Business Sector -- Applying UCD for Designing Learning Experiences for Romania Preschoolers. A case study -- Developing a User Interface for an Ultrasound Device Designed for Midwives and General Health Practitioners Situated in Low Resource Nations and Communities -- It AIn’t Nuttin’ New – Interaction Design Practice After the AI Hype -- R++, User-Friendly Statistical Software -- Towards a Framework for the Classification of Usability Issues -- Interactive Posters -- A Mobile App for Illiterate and Semi-Illiterate Pregnant Women- A User Centered Design Approach -- Adding Images to Psychometric Questionnaires to Improve User Engagement -- Applications for In-situ Feedback on Social Network Notifications -- Combating Misinformation Through Nudging -- Exploring the Application of Social Robots in Understanding Bullying Perpetrators -- Initial Steps Towards Infrastructuring Body-Centric Computing -- Model-driven Framework for Human Machine Interaction Design in Industry 4.0 -- MyCompanion: A Digital Social Companion for Assisted Living -- OmniWedges: Improved Radar-Based Audience Selection for Social Networks -- Reducing Anxiety for Dental Visits -- SCAH!RF: a Novel Wearable as a Subconscious Approach for Mitigating Anxiety Symptoms -- Search results on flight booking websites: Displaying departure and return flights on a single page vs two consecutive pages -- Smart Objects for Speech Therapies at Home -- Transparency heuristic: Effect of implicitness of online data acquisition on sensitivity perception -- Using Virtual Reality to Enable Individuals with Severe Visual Disabilities to Read Books -- Vibro-Tactile Implicit Interactions: So What? -- Visualizations of user’s paths to discover usability problems -- Word Association: Engagement of Teenagers in a Co-design Process -- Panels -- Social Media and the Digital Enterprise -- User Experience in an Automated World -- Workshops -- Challenging Misinformation: Exploring Limits and Approaches -- Designing for Aging People -- HCI Challenges in Human Movement Analysis -- The Human(s) in the Loop - Bringing AI and HCI Together -- Visualizing Information Retrieved from (large) WHAT Networks -- #SociallyAcceptableHCI: Social Acceptability of Emerging Technologies and Novel Interaction Paradigms -- Pushing the Boundaries of Participatory Design -- User Experiences and Wellbeing at Work -- Handling Security, Usability, User Experience and Reliability in User-Centered Development Processes.