Topics include

• multi-device interactive systems
• new and emerging modalities (e.g., gesture)
• entertaining applications (e.g., mobile and ubiquitous games)
• safety critical systems (e.g. medical devices)
• design and development methods (e.g., extreme programming)
• modelling interaction and interactive systems
• processes for engineering interactive systems (e.g. design, implementation, prototyping, evaluation, and testing)
• integrating interaction design into the software development process
• requirements engineering for interactive systems
• specification of interactive systems (methods, principles and tools)
• software architectures for interactive systems
• frameworks, toolkits, and APIs for interactive systems (e.g. API usability, interaction-driven API design)
• domain-specific languages for interactive systems
• formal methods for HCI
• specifying and modelling users’ activities
• engineering innovative interactive applications (e.g., adaptive, multimodal, collaborative, tangible)
• end-user development of interactive systems
• engineering user experience (e.g., fun, affective)
• engineering complex interactive systems (e.g., large datasets, large communities, enterprise systems)