Abstract: recently, colocated collaborative work around shared surfaces has become a major topic in the research agenda in the field of teamwork. These systems are based on large interactive surfaces placed horizontally (in this configuration they are usually called tabletop devices) or vertically (often called wall displays) on which a specifically designed interface is displayed or projected.  They represent a radical shift from the paradigm of one user/one computer. As such, they are subject to different design constraints than standard graphical user interface (GUI) applications.
New interaction design challenges arise for such technologies: interacting with these applications may monopolize attention and distract people from their primary activity of working together. They may therefore interfere with existing work and learning practices instead of enhancing them. On the other hand, these systems open up new possibilities for fostering collaboration.
In this talk, we will introduce the basic characteristics  of shared interfaces and present some devices that support them. We will then discuss some case studies of shared interfaces in the context of technology-enhanced learning.
The talk is a videoconference lecture for the course “Innovative Computer Applications: Inspiring Research & Development in Education” at the University of Haifa (principal instructor Galit Bozer).

Contact information: Massimo Zancanaro, FBK-irst