Collaborative visual analytics leverages social interaction to support data exploration and
sensemaking. These processes are typically imagined as formalised, extended activities …

TriPad enables opportunistic touch interaction in Augmented Reality using hand tracking
only. Users declare the surface they want to appropriate with a simple hand tap gesture …

This paper introduces dynamic composite physicalizations, a new class of physical
visualizations that use collections of self-propelled objects to represent data. Dynamic …

Over the last decade, several projects have demonstrated how interactive tactile graphics
and tangible interfaces can improve and enrich access to information for people with vision …

Research has explored miniature radar as a promising sensing technique for the recognition
of gestures, objects, users' presence and activity. However, within Human-Computer …

Large vertical surfaces such as wall displays allow users to work with a very large and high-
resolution workspace. Such displays promote physical navigation: users can step close to …

Wireless power transfer creates new opportunities for interaction with tangible and wearable
devices, by freeing designers from the constraints of an integrated power source. We …

Tangibles can enrich interaction with digital surfaces. Among others, they support eyes-free
control or increase awareness of other users' actions. Tangibles have been studied in …

Concrete is a ubiquitous material in urban environments and increasingly used by industry
and the maker movement. However, there is little research about its affordance and its …

TouchTokens were introduced recently as a means to design low-cost tangible interfaces.
The technique consists in recognizing multi-touch patterns associated with specific tokens …