TUISTER: a Tangible UI for Hierarchical Structures
Tangible user interfaces provide access to virtual information
through intuitive physical manipulation. However, feedback
is mostly provided by displays in the environment instead
of the TUI itself. In this paper we describe the design
of Tuister, a tangible user interface with multiple embedded
displays and sensors. We explain how Tuister can be used
to browse and access hierarchical structures and briefly describe
the current state of a prototype we are building.