This short paper was submitted and accepted at the CHI 2005 in Portland. The paper - Floor Interaction - HCI Reaching New Ground - try to establish an architectural approach to discussing floors in a pervasive computing context. As cases the paper uses three projects developed at interactivespaces/workspace - iFloor, Playful Interaction and MediaSurfaces. It is written by Marianne Graves Petersen, Peter Gall Krogh, Martin Ludvigsen and I.

Abstract
Within architecture, there is a long tradition of careful design of floors. The design has been concerned with both decorating floors and designing floors to carry information. Ubiquitous computing technology offers new opportunities for designing interactive floors. This paper presents three different interactive floor concepts. Through an urban perspective it draws upon the experiences of floors in architecture and reflects upon these concepts, and provides a set of design issues for designing interactive floors.

read the entire paper in pdf here