Tabletops have been used to support a range of colocated activities, from games to image
sorting. However, their limited display space and resolution can restrict the kinds of …

In this paper we debut Photohelix, a novel interactive system for browsing, sorting and
sharing digital images. We present our design rationale for such a system and introduce …

This paper explores users' interpersonal interactions during collaboration around a tabletop
display, in order to better understand the affordances offered by this medium. We investigate …

Tabletops incite people to collaborate around shared documents. We propose DIGITABLE, a
platform for collocated and remote collaboration which attempts to preserve the fluidity of …

In this paper we examine tilted tabletops as workspaces for computer-supported group
collaboration. The configuration of a tilted tabletop is considered to be in between a fully …

A digital tabletop offers several advantages over other groupware form factors for
collaborative applications. However, users of a tabletop system do not share a common …

While" displays" have the connotation of affording visual output," surfaces" invite the users to
interact. What happens then when the surfaces are also displays, when a direct input …

Although electronic media has changed how people interact with documents, today's
electronic documents and the environments in which they are used are still impoverished …

A growing body of research is investigating the use of tabletop displays, in particular to
support collaborative work. People often interact directly with these displays, typically with a …

Most tabletop groupware systems provide a single shared display, and users must
coordinate access to both resources and space. In many situations, it can be difficult to …