Complex implicit CSG models can be represented hierarchically as a tree of nodes (the BlobTree) . However, current methods cannot be used to visualize changes made to these models...
The development of solutions to complex problems requires finding answers to several questions which are obstacles on the road leading to the solution. To perpetuate progress, the...
Abstract. A mobile robot that interacts with its environment needs a machineunderstandable representation of objects and their usages. We present an ontology of objects, with gener...
Eric Wang, Yong Se Kim, Hak Soo Kim, Jin Hyun Son,...
This paper, referring to a work in progress, describes functional elements of the user interface of a Virtual World that may provide an important contribution to the process by wh...
Filipe Santos, Benjamim Fonseca, Leonel Morgado, P...
This paper addresses the conflicting dimension of groupware, seeking the reconciliation of two very different assumptions about the users' attitudes using groupware tools: use...