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VRST
2006
ACM
16 years 21 days ago
Navigation aids for multi-floor virtual buildings: a comparative evaluation of two approaches
Virtual environments (VEs) very often contain buildings that have to be navigated by users. In the literature, several navigation aids based on maps have been proposed for VEs, bu...
Luca Chittaro, Subramanian Venkataraman
ICCHP
2004
Springer
16 years 4 days ago
proXimity: Ad-Hoc Networks for Enhanced Mobility
David tries not to use unfamiliar trains and buses, he doesn’t travel to places he doesn’t know, and he doesn’t travel in unusual environments without a companion. David is v...
Simon Harper, Stephen Pettitt, Carole A. Goble
CHI
2000
ACM
15 years 11 months ago
Agents to assist in finding help
When a novice needs help, often the best solution is to find a human expert who is capable of answering the novice’s questions. But often, novices have difficulty characterizing...
Adriana Santarosa Vivacqua, Henry Lieberman
SIGGRAPH
1997
ACM
15 years 11 months ago
Orientable textures for image-based pen-and-ink illustration
We present an interactive system for creating pen-and-ink-style line drawings from greyscale images in which the strokes of the rendered illustration follow the features of the or...
Michael Salisbury, Michael T. Wong, John F. Hughes...
ENC
2004
IEEE
15 years 10 months ago
Virtual Campeche: A Web Based Virtual Three-Dimensional Tour
We present a web-based application that allows a user to, walk through, see, and interact with a fully threedimensional model of an old Mexican city. The city itself motivates thi...
Jiri Zara, Bedrich Benes, Rocio Ruiz-Rodarte