List of Figures

• Figure 1.1: Danset, Kawahata, and Furness in GreenSpace
• Figure 4.1: Environment and Participant Model
• Figure 4.2: Overhead View showing Communication Boxes
• Figure 4.3: Communication Model Diagram
• Figure A.1: Example Desktop Setup for Prototype
• Figure A.2: Prototype User Interface
• Figure A.3: Another User in Prototype Environment