Location-aware Visualization of VRML Models in GPS-based Mobile Guides

摘要

In this paper, we present LAMP3D, a system for the locationawareudpresentation of VRML content on mobile devices. Weudexplore the application of LAMP3D in tourist mobile guides: theudsystem is used to provide tourists with a 3D visualization of theudenvironment they are exploring, synchronized with the physicaludworld through the use of GPS data; tourists can easily obtainudinformation on the objects they see in the real world by directlyudselecting them in the VRML world. We discuss the design anduddevelopment of the system and report about the feedback obtainedudfrom the informal user testing we carried out.