Landmarks are salient objects in an environment. They play an important role in navigation
by serving as orientation aids and marking decision points. Recently, there have been …

Advances in computing techniques, as well as the reduction in the cost of technology, have
made possible the viability and spread of complex virtual environments (VEs). However …

In large-scale virtual environments (VEs), there is often more than one possible route to a
destination, and each of the VE users may have their own route preferences. In this paper …

In large-scale virtual environments (VEs), there are often several different routes to a target
destination. In this paper, we introduce a route preview tool to help users of VEs with the …

Advances in computing techniques, as well as the reduction in the cost of technology have
made possible the viability and spread of large virtual environments. However, efficient …