Data Aggregation Method for View Range Computation on P2P-Based VCS

Efficient data transfer is an essential topic to achieve scalability and data consistency to maintain the system in P2Pbased Virtual Collaborative Space (VCS). In this VCS, each terminal requires the surrounding spatial data of its avatars for visualization of space. The congestion of avatars is then a serious problem when each terminal collects spatial data from the surrounding avatars. Thus, it requires a method to transfer data without delay and to relieve the load for terminals and networks. This paper proposes a data aggregation method on a P2P-based scalable geographic network to transfer the data efficiently at a congested area of avatars as nodes on a geographic network.