Location Aware Mobile Cooperation-Design and System

With the development of mobile technology, Internet and GIS, LBS plays an important role in various applications. In this paper, we present our work on this area. The LaMOC1system, a location based mobile spatial cooperative system with cooperative and spatial groupdecision supported characters, developed by ICA-ECNU is presented. LaMOC is a Location Based System, a Mobile Cooperative System and a Spatial Group Decision Support System. A map based co-browser is designed as user interface. The design of the LaMOC, its systemarchitecture, user interface, and key issues are discussed here.