%0 Journal Article %T Location Aware Mobile Cooperation-Design and System %A Junzhong GU %A Liang HE %A Jing YANG %A Zhao LU %J International Journal of Signal Processing, Image Processing and Pattern Recognition %D 2009 %I SERSC %X 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. %K LBS %K mobile Collaboration %K map based browser %K context awareness %K Spatial Group Decision %U http://www.sersc.org/journals/IJSIP/vol2_no4/5.pdf