Iasted International Conference on Advances in Computer Science and Engineering, Acse 2009, Date: 16 March 2009 through 18 March 2009, Location: Phuket, Patrocinadores: Int. Assoc. Sci. Technol. Dev. (IASTED);Technical Committee on Artificial Intelligence;Technical Committee on Computer Graphics;Technical Committee on Databases;Tech. Comm. Parallel and Distributed Computing and Systems