Hrvoje Gold received his BSc and MSc from the Faculty of Electrical Engineering, University of Zagreb and PhD from the Faculty of Transport and Traffic Sciences, University of Zagreb. His research interest include artificial intelligence, semantic processing, remote sensing, computer networking and computer applications in general. His range of experience in computer applications is from telecommunication, man-machine communication, satellite positioning, route optimization, grid computing to distance learning and media. Currently he is a professor at the Faculty of Transport and Traffic Sciences, University of Zagreb.