Proceedings of the 7th International Conference on Applications of Digital Information and Web Tech. The use of digital information and web technologies is now essential to all our lives on a daily basis. In particular, web technologies that enable easy access to digital information in all its forms and regardless of the users purpose are extremely important.This book presents papers from the 7th International Conference on Applications of Digital Information and Web Technologies ICADIWT 2016, held in Keelung City, Taiwan, in March 2016. The conference, which has been organized since 2008, is aimed at building the ukryj opis