Advertisement Based Lock Screen Using Location and Time Information Journal title: International Journal of Innovative Research in Computer Science and Technology Authors: Sumit Anil Patil, Akshay Dattatray Shete, Nandkishore Bhaguram Bheske, Veeramanickam M.R.M. Subject(s): Electrical and Electronic Engineering, Chemical Engineering, Civil Engineering, Computer Science, Artificial Intelligence, Computer Science, Information Systems, Computer Science, Interdisciplinary Applications, Engineering, Multidisciplinary, Engineering, Civil, Computer Science, Cybernetics, Computer Science, Theory & Methods, Computer Science, Software Engineering