Localización de personas en interíores por medio de redes WIFI usando el sistema operativo android

Abstract

This paper provides a practical way how to implement concurrent processing concepts such as the use of threads and synchronization and communication between processes on mobile devices. As implementation of the knowledge acquired was a project that involves the development of a mobile application for the Android operating system where the user in one of the application stores a list of items you want to buy in a mall. Our application gave notice to the user via a notification when this happened near a place where they traded any of the items that were on this list. The application was programmed in C language for data processing and system calls, Java language was used only for access to phone's sensors and user interface.