Resumen en español

In this article the problem of discovery screens addressed, although it is known, at home, public places such as shopping centers, bus stops, even trucks with advertising, are equipped with screens, which is not achieved use all the potential that can have, for this reason the objective of this work is to build a system that enables the discovery of screens between Smartphone and Smart TV via UPnP (Universal plug and play) protocol to Android TV. UPnP is a protocol where discovery of devices that are present on a network; For the user through your Smartphone can find, connect to the available screens to interact with them.