Heated debates involving reforms in the educational system are becoming more and more
frequent in recent years, mostly due to the increasingly evident shortcomings in the …

This work basically investigates the interaction without touching (remote controlling) method
which is one of the methods to establish interaction with virtual environments. This method …

A principal contribuiçao desta dissertaçao é a proposta de uma metodologia de avaliaçao
de voz sintetizada. O método consiste em um conjunto de etapas que buscam auxiliar o …