public static void main( String args[] )
{
System.out.println("entra");
KeyboardHook kh = new KeyboardHook();
System.out.println("despues");
kh.addEventListener( new DriverTeclado() );
BufferedReader br = new BufferedReader( new InputStreamReader( System.in ) );
// System.out.println("hola");
try{
br.readLine();
// System.out.println("try");