Added diagram for demo program to presentation.

docs/data/presentationdiagrams.tex

@@ -190,3 +190,38 @@
         \end{tikzpicture}
     \end{figure}
 }
+
+\def\demodiagram{
+    \begin{figure}[H]
+        \center
+        \begin{tikzpicture}[node distance=4em, transform shape, scale=0.6]
+            \node (dummy) {};
+            \node[block, below of=dummy] (screen) {Screen area}
+                edge[linefrom] (dummy);
+
+            \node[block, below of=screen, xshift=7em] (overlay) {Overlay area}
+                edge[lineto, <->] (screen);
+            \node[below of=overlay, xshift=2em] {Hand tracker}
+                edge[lineto, bend left=15, dotted] (overlay)
+                edge[linefrom, bend right=15] (overlay);
+
+            \node[block, below of=screen, xshift=-7em] (window) {Appliation window area}
+                edge[lineto, <->] (screen);
+            \node[above of=window, xshift=-3em] {Transformation tracker}
+                edge[lineto, bend left=15, dotted] (window)
+                edge[linefrom, bend right=15] (window);
+
+            \node[block, below of=window, xshift=-7em] (rect) {Rectangle area}
+                edge[lineto, <->] (window);
+            \node[below of=rect, yshift=-0.5em] {Transformation+tap trackers}
+                edge[lineto, bend left=15, dotted] (rect)
+                edge[linefrom, bend right=15] (rect);
+
+            \node[block, below of=window, xshift=7em] (triangle) {Triangle area}
+                edge[lineto, <->] (window);
+            \node[below of=triangle, yshift=-0.5em] {Transformation+tap trackers}
+                edge[lineto, bend left=15, dotted] (triangle)
+                edge[linefrom, bend right=15] (triangle);
+        \end{tikzpicture}
+    \end{figure}
+}

docs/final_presentation.tex

@@ -134,9 +134,7 @@
 \frame {
 	\frametitle{Demo}
 
-	\begin{itemize}
-		\item
-	\end{itemize}
+    \demodiagram
 }
 
 \section{Toekomst}