commit a2c919f5668175d9340a671e9d8f8c2dec7fb68c
parent 21b4025fe96b49dfcd666f727aa11a437023644b
Author: Christian Grothoff <christian@grothoff.org>
Date: Wed, 29 Apr 2020 12:03:54 +0200
cssf edition
Diffstat:
2 files changed, 41 insertions(+), 0 deletions(-)
diff --git a/presentations/comprehensive/main.pdf b/presentations/comprehensive/main.pdf
Binary files differ.
diff --git a/presentations/comprehensive/main.tex b/presentations/comprehensive/main.tex
@@ -317,6 +317,7 @@ Taler is an electronic instant payment system.
\node (customer) [def, draw, below left=of origin] {Customer};
\node (merchant) [def, draw, below right=of origin] {Merchant};
\node (auditor) [def, draw, above right=of origin]{Auditor};
+ \node (regulator) [def, draw, above=of auditor]{CSSF};
\tikzstyle{C} = [color=black, line width=1pt]
@@ -324,6 +325,7 @@ Taler is an electronic instant payment system.
\draw [<-, C] (exchange) -- (merchant) node [midway, above, sloped] (TextNode) {deposit coins};
\draw [<-, C] (merchant) -- (customer) node [midway, above, sloped] (TextNode) {spend coins};
\draw [<-, C] (exchange) -- (auditor) node [midway, above, sloped] (TextNode) {verify};
+ \draw [<-, C] (regulator) -- (auditor) node [midway, above, sloped] (TextNode) {report};
\end{tikzpicture}
\end{center}
@@ -417,6 +419,45 @@ Taler is an electronic instant payment system.
\end{frame}
+
+
+\begin{frame}[c]{Example: The Taler Snack Machine\footnote{By M. Boss and D. Hofer}}
+ \framesubtitle{Integration of a MDB/ICP to Taler gateway.\\Implementation of a NFC or QR-Code to Taler wallet interface.}
+ \vfill
+ \begin{figure}
+ \centering
+ \includegraphics[width=1.0\textwidth]{design}
+ \end{figure}
+\end{frame}
+
+
+\begin{frame}[t]{Software architecture for the Taler Snack Machine}
+ \begin{figure}
+ \centering
+ \includegraphics[width=.9\textwidth]{software_stack}
+ \end{figure}
+\end{frame}
+
+
+\begin{frame}[c]{User story: Install App on Android\footnote{\url{https://wallet.taler.net/}}}
+ \begin{figure}
+ \includegraphics[width=0.9\textwidth]{download_wallet.png}
+ \end{figure}
+\end{frame}
+
+\begin{frame}{User story: Withdraw e-cash}
+ \begin{figure}
+ \includegraphics[width=0.9\textwidth]{get_taler_coins.png}
+ \end{figure}
+\end{frame}
+
+\begin{frame}{User story: Use machine!}
+ \begin{figure}
+ \includegraphics[width=0.9\textwidth]{get_snacks.png}
+ \end{figure}
+\end{frame}
+
+
\begin{frame}{Taxability}
We say Taler is taxable because:
\begin{itemize}