X-Git-Url: http://git.rohieb.name/skm-ma-ws1314.git/blobdiff_plain/a1c81dce7c7d4e3a0e6e1f446eaeb893845fd680..bbf634a989779b4193d927a3f0046ba61e19f1c7:/main.tex

diff --git a/main.tex b/main.tex
index bd1cb9b..51d61f4 100644
--- a/main.tex
+++ b/main.tex
@@ -30,6 +30,11 @@ short overview, not too long: what do we want, what are we
 going to do
 
 basically: how do we talk to our smart home?
+\paragraph{Human-to-Machine Communication:} especiall in the Internet of Things,
+	Chatty Things need to be accessible for the user and should be easy to talk
+	to.
+\paragraph{Interoperability} integration into already existing
+infrastructure.
 
 %% Prerequisites
 \section{Prerequisites}
@@ -54,7 +59,7 @@ Middleware, Application protocol gateways:
 		\item everything-built-in
 		\item discovery over multicast, service discovery over /.well-known
 			entry-point
-		\item maps to HTTP => stateless
+		\item maps to HTTP => stateless => relies on application gateway
 		\item low protocol overhead and parsing complexity (binary messages)
 		\item only draft status
 		\item UDP with Ack and IDs instead of TCP... (limited state machine)
@@ -66,7 +71,7 @@ Middleware, Application protocol gateways:
 		\item TCP/IP
 		\item small overhead: 2 byte header + variable header length
 		\item publish-subscribe with topic names
-		\item binary protocol
+		\item binary protocol => application-level gateway
 		\item discovery?
 	\end{itemize}
 	\item Devices Profile for Web Services \cite{zeeb-moritz-ws4d}
