enrich intro even more

[msc-thesis1617.git] / intro.intro.tex

diff --git a/intro.intro.tex b/intro.intro.tex
index fd7f265..6d264e9 100644 (file)
--- a/intro.intro.tex
+++ b/intro.intro.tex
@@ -41,11 +41,11 @@ example, this layer would be the app that can be used to monitor the
 electricity consumption. These tools on the application layer can again be
 created into a wide variety of programming languages and different paradigms.
 
-The separation of \gls{IoT} in layers is one of the causes of an integration
-problem in \gls{IoT}. The different layers are built with different paradigms,
-programming languages and different architectures which is difficult to
-connect. Rolling out updates is also complicated since reprogramming
-microcontrollers in the field is very expensive.
+The separation of \gls{IoT} in layers is a difficulty when developing \gls{IoT}
+applications. All layers use different paradigms, languages and architecture.
+Rolling out changes to the system is also complicated since reprogramming
+microcontrollers in the field is very expensive. Even the simple repurposing of
+a device requires often a full reprogram.
 
 \subsection{Task Oriented Programming}
 The \gls{TOP} paradigm and the corresponding \gls{iTasks} implementation offer