Introduction

I am Charalampos Z. Patrikakis. I hold a PhD in Electrical Engineering from the National Technical University of Athens, and I am a senior research associate of the Tlecommunications Laboratory of the National Technical University of Athens and the Informatics Laboratory of the Agricultural University of Athens. My research in the past 5 years is focused in mobile computing and mobile applications. I have been working on application design of mobile applivations and services and I have also been involved in the design and implementation of electronic data collection tools for information related to organic agrivulture.