**Author details**

Bahne Stechmann and Wolfgang Fecke\* EU-OPENSCREEN ERIC, Berlin, Germany

\*Address all correspondence to: wolfgang.fecke@eu-openscreen.eu

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
