I have specialized in the following fields
Years of experience in design of user interfaces (where I can use expertise from my former academic occupation in the fiield of cognitive psychology) including all steps from screen layout to final verification of device usability (e.g.. Dräger 8050 Patient Monitor, Dräger Julian Anesthesia Workstation).
It is not easy, to satisfy the demands for reliability and safety for
user interfaces controlling actuators. The GUI design has to be integrated
into an overall safety concept satisfying the legal requirements.as well as
the requirements of a clear conscience of the engineer.
Years of expertise in OOA-OOD (UML, Rational Rose), Development of
own design tools: