DEVELOPING THE CONCEPT OF SYSTEM USABILITY

摘要

This paper outlines the concept of system usability which has been developed in accordance with developing an integrated method for the evaluation of changes in the modernisation of control rooms. System usability is a concept that broadens the concept of usability to better consider the whole activity system the part of which an information system is. The particular domain of this research is the nuclear industry and the changes that are currently taking place in the Finnish power plants.