Christian Graf

user experience design ux innovation creativity user experience conference interaction design design thinking zugänglichkeit designsystem design system barrierefreiheit a11y concept machine learning technology quantitative methoden qualitative methoden user research marktforschung mafo iso 14971 fda 21 cfr part 820 iso 13485 iec 62366 medical device quality management medical product healthcare audit risk management usability workflow meta_ux prototyping tactile maps wayfinding accessibility open data navigation maps4vips gis map banking service design fintech relaunch website methods and techniques innovation game interaction12 workshop design synthesis ixda jon kolko local leader workshop ixda. ixda12 innowiz gamestorming