joker enables students to practise business management calculations online
the screen design is geared to the target group “prospective business data processing specialist”. they most probably will use programs like
SAP in the near future

the redesigned homepage is the online portal for students. it displays the learning modules and shows which modules the student already worked on.

the old homepage with a metaphorical office is not suited for the target group. in addition this metaphor is used only on the homepage – all other screens make no use of it.

typical layout of a dialog

a collection of icons we designed for joker
- client: university of mannheim
- designed: 2003-2004
- our tasks: interface
screen design
icon design
templates (html/css)
- website: joker.uni-mannheim.de