]> 2012-05-24T08:23:30+0200 PPP creates an animated character which explains to a user how to perform various tasks, using a mixture of text, speech and graphics instructions 1996-01-01T00:00:00 English German 1993-01-01T00:00:00 PPP-case Rist Müller André Worker Started Name Language TAG Framework Ended Domain Description NLG system