He has been specialized in XML technologies and e-documentation for 10 years. During this period, he has developed XML and SGML-based solutions and prototypes on behalf of the French Army and INRIA. More recently he has designed and implemented a set of XML technologies named "Active Tags" (http://ns.inria.org/active-tags/). He also teaches XML and Java at Nice/Sophia-Antipolis university and Aix/Marseille university. He has an engineer degree (M.Sc) from the Conservatoire National des Arts et Metiers.