(19)

(11)

EP 3 420 451 A1

(12)

(43) Date of publication: 02.01.2019 Bulletin 2019/01 (21) Application number: 16720348.8 (22) Date of filing: 02.05.2016

(51) International Patent Classification (IPC):  G06F 9/50(2006.01) (86) International application number: PCT/EP2016/000713 (87) International publication number: WO 2017/190757 (09.11.2017 Gazette 2017/45)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (71) Applicant: NorCom Information Technology GmbH & Co. KGaA 80333 München (DE)	(72) Inventor: ABTHOFF, Tobias 80333 München (DE) (74) Representative: Kramer Barske Schmidtchen Patentanwälte PartG mbB  European Patent Attorneys Landsberger Strasse 300 80687 München 80687 München (DE)