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(11)

EP 3 123 426 A1

(12)

(43) Date of publication: 01.02.2017 Bulletin 2017/05 (21) Application number: 15769698.0 (22) Date of filing: 26.03.2015

(51) International Patent Classification (IPC):  G06Q 20/38(2012.01) G06Q 20/20(2012.01) G06Q 20/40(2012.01) G06Q 20/10(2012.01) (86) International application number: PCT/US2015/022831 (87) International publication number: WO 2015/148850 (01.10.2015 Gazette 2015/39)

(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 (30) Priority: 26.03.2014 US 201414226785 26.03.2014 US 201414226798 (71) Applicant: Google Inc. Mountain View, CA 94043 (US)	(72) Inventors: JIANG, Fan CH-8002 Zurich (CH) OKONKWO, Aneto, Pablo CH-8002 Zurich (CH) AITENBICHLER, Erwin CH-8002 Zurich (CH) ASSAD, Iyad CH-8002 Zurich (CH) (74) Representative: Gunzelmann, Rainer  Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2 81541 München 81541 München (DE)