(19)

(11)

EP 3 084 647 A1

(12)

(43) Date of publication: 26.10.2016 Bulletin 2016/43 (21) Application number: 14872917.1 (22) Date of filing: 18.12.2014

(51) International Patent Classification (IPC):  G06F 17/30(2006.01) G06F 11/14(2006.01) (86) International application number: PCT/US2014/071159 (87) International publication number: WO 2015/095521 (25.06.2015 Gazette 2015/25)

(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 (30) Priority: 18.12.2013 US 201314133522 18.12.2013 US 201314133575 (71) Applicant: Amazon Technologies, Inc. Reno, NV 89507 (US)	(72) Inventors: DONLAN, Bryan James Seattle, Washington 98109-5210 (US) FRANKLIN, Paul David Seattle, Washington 98109-5210 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)