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EP 3 552 163 A1

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(43) Date of publication: 16.10.2019 Bulletin 2019/42 (21) Application number: 17883846.2 (22) Date of filing: 21.12.2017

(51) International Patent Classification (IPC):  G06Q 10/10(2012.01) G06F 17/27(2006.01) G06Q 10/06(2012.01) G06F 3/048(2013.01) (86) International application number: PCT/KR2017/015234 (87) International publication number: WO 2018/117685 (28.06.2018 Gazette 2018/26)

(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 TN (30) Priority: 23.12.2016 KR 20160177948 25.10.2017 KR 20170139545 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventors: CHOI, Hyung-tak Suwon-si, Gyeonggi-do 16677 (KR) YANG, Hae-hun Suwon-si, Gyeonggi-do 16677 (KR) JEON, Hee-sik Suwon-si, Gyeonggi-do 16677 (KR) HWANG, In-chul Suwon-si, Gyeonggi-do 16677 (KR) (74) Representative: Gulde & Partner  Patent- und Rechtsanwaltskanzlei mbB Wallstraße 58/59 10179 Berlin 10179 Berlin (DE) (56) References cited: :