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(11)

EP 3 523 752 A1

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(43) Date of publication: 14.08.2019 Bulletin 2019/33 (21) Application number: 17869574.8 (22) Date of filing: 08.11.2017

(51) International Patent Classification (IPC):  G06K 9/00(2006.01) G06K 9/46(2006.01) (86) International application number: PCT/KR2017/012616 (87) International publication number: WO 2018/088804 (17.05.2018 Gazette 2018/20)

(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 (30) Priority: 08.11.2016 US 201662418924 P 09.11.2016 US 201662419645 P (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventors: LIM, Tae-gyu Suwon-si, Gyeonggi-do, 16677 (KR) LEE, Yeong-rok Suwon-si, Gyeonggi-do, 16677 (KR) HONG, Hyun-seok Suwon-si, Gyeonggi-do, 16677 (KR) HAN, Seung-hoon Suwon-si, Gyeonggi-do, 16677 (KR) MOON, Bo-seok Suwon-si, Gyeonggi-do, 16677 (KR) (74) Representative: Gulde & Partner  Patent- und Rechtsanwaltskanzlei mbB Wallstraße 58/59 10179 Berlin 10179 Berlin (DE)