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(11)

EP 3 973 515 A1

(12)

(43) Date of publication: 30.03.2022 Bulletin 2022/13 (21) Application number: 20854902.2 (22) Date of filing: 13.08.2020

(51) International Patent Classification (IPC):  G06T 19/00(2011.01) G06Q 50/10(2012.01) G06F 3/0354(2013.01) G06F 3/0484(2022.01) G06T 19/20(2011.01) G06F 21/31(2013.01) G06F 3/01(2006.01) (52) Cooperative Patent Classification (CPC): G06F 3/0484; G06F 21/34; G06F 21/32; G06Q 50/01; G06Q 10/101; G06F 3/03545; G06F 3/011; G06F 3/0383; G06F 3/0346; G06F 3/017; G06F 1/1632; G06F 3/0304; G06F 3/0482 (86) International application number: PCT/KR2020/010798 (87) International publication number: WO 2021/034022 (25.02.2021 Gazette 2021/08)

(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: KH MA MD TN (30) Priority: 22.08.2019 IN 201911033920 13.07.2020 KR 20200086085 (71) Applicant: Samsung Electronics Co., Ltd. Gyeonggi-do 16677 (KR)	(72) Inventors: NIGAM, Varun Suwon-si, Gyeonggi-do, 16677 (KR) PANDEY, Veenu Suwon-si, Gyeonggi-do, 16677 (KR) (74) Representative: Gulde & Partner  Patent- und Rechtsanwaltskanzlei mbB Wallstraße 58/59 10179 Berlin 10179 Berlin (DE)