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EP 3 381 184 A1

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(43) Date of publication: 03.10.2018 Bulletin 2018/40 (21) Application number: 17756856.5 (22) Date of filing: 24.02.2017

(51) International Patent Classification (IPC):  H04N 7/088(2006.01) H04N 5/445(2011.01) H04N 21/45(2011.01) H04N 21/426(2011.01) H04N 5/44(2011.01) H04N 21/2385(2011.01) H04N 21/438(2011.01) H04N 21/462(2011.01) (86) International application number: PCT/KR2017/002054 (87) International publication number: WO 2017/146518 (31.08.2017 Gazette 2017/35)

(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: 26.02.2016 KR 20160023634 15.06.2016 KR 20160074728 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventors: LEE, Dong-gu Suwon-si Gyeonggi-do 16569 (KR) KIM, Yeon-woo Seongnam-si Gyeonggi-do 13568 (KR) LEE, Young-jin Suwon-si Gyeonggi-do 16708 (KR) LEE, Jae-hyun Suwon-si Gyeonggi-do 16546 (KR) (74) Representative: Taor, Simon Edward William et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB) (56) References cited: :