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EP 3 494 706 A1

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(43) Date of publication: 12.06.2019 Bulletin 2019/24 (21) Application number: 17846998.7 (22) Date of filing: 30.08.2017

(51) International Patent Classification (IPC):  H04N 21/4385(2011.01) H04N 21/2389(2011.01) G06F 3/01(2006.01) G02B 27/22(2018.01) H04N 5/232(2006.01) H04N 21/2343(2011.01) H04N 13/363(2018.01) H04N 13/261(2018.01) H04N 21/442(2011.01) H04N 21/2385(2011.01) H04N 21/81(2011.01) H04N 21/2365(2011.01) H04N 21/6587(2011.01) H04N 21/218(2011.01) H04N 13/275(2018.01) (86) International application number: PCT/KR2017/009495 (87) International publication number: WO 2018/044073 (08.03.2018 Gazette 2018/10)

(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: 01.09.2016 KR 20160112872 12.05.2017 KR 20170059526 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors: HONG, Seung Seok Hwaseong-si Gyeonggi-do 18380 (KR) LEE, Doo Woong Seoul 06330 (KR) PARK, Gwang Woo Gwangmyeong-si Gyeonggi-do 14213 (KR) KIM, Dong Woo Suwon-si Gyeonggi-do 16676 (KR) KIM, Sung Jin Seoul 08325 (KR) SHIN, Ho Chul Yongin-si Gyeonggi-do 16953 (KR) LEE, Sang Jun Suwon-si Gyeonggi-do 16506 (KR) LEE, Seung Bum Suwon-si Gyeonggi-do 16699 (KR) YEOM, Dong Hyun Bucheon-si Gyeonggi-do 14574 (KR) (74) Representative: HGF Limited  Saviour House 9 St. Saviourgate York YO1 8NQ York YO1 8NQ (GB) (56) References cited: :