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EP 3 430 811 A1

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(43) Date of publication: 23.01.2019 Bulletin 2019/04 (21) Application number: 17837213.2 (22) Date of filing: 01.08.2017

(51) International Patent Classification (IPC):  H04N 21/234(2011.01) H04N 21/414(2011.01) H04N 21/482(2011.01) (86) International application number: PCT/KR2017/008274 (87) International publication number: WO 2018/026162 (08.02.2018 Gazette 2018/06)

(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: 01.08.2016 US 201662369384 P 01.08.2016 US 201662369276 P 01.08.2016 US 201662369324 P 21.07.2017 KR 20170092738 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors: CHOI, Yoon-he Seoul 06275 (KR) JUNG, Tae-ung Hwaseong-si Gyeonggi-do 18386 (KR) YEO, Hae-dong Suwon-si Gyeonggi-do 16516 (KR) WEN, Wei Beijing 100000 (CN) (74) Representative: Gulde & Partner  Patent- und Rechtsanwaltskanzlei mbB Wallstraße 58/59 10179 Berlin 10179 Berlin (DE)