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EP 3 275 192 A1

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(43) Date of publication: 31.01.2018 Bulletin 2018/05 (21) Application number: 16848873.2 (22) Date of filing: 20.09.2016

(51) International Patent Classification (IPC):  H04N 21/20(2011.01) H04N 21/25(2011.01) H04N 21/2543(2011.01) H04N 21/23(2011.01) H04N 21/258(2011.01) H04N 21/2387(2011.01) (86) International application number: PCT/KR2016/010451 (87) International publication number: WO 2017/052147 (30.03.2017 Gazette 2017/13)

(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: 22.09.2015 US 201562221813 P 20.11.2015 KR 20150163505 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors: JEONG, Seok-hyun Suwon-si Gyeonggi-do 16534 (KR) SOHN, Jeong-hyo Gimpo-si Gyeonggi-do 10125 (KR) MOON, Seong-jin Suwon-si Gyeonggi-do 16707 (KR) PARK, Sang-shin Seoul 06732 (KR) LEE, Young-jin Suwon-si Gyeonggi-do 16708 (KR) CHUNG, Hee-jung Seoul 06622 (KR) CHOI, Myung-kwan Suwon-si Gyeonggi-do 16707 (KR) KIM, Do-young Seoul 06608 (KR) LEE, Scott Seongwook Suwon-si Gyeonggi-do 16704 (KR) CHO, Eun-joo Hwaseong-si Gyeonggi-do 18438 (KR) (74) Representative: Appleyard Lees IP LLP  15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)