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EP 3 622 724 A1

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(43) Date of publication: 18.03.2020 Bulletin 2020/12 (21) Application number: 18714648.5 (22) Date of filing: 05.03.2018

(51) International Patent Classification (IPC):  H04N 21/4728(2011.01) H04N 21/2343(2011.01) H04N 21/234(2011.01) H04N 21/63(2011.01) (86) International application number: PCT/US2018/020919 (87) International publication number: WO 2018/208365 (15.11.2018 Gazette 2018/46)

(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: 12.05.2017 US 201715594518 30.05.2017 US 201715608904 (71) Applicant: Google LLC Mountain View, CA 94043 (US)

(72) Inventors: VAN HOOF, Joost Mountain View, CA 94043 (US) DALAL, Navneet Mountain View, CA 94043 (US) STEWART, James, Edward Mountain View, CA 94043 (US) YU, Ting Mountain View, CA 94043 (US) VERON, Maxime Mountain View, CA 94043 (US) HEITZ III, George, Alban Mountain View, CA 94043 (US) (74) Representative: Maikowski & Ninnemann Patentanwälte Partnerschaft mbB  Postfach 15 09 20 10671 Berlin 10671 Berlin (DE)