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(11)

EP 4 406 235 A1

(12)

(43) Date of publication: 31.07.2024 Bulletin 2024/31 (21) Application number: 22793058.3 (22) Date of filing: 21.09.2022

(51) International Patent Classification (IPC):  H04N 21/442(2011.01) H04N 21/25(2011.01) H04N 21/4363(2011.01) H04N 21/436(2011.01) H04N 21/41(2011.01) H04N 21/654(2011.01) G06N 20/00(2019.01) H04N 21/466(2011.01) H04N 21/266(2011.01) H04N 21/258(2011.01) H04N 21/443(2011.01) (52) Cooperative Patent Classification (CPC): H04N 21/44218; G06N 20/00; H04N 21/251; H04N 21/466; H04N 21/43637; H04N 21/266; H04N 21/43615; H04N 21/25808; H04N 21/4122; H04N 21/4431; H04N 21/654 (86) International application number: PCT/US2022/076751 (87) International publication number: WO 2023/049725 (30.03.2023 Gazette 2023/13)

(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: KH MA MD TN (30) Priority: 22.09.2021 US 202117481931 22.09.2021 US 202117481955 (71) Applicant: Rovi Guides, Inc. San Jose, CA 95002 (US)	(72) Inventors: DOKEN, Serhad Bryn Mawr, Pennsylvania 19010 (US) HARB, Reda Issaquah, Washington 98027 (US) (74) Representative: Haley Guiliano International LLP  26-28 Bedford Row London WC1R 4HE London WC1R 4HE (GB)