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EP 4 335 110 A1

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(43) Date of publication: 13.03.2024 Bulletin 2024/11 (21) Application number: 22726473.6 (22) Date of filing: 29.04.2022

(51) International Patent Classification (IPC):  H04N 21/4223(2011.01) H04N 21/44(2011.01) H04N 21/45(2011.01) H04N 21/8405(2011.01) H04N 21/422(2011.01) H04N 21/439(2011.01) H04N 21/8541(2011.01) (52) Cooperative Patent Classification (CPC): H04N 21/4223; H04N 21/42203; H04N 21/44008; H04N 21/4394; H04N 21/4532; H04N 21/8541; H04N 21/8405 (86) International application number: PCT/EP2022/061621 (87) International publication number: WO 2022/233748 (10.11.2022 Gazette 2022/45)

(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: 05.05.2021 EP 21172222 (71) Applicant: Koninklijke Philips N.V. 5656 AG Eindhoven (NL)	(72) Inventors: BOS, Colin 5656 AE, Eindhoven (NL) KRANS, Jan Martijn 5656 AE, Eindhoven (NL) DE RUYTER, Boris Emmanuel Rachmund 5656 AE, Eindhoven (NL) LEMMENS, Paul Marcel Carl 5656 AE, Eindhoven (NL) (74) Representative: Vollering, Stefanus Franciscus Maria  Philips Domestic Appliances IP Department High Tech Campus 42 5656 AE Eindhoven 5656 AE Eindhoven (NL)