(19)

(11)

EP 4 449 701 A1

(12)

(43) Date of publication: 23.10.2024 Bulletin 2024/43 (21) Application number: 22839675.0 (22) Date of filing: 15.12.2022

(51) International Patent Classification (IPC):  H04N 1/60(2006.01) H04N 1/54(2006.01) (52) Cooperative Patent Classification (CPC): H04N 1/6033; H04N 1/6097; H04N 1/54 (86) International application number: PCT/EP2022/086181 (87) International publication number: WO 2023/111192 (22.06.2023 Gazette 2023/25)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 16.12.2021 LU 501026 16.12.2021 US 202117553152 (71) Applicant: ColorPortal Europe SA 2449 Luxembourg (LU)	(72) Inventor: CERROS, Gerardo 2449 Luxembourg (LU) (74) Representative: Dennemeyer & Associates S.A.  Postfach 70 04 25 81304 München 81304 München (DE)