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(11)

EP 4 231 867 A1

(12)

(43) Date of publication: 30.08.2023 Bulletin 2023/35 (21) Application number: 21798652.0 (22) Date of filing: 21.10.2021

(51) International Patent Classification (IPC):  A24F 40/51(2020.01) G06K 9/00(2022.01) A24F 40/53(2020.01) (52) Cooperative Patent Classification (CPC): A24F 40/51; A24F 40/53; G06V 40/12; G06V 40/1365 (86) International application number: PCT/EP2021/079266 (87) International publication number: WO 2022/084471 (28.04.2022 Gazette 2022/17)

(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: 23.10.2020 EP 20203535 (71) Applicant: JT International SA 1202 Geneva (CH)	(72) Inventor: VERLAAN, Theo 1206 Geneva (CH) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)