(19)

(11)

EP 4 179 409 A1

(12)

(43) Date of publication: 17.05.2023 Bulletin 2023/20 (21) Application number: 21746067.4 (22) Date of filing: 06.07.2021

(51) International Patent Classification (IPC):  G06F 1/16(2006.01) G06F 3/023(2006.01) G06F 3/01(2006.01) G06F 40/274(2020.01) (52) Cooperative Patent Classification (CPC): G06F 3/014; G06F 3/0237; G06F 3/017; G06F 40/274 (86) International application number: PCT/FI2021/050527 (87) International publication number: WO 2022/013484 (20.01.2022 Gazette 2022/03)

(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: 13.07.2020 FI 20205751 (71) Applicant: Port 6 Oy 00220 Helsinki (FI)	(72) Inventor: HU, Jamin 02780 Espoo (FI) (74) Representative: Papula Oy  P.O. Box 981 00101 Helsinki 00101 Helsinki (FI)