(19)

(11)

EP 4 172 811 A1

(12)

(43) Date of publication: 03.05.2023 Bulletin 2023/18 (21) Application number: 20737057.8 (22) Date of filing: 29.06.2020

(51) International Patent Classification (IPC):  G06F 16/957(2019.01) (52) Cooperative Patent Classification (CPC): G06F 16/9577 (86) International application number: PCT/IB2020/056134 (87) International publication number: WO 2022/003392 (06.01.2022 Gazette 2022/01)

(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 (71) Applicant: Content Square SAS 75008 Paris (FR)	(72) Inventors: FRIKHA, Slim 75001 Paris (FR) BAATOUT, Mohamed-Amine 75001 Paris (FR) (74) Representative: Kramer, Dani et al Mathys & Squire The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)