(19)

(11)

EP 4 172 914 A1

(12)

(43) Date of publication: 03.05.2023 Bulletin 2023/18 (21) Application number: 21830225.5 (22) Date of filing: 19.05.2021

(51) International Patent Classification (IPC):  G06Q 30/06(2023.01) (52) Cooperative Patent Classification (CPC): G06Q 30/0601; G06Q 30/08; G06Q 30/0283 (86) International application number: PCT/US2021/033052 (87) International publication number: WO 2021/262347 (30.12.2021 Gazette 2021/52)

(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: 25.06.2020 US 202016912411 25.06.2020 US 202016912401 (71) Applicant: Mercari, Inc. Palo Alto, CA 94304 (US)

(72) Inventors: OH, Byong Mok Palo Alto, CA 94304 (US) YAMAGUCHI, Takuma Palo Alto, CA 94304 (US) SHRIVASTAVA, Rishabh Kumar Palo Alto, CA 94304 (US) KURIBAYASHI, Mikio Fritz Palo Alto, CA 94304 (US) LAGERLING, John Alexander Palo Alto, CA 94304 (US) TANAKA, Minami Palo Alto, CA 94304 (US) (74) Representative: Cross, James Peter Archibald et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT London SW1P 1RT (GB)