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(11)

EP 4 338 136 A2

(12)

(88) Date of publication A3: 15.12.2022 (43) Date of publication: 20.03.2024 Bulletin 2024/12 (21) Application number: 22729364.4 (22) Date of filing: 13.05.2022

(51) International Patent Classification (IPC):  G06V 20/52(2022.01) G06V 40/16(2022.01) G06V 40/10(2022.01) G06V 40/20(2022.01) (52) Cooperative Patent Classification (CPC): G06V 20/52; G06V 40/10; G06V 40/16; G06V 40/25 (86) International application number: PCT/US2022/029314 (87) International publication number: WO 2022/241294 (17.11.2022 Gazette 2022/46)

(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: 14.05.2021 US 202163188949 P 12.05.2022 US 202263341379 P (71) Applicant: Apple Inc. Cupertino CA 95014 (US)

(72) Inventors: GUPTA, Nitin Cupertino, California 95014 (US) ZHU, Jingwen Cupertino, California 95014 (US) JIN, Jonghoon Cupertino, California 95014 (US) EDWARDS, Andrew C. Cupertino, California 95014 (US) CHABERT, Floris Cupertino, California 95014 (US) SHARMA, Vinay Cupertino, California 95014 (US) DAHLKAMP, Hendrik Cupertino, California 95014 (US) (74) Representative: Zacco Denmark A/S  Arne Jacobsens Allé 15 2300 Copenhagen S 2300 Copenhagen S (DK)