(19)

(11)

EP 4 196 873 A1

(12)

(43) Date of publication: 21.06.2023 Bulletin 2023/25 (21) Application number: 21766314.5 (22) Date of filing: 13.08.2021

(51) International Patent Classification (IPC):  G06F 3/16(2006.01) G10L 15/22(2006.01) G06F 40/169(2020.01) (52) Cooperative Patent Classification (CPC): G06F 3/165; G06F 3/167; G10L 15/26 (86) International application number: PCT/US2021/045934 (87) International publication number: WO 2022/036212 (17.02.2022 Gazette 2022/07)

(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: 14.08.2020 US 202016994434 14.08.2020 US 202016994438 (71) Applicant: Apple Inc. Cupertino CA 95014 (US)	(72) Inventors: FETTES, Alastair Kenneth Cupertino, California 95014 (US) SHAO, Sherry Tzu-Hsuan Cupertino, California 95014 (US) (74) Representative: Zacco Denmark A/S  Arne Jacobsens Allé 15 2300 Copenhagen S 2300 Copenhagen S (DK)