(19)

(11)

EP 4 487 224 A1

(12)

(43) Date of publication: 08.01.2025 Bulletin 2025/02 (21) Application number: 23731362.2 (22) Date of filing: 18.05.2023

(51) International Patent Classification (IPC):  G06F 16/9536(2019.01) (52) Cooperative Patent Classification (CPC): G06F 16/9536 (86) International application number: PCT/IB2023/055133 (87) International publication number: WO 2023/233233 (07.12.2023 Gazette 2023/49)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 31.05.2022 US 202263365540 P 17.05.2023 US 202318319096 (71) Applicant: Sony Group Corporation Tokyo 108-0075 (JP)	(72) Inventors: BISWAS, Prosenjit BENGALURU 560103 (IN) SINGH, Brijraj BENGALURU 560103 (IN) JALAN, Raksha BENGALURU 560103 (IN) (74) Representative: D Young & Co LLP  3 Noble Street London EC2V 7BQ London EC2V 7BQ (GB)