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EP 4 817 284 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898528.5 (22) Date of filing: 20.11.2024

(51) International Patent Classification (IPC):  H04N 19/172(2014.01) H04N 13/117(2018.01) G06T 9/00(2006.01) H04N 19/167(2014.01) G06F 3/01(2006.01) (52) Cooperative Patent Classification (CPC): A63F 13/52; G06F 3/013; G06F 3/147; G06T 9/00; G09G 2340/0407; G09G 2320/0686; G06F 3/012; G06F 3/011; G02B 27/0093; A63F 13/26 (86) International application number: PCT/US2024/056733 (87) International publication number: WO 2025/117300 (05.06.2025 Gazette 2025/23)

(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: GE KH MA MD TN (30) Priority: 29.11.2023 US 202318523298 (71) Applicant: Valve Corporation Bellevue, WA 98004 (US)	(72) Inventors: JACKSON, Benedict Joseph Bellevue, Washington 98004 (US) LOHR, Charles Bellevue, Washington 98004 (US) (74) Representative: Eisenführ Speiser  Patentanwälte Rechtsanwälte PartGmbB Johannes-Brahms-Platz 1 20355 Hamburg 20355 Hamburg (DE)