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EP 4 147 426 A1

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(43) Date of publication: 15.03.2023 Bulletin 2023/11 (21) Application number: 21805127.4 (22) Date of filing: 07.05.2021

(51) International Patent Classification (IPC):  H04L 12/701(2013.01) G06F 21/00(2006.01) H04N 21/63(2011.01) (52) Cooperative Patent Classification (CPC): H04N 21/64322; H04N 21/64784; H04N 21/64707; H04N 21/251; H04N 21/2225; H04N 21/632; G06F 21/10; G06F 21/74; G06N 20/00; G06N 3/006; G06N 5/02 (86) International application number: PCT/AU2021/050426 (87) International publication number: WO 2021/226656 (18.11.2021 Gazette 2021/46)

(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: 09.05.2020 AU 2020901494 (71) Applicant: GT Systems Pty Ltd Surry Hills, NSW 2010 (AU)

(72) Inventors: SAMPSON, Keith Rhett Surry Hills, New South Wales 2010 (AU) LLORCA, Jaime Jersey City, New Jersey 07302 (US) HENDRY, Colin Dulwich Hill, New South Wales 2203 (AU) HOLT, Jonathan Nashville, Tennessee 37203 (US) STAUNTON-LAMBERT, Kevin John Pyrmont, New South Wales 2009 (AU) (74) Representative: Cabinet Chaillot  16/20, avenue de l'Agent Sarre B.P. 74 92703 Colombes Cedex 92703 Colombes Cedex (FR)