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(11)

EP 1 730 698 A1

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(43) Date of publication: 13.12.2006 Bulletin 2006/50 (21) Application number: 05706241.6 (22) Date of filing: 04.03.2005

(51) International Patent Classification (IPC):  G06T 11/20(2006.01) (86) International application number: PCT/AU2005/000196 (87) International publication number: WO 2005/088545 (22.09.2005 Gazette 2005/38)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 12.03.2004 AU 2004901323 (71) Applicants: Kefaloukos, Michael Nicholas Ramsgate NSW 2217 (AU) Balas, Robert Darlinchurst NSW 2010 (AU)	(72) Inventors: Kefaloukos, Michael Nicholas Ramsgate NSW 2217 (AU) Balas, Robert Darlinchurst NSW 2010 (AU) (74) Representative: Maggs, Michael Norman et al Kilburn & Strode 20 Red Lion Street GB-London WC1R 4PJ GB-London WC1R 4PJ (GB)