(19)

(11)

EP 1 719 096 A1

(12)

(43) Date of publication: 08.11.2006 Bulletin 2006/45 (21) Application number: 04711939.1 (22) Date of filing: 17.02.2004

(51) International Patent Classification (IPC):  G09F 1/00(2006.01) (86) International application number: PCT/US2004/004838 (87) International publication number: WO 2005/083660 (09.09.2005 Gazette 2005/36)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR (71) Applicant: Vistoys (Australia) Pty Ltd. Melbource 3000 (AU)	(72) Inventors: SCHUBERT, Thomas Clover, NC 29710 (US) BROWNLIE, James Melbourne 3000 (AU) (74) Representative: Lloyd, Patrick Alexander Desmond  Reddie & Grose 16 Theobalds Road London WC1X 8PL London WC1X 8PL (GB)