(19)

(11)

EP 0 796 481 A1

(12)

(43) Date of publication: 24.09.1997 Bulletin 1997/39 (21) Application number: 95939185.0 (22) Date of filing: 04.12.1995

(51) International Patent Classification (IPC):  G07G 1/ 12( . ) G06Q 50/ 00( . ) G07F 17/ 32( . ) G06Q 30/ 00( . ) G07C 15/ 00( . ) G07G 1/ 14( . ) (86) International application number: PCT/AU1995/000819 (87) International publication number: WO 1996/018174 (13.06.1996 Gazette 1996/27)

(84) Designated Contracting States: DE ES FR GB IT (30) Priority: 05.12.1994 AU 1994PM09895 (71) Applicant: Henwood, Geoffrey Vaughan Paddington, NSW 2021 (AU)	(72) Inventors: HENWOOD, Geoffrey, Vaughan Paddington, NSW 2021 (AU) HUMPHRIES, Scott, Michael Enmore, NSW 2042 (AU) (74) Representative: Jackson, Richard Eric  Carpmaels & Ransford, 43 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)