(19)

(11)

EP 1 157 358 A2

(12)

(88) Date of publication A3: 25.01.2001 (43) Date of publication: 28.11.2001 Bulletin 2001/48 (21) Application number: 00905228.3 (22) Date of filing: 01.03.2000

(51) International Patent Classification (IPC)7: G06K 19/07 (86) International application number: PCT/IB0000/220 (87) International publication number: WO 0052/636 (08.09.2000 Gazette 2000/36)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 02.03.1999 ZA 9901673 (71) Applicant: Konisa Limited Douglas,Isle of Man IM1 1JA (GB)	(72) Inventor: ASHWIN, Terrence, Keith 2021 Johannesburg (ZA) (74) Representative: Baverstock, Michael George Douglas  BOULT WADE TENNANT,Verulam Gardens70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)