(19)

(11)

EP 1 442 350 A2

(12)

(88) Date of publication A3: 30.10.2003 (43) Date of publication: 04.08.2004 Bulletin 2004/32 (21) Application number: 02761938.6 (22) Date of filing: 11.04.2002

(51) International Patent Classification (IPC)7: G06F 1/00 (86) International application number: PCT/GB2002/001645 (87) International publication number: WO 2002/084456 (24.10.2002 Gazette 2002/43)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 12.04.2001 GB 0109200 11.05.2001 GB 0111528 06.11.2001 GB 0126583 09.11.2001 GB 0126929 (71) Applicant: Netdesigns Limited Wakefield,West Yorkshire WF1 1HR (GB)	(72) Inventor: POWERS, David Wakefield,West Yorkshire WF1 1HR (GB)