(19)

(11)

EP 1 730 630 A1

(12)

(43) Date of publication: 13.12.2006 Bulletin 2006/50 (21) Application number: 05729729.3 (22) Date of filing: 30.03.2005

(51) International Patent Classification (IPC):  G06F 9/44(2006.01) (86) International application number: PCT/GB2005/001248 (87) International publication number: WO 2005/096147 (13.10.2005 Gazette 2005/41)

(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: 31.03.2004 GB 0407357 (71) Applicant: Tis Software Limited Bourne End SL8 5TD (GB)	(72) Inventor: LUSTY, Peter Bourne End SL8 5TD (GB) (74) Representative: Rees, Alexander Ellison et al Urquhart-Dykes & Lord LLP 30 Welbeck Street London W1G 8ER London W1G 8ER (GB)