(19)

(11)

EP 1 483 706 A1

(12)

(43) Date of publication: 08.12.2004 Bulletin 2004/50 (21) Application number: 03705621.5 (22) Date of filing: 21.02.2003

(51) International Patent Classification (IPC)7: G06F 17/60 (86) International application number: PCT/SE2003/000287 (87) International publication number: WO 2003/077177 (18.09.2003 Gazette 2003/38)

(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 SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 13.03.2002 US 95773 (71) Applicant: OMX Technology AB 105 78 Stockholm (SE)	(72) Inventor: LYBÄCK, David S-115 57 Stockholm (SE) (74) Representative: Samzelius, Roger Mikael et al OM Technology AB 105 78 Stockholm 105 78 Stockholm (SE)