(19)

(11)

EP 1 561 182 A1

(12)

(43) Date of publication: 10.08.2005 Bulletin 2005/32 (21) Application number: 03811568.9 (22) Date of filing: 12.11.2003

(51) International Patent Classification (IPC)7: G06K 11/18, G06F 3/033 (86) International application number: PCT/SE2003/001747 (87) International publication number: WO 2004/047012 (03.06.2004 Gazette 2004/23)

(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 RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 15.11.2002 SE 0203379 (71) Applicant: Perific AB 172 32 Sundbyberg (SE)	(72) Inventors: MADSEN, Fredrik 113 31 Stockholm (SE) HÖGNELID, Kurt S-168 53 Bromma (SE) BÄCKMAN, Jonas S-182 37 Danderyd (SE) (74) Representative: Wihlsson, Joakim Per Magnus  Bjerkéns Patentbyra KB,Östermalmsgatan 58 114 50 Stockholm 114 50 Stockholm (SE)