(19)

(11)

EP 2 008 221 A1

(12)

(43) Date of publication: 31.12.2008 Bulletin 2009/01 (21) Application number: 06824634.7 (22) Date of filing: 12.12.2006

(51) International Patent Classification (IPC):  G06K 7/10(2006.01) G06K 9/46(2006.01) (86) International application number: PCT/SE2006/050576 (87) International publication number: WO 2007/111548 (04.10.2007 Gazette 2007/40)

(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 LV MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 29.03.2006 US 787387 P (71) Applicant: Trackway OY 00100 Helsinki (FI)	(72) Inventor: ROKAHR, Ingrid S-68492 Munkfors (SE) (74) Representative: Simmelvuo, Markku Kalevi et al Papula Oy Mechelininkatu 1 a FIN-00180 Helsinki FIN-00180 Helsinki (FI)