(19)

(11)

EP 2 080 126 A1

(12)

(43) Date of publication: 22.07.2009 Bulletin 2009/30 (21) Application number: 07823148.7 (22) Date of filing: 25.09.2007

(51) International Patent Classification (IPC):  G06F 17/30(2006.01) (86) International application number: PCT/FI2007/050511 (87) International publication number: WO 2008/037848 (03.04.2008 Gazette 2008/14)

(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 MT NL PL PT RO SE SI SK TR (30) Priority: 26.09.2006 FI 20065591 (71) Applicant: Whitevector OY 00100 Helsinki (FI)	(72) Inventor: MAKKONEN, Juha 00100 Helsinki (FI) (74) Representative: Keinänen, Anu et al Kolster Oy Ab P.O.Box 148 (Iso Roobertinkatu 23) 00121 Helsinki 00121 Helsinki (FI)