(19)

(11)

EP 1 552 424 A1

(12)

(43) Date of publication: 13.07.2005 Bulletin 2005/28 (21) Application number: 02748914.5 (22) Date of filing: 16.08.2002

(51) International Patent Classification (IPC)7: G06F 17/30 (86) International application number: PCT/FI2002/000675 (87) International publication number: WO 2004/017227 (26.02.2004 Gazette 2004/09)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (71) Applicant: Myorigo OY 90230 Oulu (FI)	(72) Inventor: HUOVIALA, Tomi FIN-90500 Oulu (FI) (74) Representative: Savela, Antti-Jussi  Patent Agency Compatent Ltd.Hitsaajankatu 6 00810 Helsinki 00810 Helsinki (FI)