(19)

(11)

EP 1 550 026 A1

(12)

(43) Date of publication: 06.07.2005 Bulletin 2005/27 (21) Application number: 02767508.1 (22) Date of filing: 07.10.2002

(51) International Patent Classification (IPC)7: G06F 3/033 (86) International application number: PCT/FI2002/000785 (87) International publication number: WO 2004/031934 (15.04.2004 Gazette 2004/16)

(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: VÄÄNÄNEN, Johannes FI-90420 Oulu (FI) (74) Representative: Savela, Antti-Jussi Tapani  Patent Agency Compatent Ltd.Hitsaajankatu 6 00810 Helsinki 00810 Helsinki (FI)