(19)

(11)

EP 1 680 773 A1

(12)

(43) Date of publication: 19.07.2006 Bulletin 2006/29 (21) Application number: 04767086.4 (22) Date of filing: 01.10.2004

(51) International Patent Classification (IPC):  G09F 13/04(1968.09) (86) International application number: PCT/FI2004/000572 (87) International publication number: WO 2005/041157 (06.05.2005 Gazette 2005/18)

(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 PL PT RO SE SI SK TR (30) Priority: 28.10.2003 FI 20031569 (71) Applicant: PIITELE TEAM OY 36200 Kangasala (FI)	(72) Inventors: CALONIUS, Olli FI-37100 Nokia (FI) VEHMAS, Mika FI-33100 Tampere (FI) (74) Representative: Kangasmäki, Reijo Holger  Finnish Patent Consulting FPC, Hermiankatu 14 33720 Tampere 33720 Tampere (FI)