(19)

(11)

EP 1 663 428 A1

(12)

(43) Date of publication: 07.06.2006 Bulletin 2006/23 (21) Application number: 03818696.1 (22) Date of filing: 19.09.2003

(51) International Patent Classification (IPC):  A63F 13/12(2000.01) (86) International application number: PCT/IB2003/004046 (87) International publication number: WO 2005/028057 (31.03.2005 Gazette 2005/13)

(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 PT RO SE SI SK TR (71) Applicant: Nokia Corporation 02150 Espoo (FI)	(72) Inventors: SERAFAT, Reza 44789 Bochum (DE) DECKER, Peter 45772 Marl (DE) LAMPELA, Juha 90420 Oula (FI) (74) Representative: Becker Kurig Straus  Patentanwälte Bavariastrasse 7 D-80336 München D-80336 München (DE)