(19)

(11)

EP 1 336 301 A2

(12)

(88) Date of publication A3: 15.08.2002 (43) Date of publication: 20.08.2003 Bulletin 2003/34 (21) Application number: 01947746.2 (22) Date of filing: 19.07.2001

(51) International Patent Classification (IPC)7: H04N 7/173, H04N 7/088 (86) International application number: PCT/IB0101/290 (87) International publication number: WO 0204/1542 (23.05.2002 Gazette 2002/21)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 14.11.2000 US 712530 (71) Applicant: Nokia Corporation 02150 Espoo (FI)	(72) Inventor: JOHANSSON, Ivan S-541 60 Motala (SE) (74) Representative: Derry, Paul Stefan et al Venner, Shipley & Co,20 Little Britain London EC1A 7DH London EC1A 7DH (GB)