(19)

(11)

EP 1 080 607 A1

(12)

(43) Date of publication: 07.03.2001 Bulletin 2001/10 (21) Application number: 00909316.2 (22) Date of filing: 06.03.2000

(51) International Patent Classification (IPC)7: H04S 1/00 (86) International application number: PCT/EP0001/907 (87) International publication number: WO 0057/673 (28.09.2000 Gazette 2000/39)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 24.03.1999 EP 99200907 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventor: AARTS, Ronaldus, M. NL-5656 AA Eindhoven (NL) (74) Representative: Schoenmaker, Maarten et al Internationaal Octrooibureau B.V.Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)