(19)

(11)

EP 0 852 858 A1

(12)

(43) Date of publication: 15.07.1998 Bulletin 1998/29 (21) Application number: 97926165.0 (22) Date of filing: 25.06.1997

(51) International Patent Classification (IPC):  H04Q 9/ 00( . ) H04B 10/ 10( . ) (86) International application number: PCT/IB1997/000782 (87) International publication number: WO 1998/000933 (08.01.1998 Gazette 1998/01)

(84) Designated Contracting States: DE FR GB (30) Priority: 28.06.1996 JP 19960186986 (71) Applicants: Philips Electronics N.V. 5621 BA Eindhoven (NL) PHILIPS NORDEN AB 164 85 Stockholm (SE)	(72) Inventor: SHIRAISHI, Tadashi NL-5656 AA Eindhoven (NL) (74) Representative: Schmitz, Herman Jan Renier, et al  INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)