(19)

(11)

EP 0 972 350 A1

(12)

(43) Date of publication: 19.01.2000 Bulletin 2000/03 (21) Application number: 98911244.6 (22) Date of filing: 25.03.1998

(51) International Patent Classification (IPC)7: H04B 1/16, H04H 1/00 (86) International application number: PCT/KR9800/060 (87) International publication number: WO 9844/645 (08.10.1998 Gazette 1998/40)

(84) Designated Contracting States: DE FR GB IT NL (30) Priority: 28.03.1997 KR 1102797 (71) Applicant: DAEWOO ELECTRONICS CO., LTD Jung-Gu,Seoul 100-095 (KR)	(72) Inventor: KANG, Seok-Won Incheon 403-110 (KR) (74) Representative: Hopfgarten, Nils et al L.A. Groth & Co. KBP.O. Box 6107 102 32 Stockholm 102 32 Stockholm (SE)