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(11)

EP 1 752 017 A1

(12)

(43) Date of publication: 14.02.2007 Bulletin 2007/07 (21) Application number: 05745659.2 (22) Date of filing: 27.05.2005

(51) International Patent Classification (IPC):  H04S 3/00(2006.01) (86) International application number: PCT/KR2005/001559 (87) International publication number: WO 2005/120133 (15.12.2005 Gazette 2005/50)

(84) Designated Contracting States: DE FR GB IT NL (30) Priority: 04.06.2004 US 576618 P 11.06.2004 KR 2004043077 14.06.2004 US 578860 P (71) Applicant: Samsung Electronics Co., Ltd. Yeongtong-gu Suwon-city, Gyeonggi-do 442-742 (KR)	(72) Inventor: KIM, Sun-Min, 245-1704 Hwanggol Maeul Ssangyong Ap Suwon-si, Gyeonggi-do 443-744 (KR) (74) Representative: Brandon, Paul Laurence et al APPLEYARD LEES 15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)