(19)

(11)

EP 1 943 817 A1

(12)

(43) Date of publication: 16.07.2008 Bulletin 2008/29 (21) Application number: 06812359.5 (22) Date of filing: 01.11.2006

(51) International Patent Classification (IPC):  H04M 1/23(2006.01) H04B 1/40(2006.01) G06F 3/02(2006.01) (86) International application number: PCT/KR2006/004520 (87) International publication number: WO 2007/052958 (10.05.2007 Gazette 2007/19)

(84) Designated Contracting States: DE FR GB (30) Priority: 01.11.2005 KR 20050103822 23.12.2005 KR 20050129005 25.07.2006 KR 20060069976 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 442-742 (KR)

(72) Inventors: SOH, Byung-Seok Gyeonggi-do 449-901 (KR) KIM, Seong-Woon Gyeonggi-do 449-901 (KR) CHOI, Chang-Kyu Gyeonggi-do 449-901 (KR) PARK, Jun-Ho Gyeonggi-do 449-901 (KR) YI, Kwon-Ju Gyeonggi-do 449-901 (KR) HONG, Sun-Gi Gyeonggi-do 449-901 (KR) HWANG, Kwang-Il Gyeonggi-do 449-901 (KR) SHIM, Jung-Hyun Gyeonggi-do 449-901 (KR) KIM, Yeun-Bae Gyeonggi-do 449-901 (KR) (74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät  Leopoldstrasse 4 80802 München 80802 München (DE)