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(11)

EP 1 961 238 A1

(12)

(43) Date of publication: 27.08.2008 Bulletin 2008/35 (21) Application number: 06769273.1 (22) Date of filing: 13.07.2006

(51) International Patent Classification (IPC):  H04N 13/02(2006.01) H04N 13/00(2006.01) (86) International application number: PCT/KR2006/002756 (87) International publication number: WO 2007/066868 (14.06.2007 Gazette 2007/24)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 09.12.2005 KR 20050121112 06.01.2006 KR 20060001987 (71) Applicant: Electronics and Telecommunications Research Institute Daejeon 305-350 (KR)	(72) Inventors: YUN, Kug-Jin Daejon 305-325 (KR) LEE, Gwang-Soon Daejon 305-330 (KR) KANG, Hoon-Jong Daejon 302-781 (KR) HUR, Nam-Ho Daejon 305-768 (KR) LEE, Soo-In Daejon 302-120 (KR) (74) Representative: Betten & Resch  Patentanwälte Theatinerstrasse 8 80333 München 80333 München (DE)