(19)
(11) EP 1 774 656 A1

(12)

(43) Date of publication:
18.04.2007 Bulletin 2007/16

(21) Application number: 05774408.8

(22) Date of filing: 09.07.2005
(51) International Patent Classification (IPC): 
H03M 7/30(2006.01)
(86) International application number:
PCT/KR2005/002218
(87) International publication number:
WO 2006/006812 (19.01.2006 Gazette 2006/03)
(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: 09.07.2004 KR 2004053667

(71) Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Daejeon 305-350 (KR)

(72) Inventors:
  • SEO, Jeong-Il
    Daejeon 305-728 (KR)
  • PARK, Gi-Yoon
    Daejeon 305-350 (KR)
  • JANG, Dae-Young
    Daejeon 305-758 (KR)
  • KANG, Kyeong-Ok, 101-605 Samsung Pureun Apt.
    Daejeon 305-727 (KR)
  • HONG, Jin-Woo
    Daejeon 305-755 (KR)

(74) Representative: Betten & Resch 
Patentanwälte, Theatinerstrasse 8
80333 München
80333 München (DE)

   


(54) APPARATUS AND METHOD FOR SEPARATING AUDIO OBJECTS FROM THE COMBINED AUDIO STREAM