(19)
(11) EP 1 685 666 A1

(12)

(43) Date of publication:
02.08.2006 Bulletin 2006/31

(21) Application number: 03781080.1

(22) Date of filing: 30.12.2003
(51) International Patent Classification (IPC): 
H04H 1/00(2006.01)
(86) International application number:
PCT/KR2003/002921
(87) International publication number:
WO 2005/050881 (02.06.2005 Gazette 2005/22)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

(30) Priority: 20.11.2003 KR 2003082710

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

(72) Inventors:
  • LEE, Jin-Hwan
    305-707 Daejon (KR)
  • BAE, Byung-Jun
    302-734 Daejon (KR)
  • CHO, Sam-Mo
    305-503 Daejon (KR)
  • KIM, Geon
    305-758 Daejon (KR)
  • LEE, Yong-Hoon
    305-345 Daejon (KR)
  • HAHM, Young-Kwon
    305-755 Daejon (KR)
  • LEE, Soo-In
    302-772 Daejon (KR)

(74) Representative: Powell, Timothy John 
Eric Potter Clarkson LLP Park View House 58 The Ropewalk
Nottingham NG1 5DD
Nottingham NG1 5DD (GB)

   


(54) METHOD FOR CONTROLLING BIT RATE IN DIGITAL AUDIO BROADCASTING SYSTEM AND APPARATUS AND METHOD FOR CONVERTING MEDIA STREAM BY USING THE SAME