(19)
(11) EP 1 631 958 A1

(12)

(43) Date of publication:
08.03.2006 Bulletin 2006/10

(21) Application number: 04731516.3

(22) Date of filing: 06.05.2004
(51) International Patent Classification (IPC): 
G11B 20/10(1985.01)
(86) International application number:
PCT/KR2004/001045
(87) International publication number:
WO 2004/109688 (16.12.2004 Gazette 2004/51)
(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 PL PT RO SE SI SK TR

(30) Priority: 10.06.2003 US 477036 P
20.06.2003 KR 2003040404
04.09.2003 KR 2003061845

(71) Applicant: SAMSUNG ELECTRONICS CO., LTD.
Suwon-si, Gyeonggi-do 442-742 (KR)

(72) Inventors:
  • Kim, Yun-sang, 605-1205 Yuwon Boseong APT.
    Gyeonggi-do, Suwon-si 441-837 (KR)
  • Choi, Yang-lim, 112-2403 Sunkyung APT.
    Gyeonggi-do, Seongnam-si 463-743 (KR)

(74) Representative: Brandon, Paul Laurence et al
APPLEYARD LEES, 15 Clare Road
Halifax HX1 2HY
Halifax HX1 2HY (GB)

   


(54) SYSTEM AND METHOD FOR AUDIO/VIDEO DATA COPY PROTECTION