(19)

(11)

EP 1 735 793 A1

(12)

(43) Date of publication: 27.12.2006 Bulletin 2006/52 (21) Application number: 05718339.4 (22) Date of filing: 04.04.2005

(51) International Patent Classification (IPC):  G11B 33/04(2006.01) (86) International application number: PCT/IB2005/000863 (87) International publication number: WO 2005/098860 (20.10.2005 Gazette 2005/42)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 06.04.2004 CN 04102468 (71) Applicant: Sunhing Millennium Ltd Kowloon Hong Kong SAR (CN)	(72) Inventor: LAU, Wai, Ming Hong Kong SAR (CN) (74) Representative: Harding, Charles Thomas  D Young & Co 120 Holborn London EC1N 2DY London EC1N 2DY (GB)