(19)

(11)

EP 1 759 391 A1

(12)

(43) Date of publication: 07.03.2007 Bulletin 2007/10 (21) Application number: 05779910.8 (22) Date of filing: 13.05.2005

(51) International Patent Classification (IPC):  G11B 33/04(2006.01) (86) International application number: PCT/IE2005/000054 (87) International publication number: WO 2005/112032 (24.11.2005 Gazette 2005/47)

(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: 13.05.2004 IE 20040335 (71) Applicant: Dualbox Limited Dublin 4 (IE)	(72) Inventors: HEGARTY, John Dublin 18 (IE) FARRELL, Brendan Kilmacanogue, County Wicklow. (IE) (74) Representative: Weldon, Michael James et al c/o John A. O'Brien & Associates, Third Floor, Duncairn House, 14 Carysfort Avenue Blackrock, Co. Dublin Blackrock, Co. Dublin (IE)