(19)

(11)

EP 1 875 339 A2

(12)

(88) Date of publication A3: 29.03.2007 (43) Date of publication: 09.01.2008 Bulletin 2008/02 (21) Application number: 06726671.8 (22) Date of filing: 07.04.2006

(51) International Patent Classification (IPC):  G06F 9/38(2006.01) (86) International application number: PCT/GB2006/001268 (87) International publication number: WO 2006/111705 (26.10.2006 Gazette 2006/43)

(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: 20.04.2005 GB 0507943 14.11.2005 US 272882 (71) Applicant: Transitive Limited London EC2V 7QJ (GB)	(72) Inventors: BARRACLOUGH, Gavin Manchester M1 1EX (GB) WAN, Kit Man Manchester M1 1BY (GB) HUMMAIDA, Abdul Rahman Manchester M13 0HL (GB) (74) Representative: Robinson, Ian Michael et al Appleyard Lees 15 Clare Road GB-Halifax, West Yorkshire HX1 2HY GB-Halifax, West Yorkshire HX1 2HY (GB)