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(11)

EP 2 069 904 A1

(12)

(43) Date of publication: 17.06.2009 Bulletin 2009/25 (21) Application number: 06774954.9 (22) Date of filing: 11.09.2006

(51) International Patent Classification (IPC):  G06F 3/12(2006.01) G06F 3/14(2006.01) B41J 2/01(2006.01) (86) International application number: PCT/AU2006/001326 (87) International publication number: WO 2008/031134 (20.03.2008 Gazette 2008/12)

(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 Designated Extension States: AL BA HR MK RS (71) Applicant: Silverbrook Research Pty. Ltd Balmain, New South Wales 2041 (AU)	(72) Inventor: SILVERBROOK, Kia Australia New South Wales 2041 (AU) (74) Representative: Moore, Barry et al Hanna Moore & Curley 13 Lower Lad Lane Dublin 2 Dublin 2 (IE)