(19)

(11)

EP 1 851 622 A1

(12)

(43) Date of publication: 07.11.2007 Bulletin 2007/45 (21) Application number: 05714473.5 (22) Date of filing: 22.02.2005

(51) International Patent Classification (IPC):  G06F 9/44(2006.01) G06F 9/455(2006.01) H04Q 7/34(2006.01) (86) International application number: PCT/CA2005/000229 (87) International publication number: WO 2006/089387 (31.08.2006 Gazette 2006/35)

(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 Designated Extension States: AL BA HR LV MK YU (71) Applicant: Nextair Corporation Waterloo, ON N2L 3W8 (CA)	(72) Inventor: NEIL, Tim Mississauga, Ontario L5M 7H2 (CA) (74) Representative: Patel, Binesh  Barker Brettell 138 Hagley Road Edgbaston Birmingham B16 9PW Birmingham B16 9PW (GB)