(19)

(11)

EP 1 757 086 A1

(12)

(43) Date of publication: 28.02.2007 Bulletin 2007/09 (21) Application number: 05735908.5 (22) Date of filing: 20.04.2005

(51) International Patent Classification (IPC):  H04N 5/225(2006.01) (86) International application number: PCT/GB2005/001485 (87) International publication number: WO 2005/104533 (03.11.2005 Gazette 2005/44)

(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: 20.04.2004 GB 0408787 04.03.2005 GB 0504557 (71) Applicant: TripleVision CCTV Limited Puma Way Coventry CV1 2TT (GB)	(72) Inventor: TripleVision CCTV Limited Puma Way Coventry CV1 2TT (GB) (74) Representative: Gray, James et al Withers & Rogers LLP Goldings House, 2 Hays Lane London SE1 2HW London SE1 2HW (GB)