(19)

(11)

EP 2 545 538 A1

(12)

(43) Date of publication: 16.01.2013 Bulletin 2013/03 (21) Application number: 10800915.0 (22) Date of filing: 16.12.2010

(51) International Patent Classification (IPC):  G08B 25/10(2006.01) (86) International application number: PCT/EP2010/069960 (87) International publication number: WO 2011/110251 (15.09.2011 Gazette 2011/37)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 08.03.2010 GB 201003826 (71) Applicant: Texecom Limited Haslingden Lancashire BB4 4PW (GB)	(72) Inventors: ZSAR, Peter Alexander Sale, Manchester M33 3HZ (GB) DAY, Richard Burnley, Lancashire BB120PB (GB) (74) Representative: Hill, Richard  Hill-IP The Warrant House High Street Altrincham Cheshire WA14 1PZ Cheshire WA14 1PZ (GB)