(19)

(11)

EP 2 997 565 A1

(12)

(43) Date of publication: 23.03.2016 Bulletin 2016/12 (21) Application number: 14797575.9 (22) Date of filing: 14.05.2014

(51) International Patent Classification (IPC):  G09F 13/04(2006.01) G09F 7/18(2006.01) (86) International application number: PCT/US2014/037954 (87) International publication number: WO 2014/186434 (20.11.2014 Gazette 2014/47)

(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 Designated Extension States: BA ME (30) Priority: 15.05.2013 US 201313894867 (71) Applicant: SignComp, LLC Grand Rapids, MI 49544 (US)	(72) Inventor: BOYER, Clyde, H. Concord, OH 44077 (US) (74) Representative: Waller, Stephen  FRKelly 4 Mount Charles Belfast, Northern Ireland BT7 1NZ Belfast, Northern Ireland BT7 1NZ (GB)