(19)

(11)

EP 2 987 322 A1

(12)

(43) Date of publication: 24.02.2016 Bulletin 2016/08 (21) Application number: 14785573.8 (22) Date of filing: 16.04.2014

(51) International Patent Classification (IPC):  H04N 13/00(2006.01) (86) International application number: PCT/US2014/034406 (87) International publication number: WO 2014/172484 (23.10.2014 Gazette 2014/43)

(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: 16.04.2013 US 201361812580 P (71) Applicant: Dotproduct LLC Houston, TX 77043 (US)	(72) Inventors: KLUSZA, Mark Houston, Texas 77024 (US) SPRING, Rafael 65183 Wiesbaden (DE) (74) Representative: Findlay, Alice Rosemary  Reddie & Grose LLP 16 Theobalds Road London WC1X 8PL London WC1X 8PL (GB)