(19)

(11)

EP 2 664 156 A1

(12)

(43) Date of publication: 20.11.2013 Bulletin 2013/47 (21) Application number: 11855691.9 (22) Date of filing: 14.01.2011

(51) International Patent Classification (IPC):  H04N 13/04(2006.01) (86) International application number: PCT/US2011/021373 (87) International publication number: WO 2012/096674 (19.07.2012 Gazette 2012/29)

(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 (71) Applicant: Comcast Cable Communications, LLC Philadelphia, PA 19103 (US)	(72) Inventors: VRBAS, Austin J. Philadelphia, Pennsylvania 19103 (US) HOLDEN, Daniel E. Philadelphia, Pennsylvania 19103 (US) (74) Representative: Jansen, Cornelis Marinus  V.O. Johan de Wittlaan 7 2517 JR Den Haag 2517 JR Den Haag (NL)