(19)

(11)

EP 3 259 904 A2

(12)

(88) Date of publication A3: 03.11.2016 (43) Date of publication: 27.12.2017 Bulletin 2017/52 (21) Application number: 16714526.7 (22) Date of filing: 15.02.2016

(51) International Patent Classification (IPC):  H04N 5/232(2006.01) H04N 7/18(2006.01) H04N 5/225(2006.01) (86) International application number: PCT/IB2016/050785 (87) International publication number: WO 2016/132267 (25.08.2016 Gazette 2016/34)

(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 Designated Validation States: MA MD (30) Priority: 19.02.2015 IT UA20150033 (71) Applicant: Spark S.r.l. 42124 Reggio Emilia (IT)	(72) Inventor: BIGLIARDI, Andrea 42040 Campegine (Reggio Emilia) (IT) (74) Representative: Gagliardelli, Fabrizio  Bugnion S.p.A. Via M. Vellani Marchi 20 41124 Modena 41124 Modena (IT)