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EP 2 865 157 A1

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(43) Date of publication: 29.04.2015 Bulletin 2015/18 (21) Application number: 13742762.1 (22) Date of filing: 30.05.2013

(51) International Patent Classification (IPC):  H04L 29/06(2006.01) G06F 17/30(2006.01) H04N 21/4627(2011.01) G06F 21/10(2013.01) H04N 21/442(2011.01) H04N 21/8355(2011.01) (86) International application number: PCT/US2013/043239 (87) International publication number: WO 2013/191855 (27.12.2013 Gazette 2013/52)

(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: 21.06.2012 US 201213528911 21.06.2012 US 201213528917 21.06.2012 US 201213528922 (71) Applicant: Google Technology Holdings LLC Mountain View, CA 94043 (US)

(72) Inventors: KUHLMAN, Douglas, A. Inverness, Illinois 60010 (US) DAVIS, Paul, C. Arlington Heights, Illinois 60005 (US) HURWITZ, Joshua, B. Niles, Illinois 60714 (US) SMITH, Alfonso, Martinez Algonquin, Illinois 60102 (US) RITTLE, Loren, J. Lake Zurich, Illinois 60047 (US) SHAH, Krunal, S. Chicago, Illinois 60601 (US) (74) Representative: Betten & Resch  Theatinerstrasse 8 80333 München 80333 München (DE)