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(11)

EP 2 842 050 A1

(12)

(43) Date of publication: 04.03.2015 Bulletin 2015/10 (21) Application number: 13782583.2 (22) Date of filing: 02.04.2013

(51) International Patent Classification (IPC):  G06F 15/16(2006.01) (86) International application number: PCT/US2013/034983 (87) International publication number: WO 2013/162837 (31.10.2013 Gazette 2013/44)

(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: 23.04.2012 US 201213453748 23.04.2012 US 201213453860 23.04.2012 US 201213453799 23.04.2012 US 201213453909 23.04.2012 US 201213453678 (71) Applicant: Google Inc. Mountain View, CA 94043 (US)

(72) Inventors: BESEN, Adam Mountain View, CA 94043 (US) CATMULL, David Mountain View, CA 94043 (US) CHEONG, Hwi Mountain View, CA 94043 (US) DENEUI, Alexander Mountain View, CA 94043 (US) MUELLER, Hendrik Mountain View, CA 94043 (US) PAPE, Frank Mountain View, CA 94043 (US) SCHNEIDER, Ronald Mountain View, CA 94043 (US) SHARMA, Rishi Mountain View, CA 94043 (US) VASISHTH, Himanshu Mountain View, CA 94043 (US) WURTZ, David Mountain View, CA 94043 (US) MIRESTEAN, Andrei Mountain View, CA 94043 (US) PROCOPIO, Michael, Jeffrey Mountain View, CA 94043 (US) SORVILLO, Michael Mountain View, CA 94043 (US) (74) Representative: Vossius & Partner  Siebertstrasse 3 81675 München 81675 München (DE)