(19)

(11)

EP 1 941 403 A2

(12)

(88) Date of publication A3: 12.07.2007 (43) Date of publication: 09.07.2008 Bulletin 2008/28 (21) Application number: 06816479.7 (22) Date of filing: 06.10.2006

(51) International Patent Classification (IPC):  G06F 17/30(2006.01) (86) International application number: PCT/US2006/039265 (87) International publication number: WO 2007/044590 (19.04.2007 Gazette 2007/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 07.10.2005 US 246656 07.10.2005 US 246597 (71) Applicant: Google, Inc. Mountain View, CA 94043 (US)	(72) Inventors: GONSALVES, Carl, L. Mountain View, CA 94043 (US) DARNELL, Benjamin, G. Palo Alto, CA 94306 (US) SHELLEN, Jason, H. Pleasanton, CA 94566 (US) WETHERELL, Christopher, J. San Francisco, CA 94114 (US) (74) Representative: Hackney, Nigel John et al Mewburn Ellis LLP York House 23 Kingsway London WC2B 6HP London WC2B 6HP (GB)