(19)
(11) EP 2 208 346 A1

(12)

(43) Date of publication:
21.07.2010 Bulletin 2010/29

(21) Application number: 08829304.8

(22) Date of filing: 08.09.2008
(51) International Patent Classification (IPC): 
H04N 7/16(2006.01)
(86) International application number:
PCT/US2008/075649
(87) International publication number:
WO 2009/033187 (12.03.2009 Gazette 2009/11)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 07.09.2007 US 970898 P
07.09.2007 US 970916 P
07.09.2007 US 970913 P
07.09.2007 US 970908 P
07.09.2007 US 970920 P
07.09.2007 US 970900 P
07.09.2007 US 970905 P

(71) Applicant: Emsense Corporation
Monterey, California 93940 (US)

(72) Inventors:
  • LEE, Hans, C.
    Monterey, CA 93940 (US)
  • LEE, Michael, J.
    Monterey, CA 93940 (US)
  • HONG, Tim
    Monterey, CA 93940 (US)
  • WILLIAMS, William, H.
    Monterey, CA 93940 (US)

(74) Representative: Beresford, Keith Denis Lewis et al
Beresford & Co. 16 High Holborn
London WC1V 6BX
London WC1V 6BX (GB)

   


(54) SYSTEM AND METHOD FOR DETECTING VIEWER ATTENTION TO MEDIA DELIVERY DEVICES