(19)
(11) EP 1 016 279 A1

(12)

(43) Date of publication:
05.07.2000 Bulletin 2000/27

(21) Application number: 98938169.4

(22) Date of filing: 30.07.1998
(51) International Patent Classification (IPC)7H04N 7/10
(86) International application number:
PCT/US9815/890
(87) International publication number:
WO 9907/142 (11.02.1999 Gazette 1999/06)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 30.07.1997 US 54260 P

(71) Applicant: Index Systems, Inc.
Tortola, British Virgin Islands (VG)

(72) Inventors:
  • MANKOVITZ, Roy, J.
    Calabasas, CA 91302 (US)
  • KLOSTERMAN, Brian L.
    Pleasanton, CA 94588-3119 (US)
  • O'CONNOR, Dan
    Beverly, MA 01915 (US)
  • HANCOCK, Ken
    Nashua, NH 03062 (US)
  • HUGON, Jacques
    Weston, MA 02493 (US)

(74) Representative: Kinsler, Maureen Catherine et al
Kilburn & Strode,20 Red Lion Street
London WC1R 4PJ
London WC1R 4PJ (GB)

   


(54) SYSTEMS AND METHODS FOR AUDIENCE MONITORING