Methods and apparatus to determine audience viewing of...

H - Electricity – 04 – N

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H04N 9/00 (2006.01) G06F 15/16 (2006.01) H04N 7/16 (2006.01) H04N 7/173 (2006.01)

Patent

CA 2556553

Methods and apparatus to determine audience viewing of video-on-demand programs are disclosed (Fig. 3). An example method disclosed herein comprises creating a reference database 304, 324 corresponding to a set of VOD programs, determining 320 whether a VOD program is selected at a subscriber site, extracting at least one identifier from a signal carrying the VOD program, and cross-referencing 328 the at least one identifier with the reference database.

La présente invention a trait à des procédés et un appareil pour la détermination d'audience de programmes vidéo sur demande. Un procédé représentatif de l'invention comprend la création d'une base de données de référence correspondant à un ensemble de programmes de vidéo sur demande, la détermination de la sélection ou non d'un programme de vidéo sur demande au niveau d'un site d'abonné, l'extraction d'au moins un identifiant en provenance d'un signal portant le programme de vidéo sur demande, la mise en correspondance par concordance ledit au moins un identifiant avec la base de données de référence.

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