Systems and methods for gathering audience measurement data

Details Systems and methods for gathering audience measurement data Systems and methods for gathering audience measurement data

2007-06-22

2009-12-29

Lau, Tung S (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system

Measured signal processing

Reexamination Certificate

active

07640141

ABSTRACT:
Systems and methods are provided for gathering audience measurement data relating to exposure of an audience member to audio data. Audio data is received in a user system and is then encoded with audience measurement data. The encoded audio data is reproduced by the user system, picked up by a monitor and decoded to recover the audience measurement data.

REFERENCES:
patent: 6748362 (2004-06-01), Meyer et al.
patent: 7239981 (2007-07-01), Kolessar et al.
patent: 2005/0232411 (2005-10-01), Srinivasan et al.
Apr. 22, 2009 Complaint inArbitron Inc., v.John Barrett Kieflin United States District Court for the Southern District of New York. Case 1:09-cv-04013-PAC.
Apr. 8, 2009 Letter from John S. Macera (representing Kiefl) to Michael Skarzynski (of Arbitron) re: alleged patent infringement. (Exhibit 1 of the Apr. 22, 2009 Complaint inArbitron Inc., v.John Barrett Kieflin United States District Court for the Southern District of New York. Case 1:09-cv-04013-PAC.).
Apr. 24, 2009 Letter from Michael Skarzynski (of Arbitron) to John S. Macera (representing Kiefl) re: alleged patent infringement.

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