SYSTEMS AND METHODS FOR GATHERING AUDIENCE MEASURMENT DATA
First Claim
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1. In an audience member user system reproducing audio data as sound for an audience member, a method comprising encoding audience measurement data audio data already encoded with different audience measurement data, and reproducing the encoded audio data as sound for the audience member.
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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.
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1 Claim
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1. In an audience member user system reproducing audio data as sound for an audience member, a method comprising encoding audience measurement data audio data already encoded with different audience measurement data, and reproducing the encoded audio data as sound for the audience member.
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