Personal measurement devices for media consumption studies
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United States of America Patent
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Jan 8, 2019
Grant Date -
Feb 1, 2018
app pub date -
Oct 6, 2017
filing date -
Dec 17, 2013
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Abstract
A method for conducting a media consumption study, includes at a processor of a position marker placed in a study site in a vicinity of a fixed media device; receiving a signal broadcast from a personal measurement device; determining signal information of the received broadcast signal, the signal information including identification information of the personal measurement device, and one or mora signal characteristics; comparing the one or more signal characteristics to threshold values; and based on the comparison, determining the personal measurement device is in proximity to the fixed media device.
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