Abstract: Methods and systems for tracking movements of participants in a market research study, for example, within a commercial establishment, are provided. The methods and systems employ portable monitors carried on the persons of the participants to gather location data.
Type:
Grant
Filed:
March 15, 2004
Date of Patent:
December 9, 2008
Assignee:
Arbioran
Inventors:
David Patrick Forr, James M. Jensen, Eugene L. Flanagan, III