Human Directional Quality Management System

摘要

Human-carried signs have been used for centuries to deliver advertising messages. The effectiveness of this technique depends, among other factors, on maximizing the number of message exposures by displaying signs at optimal locations and with optimal orientations and motions. Advertising effectiveness is enhanced by attaching a suite of position, orientation and motion sensors to a sign and using the sensor outputs to quantitatively evaluate how well the actual position and orientation of the sign accords with targeted values of these parameters.