Tracking devices, also called 6-degree-of-freedom (6-DOF) devices, are defined as technological tools that are used to observe a specific person's movements by the use of a transmitter to relay radio signals back to a receiver which then enables one to pinpoint the exact location of that particular person.

"AI." "Bicentennial Man." "The Jetsons." "Richie Rich." "I, Robot." These films and TV programs may have elicited various emotions and opinions from the viewers.