Patent ID: 6382791
Filing Date: 2002-05-07
Classification: G09B

Abstract:
A method for improving the optical recognition of a subject which comprises the steps of:(a) providing a plurality of sets of one or more objects; (b) randomly selecting sets of objects from the plurality of sets of objects; (c) displaying the selected sets of objects at a display time; (d) receiving a communication from the subject indicating whether the objects of each of the displayed sets are similar or different to the objects of each of the other of the displayed sets; (e) removing the sets of objects; (f) repeating steps (b), (c), (d) and (e) until a predetermined number of correct communications are received from the subject; and (g) decreasing the display time and repeating steps (b), (c), (d), (e), (f) and (g) until the display time reaches an optimum minimum display time.