A method of identifying a face of an object having a plurality of faces
with each face having coded data disposed thereon or therein. The coded
data includes a plurality of coded data portions provided at respective
positions on each face. Each coded data portion is indicative of an
identity of the object. The method includes the steps of sensing at least
one coded data portion, generating, using the sensed coded data portion,
indicating data indicative of the object identity, and transferring the
indicating data to a computer system. The generating step of the method
also preferably produces at least one of: a position of the sensed coded
data portion; a position of the sensing device relative to the face; an
orientation of the sensed coded data; and, an orientation of the sensing
device relative to the face.