Directions within 45 degrees of the lateral direction are considered to be "lateral." The term "substrate" is used herein to describe a material which is primarily two-dimensional (i.e. in an XY plane) and whose thickness (in a Z direction) is relatively small (i.e. 1/10 or less) ...
It is another object of this invention to provide key evaluating apparatus that is capable of reading keys with more than one set of coded data thereon, whereby varying degrees of security may be implemented. It is another object of this invention to provide new and improved key evaluating ap...