×

Character recognition educational system

  • US 20020160340A1
  • Filed: 06/17/2002
  • Published: 10/31/2002
  • Est. Priority Date: 07/31/1998
  • Status: Abandoned Application
First Claim
Patent Images

1. An educational system comprising:

  • an object having at least one visually recognizable symbol thereon;

    an emitter within said object for emitting a signal uniquely representative of said at least one visually recognizable symbol; and

    an enclosure, including;

    a surface for supporting said object, and a processor, including means for receiving said signal from said emitter, said processor capable of identifying said symbol from said signal, and capable of identifying a position of said object on said surface.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×