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Instruction communication system

  • US 5,769,643 A
  • Filed: 02/07/1996
  • Issued: 06/23/1998
  • Est. Priority Date: 02/07/1996
  • Status: Expired due to Term
First Claim
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1. An instruction communication network comprising:

  • a first computer operated by a student including a first cordless telephone transceiver; and

    a second computer operated by a teacher which transfers instruction data to the first computer including a second cordless telephone transceiver;

    wherein the first and second cordless telephone transceivers have a transmission range less than five thousand feet operate at cordless telephone frequencies designated by the FCC.

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