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Code discriminating system for determining correspondence of codes in a short time

  • US 5,773,803 A
  • Filed: 09/27/1996
  • Issued: 06/30/1998
  • Est. Priority Date: 09/28/1995
  • Status: Expired due to Fees
First Claim
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1. A code discriminating system for determining whether a key code provided to a key matches one of a plurality of registered codes provided to said code discriminating system, said code discriminating system comprising:

  • communicating means for receiving the key code from said key;

    comparing means for comparing the key code with each of said registered codes; and

    priority providing means for providing a priority to one of said registered codes so that the key code is first compared with said one of said registered codes.

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