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Locking System for Electronic Equipment

  • US 20090015372A1
  • Filed: 07/01/2008
  • Published: 01/15/2009
  • Est. Priority Date: 10/27/1997
  • Status: Active Grant
First Claim
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1. An operating control system for electronic equipment, said control system being internal to said electronic equipment and having:

  • a. an activation/deactivation member;

    b. at least three user programmable modes;

    c. at least two user access codes, at least one of said at least two user access codes being a primary user code to program parameters for each said at least three user programmable modes and at least one other of said at least two user access codes being a secondary code that enables user access only to said at least three user programmable modes based upon said program parameters, programmed by said primary user code;

    d. an activate programming mode, said activate programming mode accessible with said primary user access code for programming said parameters for said at least three programmable modes;

    g. input means, said input means to receive said user access codes, said programmable mode selection;

    h. an internal microprocessor, said internal microprocessor receiving input from said input means and executing said program parameters;

    i. a use mode, said use mode being activated by entry of said secondary code to enables use of said multiple user programmable modes based upon said parameters;

    wherein said microprocessor controls operation of said electronic equipment based upon said parameters in said at least three user programmable modes for each of said multiple user access codes.

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