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Multi-drop bus to personal computer interface

  • US 20060047533A1
  • Filed: 09/02/2004
  • Published: 03/02/2006
  • Est. Priority Date: 09/02/2004
  • Status: Abandoned Application
First Claim
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1. A multi-drop bus vending system comprising;

  • at least one vending device, said vending device including means for determining input data and means for generating a multi-drop bus protocol output signal responsive to said input data;

    a multi-drop bus for carrying said output signal, said output signal including modal information having protocol specific information;

    an interface responsive to said vending device output signal, said interface transposing said output signal by managing said modal information; and

    a personal computer having at least memory, central processing unit, and a serial interface for receiving said transposed signal.

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