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History information recording apparatus and product equipment provided with the same

  • US 6,094,639 A
  • Filed: 08/11/1998
  • Issued: 07/25/2000
  • Est. Priority Date: 08/11/1997
  • Status: Expired due to Term
First Claim
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1. A history information recording apparatus comprising:

  • a first storage means for storing primary history information;

    a second storage means for storing secondary history information;

    an input module in which said primary history information and/or said second history information is inputted to be stored in said first storage means and/or said second storage means respectively; and

    a read module for reading said primary history information from said first storage means and said secondary history information from said second storage means;

    wherein said first storage means, said second storage means, said input module, and said read module are arranged on product equipment.

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