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Scanning, copying, and printing with rewritable media

  • US 6,806,453 B1
  • Filed: 01/17/2002
  • Issued: 10/19/2004
  • Est. Priority Date: 01/17/2002
  • Status: Expired due to Fees
First Claim
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1. A hard copy system comprising:

  • rewritable medium having a bistable, electrochromic, colorant susceptible to localized electrical fields;

    associated with said medium, an electrode subsystem producing said localized electrical fields wherein said fields are associated with data to be printed; and

    affixed to said electrode subsystem, a scanning navigation subsystem for positioning said data on said medium.

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