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Image signatures with unique watermark ID

  • US 20020049614A1
  • Filed: 03/30/2001
  • Published: 04/25/2002
  • Est. Priority Date: 05/23/2000
  • Status: Abandoned Application
First Claim
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1. A healthcare network comprising:

  • a document database that stores at least one patient document having a digital signature of a signor;

    a web server communicatively coupled to the document database;

    a computer, communicatively coupled to the web server, running browser software used to review the at least one patient document;

    at least one web page, selectively delivered by the web server to the computer, that displays the at least one patient document and at least an indication of the digital signature; and

    the computer responding to input via the at least one web page by at least causing generation of a watermark ID based on at least information regarding the signor.

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