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Method and system for obtaining a video-related document

  • US 6,824,044 B1
  • Filed: 06/30/2000
  • Issued: 11/30/2004
  • Est. Priority Date: 06/30/1999
  • Status: Expired due to Fees
First Claim
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1. A method of enabling a user to obtain, via coded data disposed on a surface, a document related to content of a video signal, the method including, in a computer system, the steps of:

  • receiving, from a sensing device, indicating data indicative of a request for the document, the sensing device, when placed in an operative position relative to the surface, generating the indicating data using at least some of the coded data;

    extracting, from the video signal, document identity data indicative of an identity of the document;

    identifying, using the indicating data and the document identity data, the request and the document; and

    retrieving the document.

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