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METHOD AND DEVICE FOR RETRIEVING DOCUMENTS

  • US 20090077461A1
  • Filed: 11/24/2008
  • Published: 03/19/2009
  • Est. Priority Date: 05/25/1999
  • Status: Active Grant
First Claim
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1. A document retrieval device for retrieving a second document in response to first indicating data received from a sensing device, the first indicating data being generated by the sensing device using first coded data disposed on a first interactive document, said first interactive document having a corresponding page description stored in one of a plurality of servers, the device being configured to:

  • (i) receive, from the sensing device, the first indicating data, the first indicating data identifying a page identity and one or more locations on the first interactive document;

    (ii) use the page identity contained in the first indicating data to determine a network address of a server handling the page description corresponding to the first interactive document;

    (iii) send second indicating data to said network address identified using the page identity, said second indicating data being based on the first indicating data, wherein receipt of said second indicating data by said server initiates a request for said second document;

    (iv) receive response data corresponding to the second document; and

    (v) providing the second document to a user.

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