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Document navigation method

  • US 8,209,607 B2
  • Filed: 04/14/2010
  • Issued: 06/26/2012
  • Est. Priority Date: 04/14/2009
  • Status: Active Grant
First Claim
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1. A computer program product for enabling a computer to automatically navigate a page in a document, the product comprising a tangible, non-transitory computer readable storage medium bearing instructions for causing the computer to perform:

  • determining if a saved path has been set on the page, wherein the saved path indicates an area of interest on the page;

    focusing on an area of interest indicated by the saved path responsive to a determination that the saved path was present on the page;

    receiving input of a memorable event;

    comparing the location of the memorable event to the area of interest;

    maintaining the saved path responsive to the memorable event occurring in the area of interest;

    determining if a new path has been established using the memorable event and at least one memorable event saved in a memorable event log, responsive to the memorable event occurring outside the area of interest;

    determining if a new path has been established using the memorable event and the at least one memorable event saved in a memorable event log, responsive to a determination that no saved path is present on the page;

    setting a new path in an area corresponding to the memorable event, responsive to a determination that the new path has been established;

    determining the consistency of the memorable event based on the memorable events saved in the memorable events log;

    comparing the consistency to a predetermined criterion;

    maintaining the saved path responsive to a determination that the consistency is less than the predetermined criterion;

    comparing the location of the memorable event to the saved path;

    abandoning the saved path responsive to a determination that the consistency is greater than the predetermined criterion and the location of the memorable event does not match the saved path; and

    maintaining the saved path responsive to a determination that the consistency is greater than the predetermined criterion and the location of the memorable event matches the saved path;

    wherein the computer navigates the page of the document to the area of interest for output to an end user.

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