×

Navigation of the content space of a document set

  • US 7,895,224 B2
  • Filed: 08/13/2007
  • Issued: 02/22/2011
  • Est. Priority Date: 12/10/2002
  • Status: Active Grant
First Claim
Patent Images

1. A method of enabling forward navigation in a content space, said method comprising:

  • receiving a first unique identifier that identifies a first computer file;

    receiving a second unique identifier that identifies a second computer file;

    receiving an indication that said second computer file is a later version of said first computer file;

    creating a mapping table that maps said first unique identifier into said second unique identifier;

    creating a descriptor file that includes said first unique identifier and an identification of said mapping table; and

    creating a third unique identifier of said descriptor file and returning said third unique identifier to a user, whereby said user uses said third unique identifier to navigate forward through said content space formed by said first and second computer files.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×