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IDENTIFICATION OF COMPOUND GRAPHIC ELEMENTS IN AN UNSTRUCTURED DOCUMENT

  • US 20100174982A1
  • Filed: 06/07/2009
  • Published: 07/08/2010
  • Est. Priority Date: 01/02/2009
  • Status: Active Grant
First Claim
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1. A computer readable medium storing a computer program which when executed by at least one processor analyzes a document, the computer program comprising sets of instructions for:

  • receiving the document that comprises a plurality of primitive graphic elements, each primitive graphic element defined as a single object in the document, the document having a drawing order that indicates the order in which the primitive graphic elements are drawn when the document is displayed;

    identifying positional relationships between successive primitive graphic elements in the drawing order; and

    based on the positional relationships, defining a single structural graphic element from at least two of the primitive graphic elements.

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