Device and method for comparing two documents containing graphic elements and text elements

Device and method for comparing two documents containing graphic elements and text elements

  • CN 104,412,277 B
  • Filed: 05/02/2013
  • Issued: 08/27/2021
  • Est. Priority Date: 05/02/2012
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus for comparing two documents containing graphic elements and text elements, comprising:

  • a memory for the two files, means for dividing the two files into graphic elements and text elements, means for performing text recognition, bit pattern means for generating a bit pattern from the graphic elements, means for comparing the extracted text to obtain missing or erroneous text as a result of the comparison, means for comparing the bit pattern to obtain missing or erroneous graphics as a result of the comparison, and means for outputting the two results of the comparison together;

    wherein the text recognition means comprises means for extracting text from the text elements, and means for providing a stream of text such that the extracted text is converted into text in a natural human reading order.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×