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Computer method for searching document and recognizing concept with controlled tolerance

  • US 20140304291A9
  • Filed: 03/05/2012
  • Published: 10/09/2014
  • Est. Priority Date: 05/24/2006
  • Status: Abandoned Application
First Claim
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1. A computer method for searching image documents comprising the computer executed steps of:

  • tokenizing an query into image pattern tokensrepresenting said image pattern tokens with buta strings,decomposing said buta strings into buta attribute values,selecting a target buta attribute value from said buta attribute values,giving a tolerance to said target buta attribute value,determining a buta attribute range using said given tolerance,searching buta attribute value suggestions in a dictionary of index II within said buta attribute range, wherein said dictionary of index II relates a buta attribute value to buta strings,obtaining alternative buta strings comprising OR operations among said buta attribute value suggestions,searching image documents comprising OR operations among said alternative buta strings in a dictionary of index I, wherein said dictionary of index I relates a buta string to image documents.

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