US8117223B2
patent
An information retrieval system uses phrases to index. retrieve, organize and describe documents, analyzing docu ments and storing the results of the analysis as phrase data.
41 claims. 134,298 characters of text.
patent
An information retrieval system uses phrases to index. retrieve, organize and describe documents, analyzing docu ments and storing the results of the analysis as phrase data.
41 claims. 134,298 characters of text.