Patent · US Active

Information search system, method and program

US8171052B2 · kind B2 · utility

2Cited by
0References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2009
Grant dateMay 1, 2012
Priority date
Expiry dateMay 7, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/322
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system, method and computer program product for searching at high speed for documents matching a dependency pattern from document data containing a large volume of text documents. The system includes a storage device for storing, index storage means for storing in the storage device occurrence information, receiving means for receiving information, reading means for reading from the index storage means, and searching means for comparing occurrence information. The method and computer program product include the steps of storing in the storage device, receiving information, reading from the storage device, comparing occurrence information, and searching. The computer program product includes instructions to execute the steps of storing each of the plurality of document data in the storage device, storing in the storage device occurrence information.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.