Patent · US Expired

Method and apparatus for specifying a query to an information system using natural language-like constructs

US5592668A · kind A · utility

48Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 1995
Grant dateJan 7, 1997
Priority date
Expiry dateJun 6, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99943
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Computerized tools for modeling database designs and specifying queries of the data contained therein. Once it is determined that an information system needs to be created, the Fact Compiler of the present invention is invoked to create it. After creating the information system, the user creates a fact-tree as a prelude to generating queries to the system. After creating the fact-tree, the user verifies that it is correct using the Tree Interpreter of the present invention. Once the fact tree has been verified, the Query Mapper of the present invention is used to generate information system queries.

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