Patent · US Active

System and method of dynamically generating index information

US8402358B2 · kind B2 · utility

9Cited by
18References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2009
Grant dateMar 19, 2013
Priority date
Expiry dateMay 30, 2030

Classification

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

Abstract

A client and one or more information retrieval (IR) engines, such as a search engine, may be in communication with each other via a network. A computer may read index information associated with at least a portion of an audiovisual object, the index information structured to be used in an index database of a search engine system. The computer may obfuscate at least a portion of the index information so that the intelligibility of the contents of the index information is reduced, and may transmit at least some of the obfuscated index information to the search engine system.

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