Patent · US Expired

Navigating network-based electronic information using spoken input with multimodal error feedback

US6742021B1 · kind B1 · utility

430Cited by
25References
132Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2000
Grant dateMay 25, 2004
Priority date
Expiry dateMar 13, 2020

Classification

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

Abstract

A system, method, and article of manufacture are provided for navigating an electronic data source by means of spoken language. When a spoken input request is received from a user, it is interpreted. Additional input is solicited from the user in a modality different than the original request and used to refine the navigation query. The resulting interpretation of the request is thereupon used to automatically construct an operational navigation query to retrieve the desired information from one or more electronic network data sources.

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