Patent · US Active

Using multiple modality input to feedback context for natural language understanding

US9576573B2 · kind B2 · utility

11Cited by
9References
20Claims
0Family size

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Inventors

Key dates

Filing dateAug 29, 2011
Grant dateFeb 21, 2017
Priority date
Expiry dateNov 30, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L2015/228
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Input context for a statistical dialog manager may be provided. Upon receiving a spoken query from a user, the query may be categorized according to at least one context clue. The spoken query may then be converted to text according to a statistical dialog manager associated with the category of the query and a response to the spoken query may be provided to the user.

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