Dialogue system and dialogue processing method
US11508367B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 4, 2019 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Jan 17, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/228
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A dialogue system includes: a storage configured to store a parameter tree including at least one parameter used for performing an action; a speech input device configured to receive speech from a user; an input processor configured to apply a natural language understanding algorithm to the received speech to generate a speech recognition result; a dialogue manager configured to determine an action corresponding to the received speech based on the speech recognition result, to retrieve a parameter tree corresponding to the action from the storage, and to determine additional information needed to perform the action based on the retrieved parameter tree; and a result processor configured to generate a dialogue response for requesting the additional information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.