System for processing user utterance and controlling method thereof
US11145302B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2019 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Sep 2, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/228
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system is provided. The system may include a communication interface, at least one processor, and at least one memory. The memory may store instructions that, when executed, cause the processor to provide an ASR module and a plurality of NLU modules, and further cause the processor to receive first voice data including a first user utterance, to process the first voice data using the ASR module to generate first text data, to process the first text data using a first NLU module into a first intent and one or more context information items associated with the first intent, to provide a first response based on the first intent and the one or more context information items, and to provide at least part of the one or more context information items to at least one other NLU module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.