Context-based virtual assistant implementation
US10452695B2 · kind B2 · utility
7Cited by
4References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2017 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Jan 13, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/22
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques for maintaining a dialog between a virtual assistant and a user are presented. The system generates a context object. Contextual information, related to the dialog, is stored to the context object. The contextual information, may define a state. Based on the state, the virtual assistant may present information, present a query, execute a query, or receive information from a user. The virtual assistant determines context throughout the conversation via the context object. The virtual assistant may to determine a variable corresponding to received input using information stored to the context object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.