Device for recognizing speech input of user and operating method thereof
US11984126B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2021 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Jun 15, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/0635
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device for recognizing a speech input and an operating method thereof are provided. The device may be configured to: obtain one or more text candidates comprising a character string in which it is predicted that the speech input is to be converted by recognizing a speech input using an automatic speech recognition (ASR) model; extract text history information corresponding to the speech input from a database by comparing the speech input with a plurality of speech signals previously stored in the database; and perform training to adjust a weight of each of the one or more text candidates using the extracted text history information. Also, a method in which the device recognizes a speech input using an AI model may be performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.