Voice processing device, voice processing method, and computer program product
US10504523B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 7, 2018 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Feb 7, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L21/0272
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
According to an embodiment, a voice processing device includes a receiver, a separator, and an output controller. The receiver is configured to receive n input signals input into n voice input devices respectively corresponding to n sound sources, where n is an integer of 2 or more. The separator is configured to separate the input signals by the sound sources to produce n separation signals. The output controller is configured to, according to the number of sound sources having uttered voice sounds, switch between an output signal produced based on the input signal and an output signal produced based on the separation signal, and output the output signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.