Information transmission device, information reception device, information transmission method, recording medium, and system
US12175984B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 12, 2022 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Jun 15, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L17/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information transmission device according to the present disclosure includes: an acoustic feature calculator that calculates an acoustic feature of a spoken voice; a speaker feature calculator that calculates a speaker feature from the acoustic feature using a deep neural network (DNN), the speaker feature being a feature unique to a speaker of the spoken voice; an analyzer that analyzes condition information indicating a condition to be used in calculating the speaker feature, based on the spoken voice; and an information transmitter that transmits the speaker feature and the condition information to an information reception device that performs speaker recognition processing on the spoken voice, as information to be used by the information reception device to recognize the speaker of the spoken voice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.