Behavior identification method, behavior identification device, non-transitory computer-readable recording medium recording therein behavior identification program, machine learning method, machine learning device, and non-transitory computer-readable recording medium recording therein machine learning program
US11501209B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Nov 12, 2019 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Mar 12, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/18
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a behavior identification method, surrounding sound is acquired, a feature value that is specified by a spectrum pattern included in spectrum information generated from sound made by a person performing a predetermined behavior is extracted from the sound acquired, the predetermined behavior is identified by the feature value, and information indicating the predetermined behavior identified is output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.