Information processing apparatus, method, and program
US12193818B2 · kind B2 · utility
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2References
5Claims
0Family size
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Key dates
| Filing date | Mar 16, 2021 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Jan 15, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/4842
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An object of the present invention is to provide an information processing apparatus capable of more easily evaluating a depression state. The present invention is an information processing apparatus including: means for inputting voice data uttered by a subject; means for acquiring time-series data of sound pressure in the input voice data; and means for obtaining a Sound Pressure Change acceleration index that is an index based on a force toward a center and a force away from the center of the acquired time-series data of the sound pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.