Invention Grant
- Patent Title: Emotion estimation apparatus, emotion estimation method, and computer readable recording medium
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Application No.: US17433694Application Date: 2019-02-28
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Publication No.: US11984136B2Publication Date: 2024-05-14
- Inventor: Takayuki Arakawa
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- International Application: PCT/JP2019/007918 2019.02.28
- International Announcement: WO2020/174680A 2020.09.03
- Date entered country: 2021-08-25
- Main IPC: G10L25/63
- IPC: G10L25/63 ; A61B5/00 ; A61B5/16 ; G10L25/18 ; G10L25/75
Abstract:
An emotion estimation apparatus 1 includes: a generation unit 2 configured to generate acoustic characteristic information indicating an acoustic characteristic using a first acoustic signal output to the ear canal and a second acoustic signal produced by the first acoustic signal echoing inside the body; and an estimation unit 3 configured to estimate emotion using the acoustic characteristic information.
Public/Granted literature
- US20220148617A1 EMOTION ESTIMATION APPARATUS, EMOTION ESTIMATION METHOD, AND COMPUTER READABLE RECORDING MEDIUM Public/Granted day:2022-05-12
Information query
