公开(公告)号：US20250095644A1

公开(公告)日：2025-03-20

申请号：US18292214

申请日：2022-07-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masashi ISHIMARU ,  Yoshihiro MATSUMURA ,  Hiroki KAMEI ,  Jakusei KIYOSAKI ,  Yaming ZHANG ,  Yuki KUNUGIDA ,  Takuya YAMAMURA

IPC: G10L15/22 ,  G10L25/51

Abstract: An estimation method includes: obtaining a first voice feature group of a plurality of persons who speak a first language; obtaining a second voice feature group of a plurality of persons who speak a second language; obtaining a voice feature of a subject; correcting the voice feature of the subject according to a relationship between the first voice feature group and the second voice feature group; estimating, from the voice feature of the subject that has been corrected, an oral function or a cognitive function of the subject by using an estimation process for an oral function or a cognitive function based on the second language; and outputting a result of estimation of the oral function or the cognitive function of the subject.