公开(公告)号：US20170296126A1

公开(公告)日：2017-10-19

申请号：US15437666

申请日：2017-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Teruhisa OKUYA ,  Tomomi NAKAGAWA ,  Keita YOSHIMURA ,  Mikio IWAKAWA

IPC: A61B5/00 ,  A61B5/026 ,  A61B5/0478 ,  A61B5/01 ,  A61B5/16

CPC classification number: A61B5/7203 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/026 ,  A61B5/0476 ,  A61B5/0478 ,  A61B5/165 ,  A61B5/4266 ,  A61B5/6814 ,  A61B5/6821 ,  A61B5/6822 ,  A61B5/6824 ,  A61B5/6826 ,  A61B5/6829 ,  A61B2560/0247 ,  A61B2562/0209

Abstract: A biological signal measurement system includes: a biological signal measurer that measures a biological signal including external noise of biological noise and of environmental noise; biological noise measurer that measures a signal including the biological noise; a biological noise estimator that estimates the biological noise from the signal measured by the biological noise measurer; an environmental noise measurer that measures a signal including the environmental noise; an environmental noise estimator that estimates the environmental noise from the signal measured by the environmental noise measurer; and a calculator that calculates the biological signal in consideration of an effect of the external noise using the signal measured by the biological signal measurer, the biological noise estimated by the biological noise estimator and the environmental noise estimated by the environmental noise estimator.

公开(公告)号：US20190015036A1

公开(公告)日：2019-01-17

申请号：US16067612

申请日：2017-01-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yoshihiro MATSUMURA ,  Takashi NISHIYAMA ,  Mikio IWAKAWA ,  Kengo ABE

IPC: A61B5/00 ,  A61B5/16 ,  G16H80/00

Abstract: A dementia symptom detection system includes an information processor which determines the level of dementia of a user based on (i) a reference value which is for an index corresponding to behavioral and psychological symptoms of dementia and which is determined based on the history of the activity amount stored in storage and the history of device operation information stored in the storage, and (ii) a personal value of the user which is for the index and which is determined based on the detected activity amount of the user and the obtained device operation information of the user.