Act Medical Service Co., Ltd.

Omron Corporation

University of Hyogo

Yutaka Hata

Shinichi Takahashi

Tokuko Saito Wiedemann

Seiichi Takenoshita

Shintaro Chiba

Hiromichi Annoh

Asako Yagi

Fukuto Handa

Toshikuni Yajima

Hiroshi Nakajima

Naoki Tsuchiya

Junichi Tanaka

Fumiji Aita

Yusuke Taniguchi

An image acquisition part acquires image data from an image sensor provided in a room. A storage stores information indicating a transition model of a human body posture and test information indicating a test area of the image data in each posture of the transition model. A posture estimator calculates a statistic in the test area of the image data by referring to the information indicating the transition model and the test information, and estimates a current human body posture from a human body posture before one point of time based on the statistic.

Posture estimation device, posture estimation system, posture estimation method, posture estimation program, and computer-readable recording medium on which posture estimation program is recorded

A vessel pulse wave measurement system performs vessel pulse wave measurement using an optical probe circuit provided with an optical probe including a light emitting element and a light receiving element, a drive circuit, and a detection circuit. A measurement device directly and synchronously feeds back an electrical signal from the optical probe to the drive circuit as a drive signal to generate a self-oscillation signal from the detection circuit, and measures the self-oscillation signal as a vessel pulse wave signal. A controller controls an operating point of at least one of the detection circuit and the drive circuit such that the self-oscillation signal substantially reaches a maximum level thereof.

Vessel pulse wave measurement system conducting vessel pulse wave measurement by obtaining pulsation waveform of blood vessel

Growing community of inventors

Himeji, Japan

Yutaka Hata