Pioneer Corporation

Air Water Biodesign Inc.

Ryushin Kametani

Takehiko Shioda

Yasuteru Kodama

Ryujiro Fujita

Akio Fukushima

Tsuyoshi Hasebe

Tsuyoshi Namiki

Koichi Ishitoya

Tomohiro Miura

Hideyuki Ohkubo

A biological sound analyzing apparatus is provided with: an obtaining device configured to obtain first information regarding biological sounds in a first period; and an outputting device configured to output second information, which indicates a ratio of a generation time in which sounds indicating abnormality of a living body and included in the biological sounds are generated, with respect to the first period, on the basis of the first information. According to the biological sound analyzing apparatus, it is possible to preferably analyze information regarding the sounds indicating the abnormality because it can output the ratio of the generation time of the sounds indicating the abnormality and included in the biological sounds.

Biological-sound analysis device, biological-sound analysis method, program, and storage medium

A biological sound analyzing apparatus is provided with: an obtaining device configured to obtain biological sound information, which indicates a change in biological sounds with time; a first calculating device configured to calculate first information, which indicates a variation degree based on a first reference value of the biological sounds in a first period, on the basis of the biological sound information; a second calculating device configured to calculate second information, which indicates a variation degree based on a second reference value of the biological sounds in a second period, on the basis of the biological sound information, wherein the second period is longer than the first period; and an outputting device configured to output noise information, which indicates noise included in the biological sounds, on the basis of the first information and the second information. This makes it possible to preferably analyze the noise included in the biological sounds.

Biological sound analyzing apparatus, biological sound analyzing method, computer program, and recording medium

A biological sound analyzing apparatus is provided with: an obtaining device configured to obtain first biological sound information, which indicates a change in biological sounds with time; a processing device configured to generate second biological sound information by performing a first process of enhancing first noise information, which indicates noise included in the biological sounds, on the first biological sound information; a calculating device configured to calculate correlation information, which indicates a correlation in adjacent periods of the second biological sound information; and an outputting device configured to output second noise information, which indicates continuous noise included in the biological sounds, on the basis of the correlation coefficient. This makes it possible to analyze continuous noise included in the obtained biological sounds.

A body sound analysis device includes: acquisition means () that acquires information relating to a frequency corresponding to a prescribed feature of a spectrum of a body sound; shifting means () that shifts, according to the information relating to the frequency, a plurality of reference spectrums that are references for classifying body sounds, and acquires a frequency shift reference spectrum; and output means () that outputs a ratio of a plurality of reference spectrums included in the body sounds on the basis of the body sounds and the frequency shift reference spectrum. According to this body sound analysis device, a plurality of types of sounds included in the body sounds can be favorably analyzed.

A power meter includes a first measurement unitthat measures a force applied to a first pedal Band calculates predetermined first information (power and/or torque) on the first pedal B, and a second measurement unitthat measures a force applied to a second pedal Band calculates second information (power and/or torque) on the second pedal B, which is the same kind of the first information. The first measurement unittransmits first information data indicating the first information to the second measurement unit, and the second measurement unitadds the first information to the second measurement information and transmits an added value data indicating an added value obtained by adding the first information to the second information.

Power meter, power measurement method, program and storage medium

A measurement module that measures force being applied to a man-powered machine includes: a strain sensor that detects strain of a crank of the bicycle configured to transmit force being applied from a user through the crank and one front gear selected among one or more front gears; an MM magnetic sensor that detects the crank passing through a predetermined position; and an MM control part. The MM control part calculates a rotation angle of the crank based on an elapsed time from a time the crank passes through the predetermined position that the sensor has detected, calculates force applied to the crank based on a strain amount of the crank that the strain sensor has detected, associates the rotation angle with the force applied to the crank to calculate distribution of the force applied from the user.

Growing community of inventors

Kawagoe, Japan

Ryushin Kametani