Toyota Jidosha Kabushiki Kaisha

Denso Corporation

Nippon Medical School Foundation

Yoshitaka Fuwamoto

Sayaka Ono

Takao Katoh

Tomoyuki Kuriyama

Kazuhiro Itoh

Hitoshi Kumon

Shintaro Inoue

Shinji Nanba

Tsuyoshi Nakagawa

Shioya Kageyama

Taiji Kawachi

Kazuhiro Sakai

Kiyofumi Nakajima

Shuntaro Shinohara

Tsuyoshi Oba

Arata Takada

Masayuki Azuma

Motohisa Osaka

Eri Minamino

A vehicle display device includes a light emitting device having a light emitting portion that is linear and that is provided at a front side of a vehicle cabin such that direct light that is emitted can be seen by a driver. The light emitting portion is disposed at a height position that is configured to be further toward a lower side than a visual field of the driver in a case in which the driver drives while looking straight ahead.

Vehicle display device

A display device includes an electronic control unit configured to: obtain a traveling plan from an automatic driving system of a vehicle, the traveling plan including a course of the vehicle under automatic drive control of the automatic driving system; obtain, from the automatic driving system, a system confidence level of the automatic drive control calculated based on at least an external environment around the vehicle; and display, on a display, a pointer as an image indicating the course during the automatic drive control in a display mode set based on the system confidence level.

Display device

A vehicular pedal device includes a stroke characteristic control unit that controls a stroke characteristic of the vehicular pedal with respect to a pedaling force of a driver. the stroke characteristic control unit changes the stroke characteristic of the vehicular pedal to a stepped stroke characteristic when the vehicle is under automatic speed control, and the stepped stroke characteristic has a stepping force step corresponding to an override stroke position at which override of automatic speed control is started by operation of the vehicular pedal by the driver.

Vehicular pedal device

Display device for displaying a system confidence level of an automatic drive control

An assistance device enabling communication with a wearable device includes: a memory; and a processor including hardware, the processor being configured to acquire line-of-sight information about a line of sight of a user wearing the wearable device, based on the line-of-sight information, generate blind region state information indicating a state of a blind region shielded by a shielding object in a visual field region of the user, and output the blind region state information to the wearable device.

Line of sight assistance device and method

A biological condition evaluation apparatus determines a symptom of a heart abnormality based on at least one index calculated from a heartbeat interval and/or a pulse interval. The apparatus determines whether it is in a referential period where an amount of change in the index is comparatively small. The apparatus determines whether a plurality of conditions are satisfied or not in an evaluation period set after the referential period. One condition is that an amount of change in the index in the evaluation period is greater than that observed during the referential period. Another condition is that a rate of change in the index is equal to or greater than a predetermined threshold value. The apparatus determines that there is a symptom of a heart abnormality, when both the conditions are satisfied.

Apparatus for evaluating biological condition, method for the same, and computer program product

An heart rhythm monitoring device for a vehicle, which determines whether a driver has an arrhythmia includes a vehicle state determining portion that determines whether the vehicle is stopped; an electrode arranged on a steering wheel in a position where the driver grips the steering wheel; an electrocardiogram waveform obtaining portion that obtains a first electrocardiogram waveform from the electrode; and a signal processing and calculating portion that determines whether the heart rhythm of the driver is erratic based on the first electrocardiogram waveform. When the vehicle is in motion, the signal processing and calculating portion determines whether the heart rhythm of the driver is erratic based on the waveform component that is strong with respect to noise in the first electrocardiogram waveform.

Method and device for monitoring heart rhythm in a vehicle

Growing community of inventors

Mishima, Japan

Yoshitaka Fuwamoto