
A New Era of Tenko! Monitor Autonomic Nerves for Safer Driving. Visualize Fatigue and Stress to Prevent Overwork.
During daily Tenko (roll calls), smartphones accurately measure autonomic nervous system activity, making fatigue and stress visible. Digitized health data helps prevent overwork and ensures safer driving. Trend analysis optimizes shift management and workplace conditions. Objective evaluations promote self-care and proactive team support, introducing a new era of Tenko.

Address | 7 KandaMitoshirocho, Chiyoda-ku, Tokyo, Japan 101-0053 |
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Phone Number | 0352836911 |
FAX | 0352836811 |
Site URL | https://www.mdv.co.jp/ |
Company Video URL | https://www.mdv.co.jp/ir/ |
Products / Services

Karteco workwell
This service ("Karteco workwell") allows employees to clock in using their smartphones while simultaneously measuring their autonomic nervous system activity. By capturing a 10-second video of their face with the smartphone camera, heart rate and respiratory rate are analyzed to objectively assess stress and fatigue levels. Based on the measurement results, personalized lifestyle recommendations—such as diet and rest—are provided.
Additionally, a management dashboard is available for supervisors, enabling them to review employees' measurement results. Alerts for mental health deterioration and early warning signs help managers promptly detect issues and utilize the data for effective employee health management.