Display control device, display system, and display control method

JP2026119904APending Publication Date: 2026-07-21TOYOTA BOSHOKU KK
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
TOYOTA BOSHOKU KK
Filing Date
2025-01-08
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Muscle fatigue, particularly in the neck and shoulders, occurs when users view display devices for extended periods due to minimal changes in posture, leading to tension and poor blood circulation.

Method used

A display control device that includes an instruction unit to display images in a narrower actual display area and move it vertically or horizontally based on head movement analysis to reduce fatigue.

Benefits of technology

Reduces muscle fatigue in the neck and shoulders by encouraging head and neck movement, thereby alleviating tension and improving blood circulation.

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Abstract

This technology provides a way to reduce muscle fatigue in the user's neck and shoulders when displaying images on a display device. [Solution] The display control device comprises an instruction unit, an acquisition unit, and an estimation unit. The instruction unit is configured to display an image on a display device positioned in front of the user. The acquisition unit is configured to acquire head information, which is information relating to the user's head movements. The estimation unit is configured to estimate whether the user is fatigued based on the head information acquired by the acquisition unit. The instruction unit is configured to display an image in the actual display area, which is a narrower area than the displayable area, within the displayable area of ​​the display device. The instruction unit is configured to start moving the actual display area in at least one direction, either vertically or horizontally, when the estimation unit estimates that the user is fatigued.
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