Information projection method and information projection device

The vehicle-mounted information projection device adjusts image projection based on wiper operation to improve visibility and safety for drivers and surrounding vehicles by projecting images onto the road surface.

JP2026120056APending Publication Date: 2026-07-21MAXELL LTD
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Patent Information

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

AI Technical Summary

Technical Problem

Existing technologies do not adequately address the display of information for drivers and surrounding vehicles and pedestrians on road surfaces, particularly in varying weather conditions.

Method used

An information projection device mounted on a vehicle that projects images onto the road surface based on the operating time of the vehicle's wipers, determining whether to project images based on wiper operation.

Benefits of technology

Enables more appropriate display of images for drivers and surrounding vehicles and pedestrians, enhancing visibility and safety in different weather conditions.

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Abstract

To provide a technology that enables more appropriate display of images for the driver and images for people around the vehicle. According to this invention, it contributes to Sustainable Development Goal 3, "Good Health and Well-being." [Solution] The information projection device is a device mounted on a vehicle that projects images onto the road surface. The information projection device comprises an acquisition unit that acquires information about the vehicle and a projection unit that projects images. The acquisition unit acquires information about the vehicle's wipers from the acquisition unit and determines whether or not to project images onto the road surface according to the operating time of the wipers.
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