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Patent Searching and Data


Title:
INFRACTRUCTURE FOR TRAFFIC
Document Type and Number:
WIPO Patent Application WO/2020/250658
Kind Code:
A1
Abstract:
Provided is an infrastructure for traffic provided with: a detection unit (52) that is capable of detecting a road marker painted on a road surface and is fixed on the ground; and a drawing instruction unit (531) that, when it is determined that a visually recognizable rate of the road marker painted on the road surface is no greater than a predetermined value, causes a road surface drawing device (511), which is capable of drawing on the road surface an image representing the same meaning as the road marker, to draw an image on the road surface.

Inventors:
ITO YOSHIRO (JP)
TAKEDA HAJIME (JP)
MATSUDA TOSHIYA (JP)
Application Number:
JP2020/020601
Publication Date:
December 17, 2020
Filing Date:
May 25, 2020
Export Citation:
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Assignee:
KOITO MFG CO LTD (JP)
International Classes:
G08G1/00; G08G1/09
Domestic Patent References:
WO2016163294A12016-10-13
Foreign References:
JP2014056434A2014-03-27
JP2012159968A2012-08-23
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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