Title:
LIGHTING FIXTURE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/262445
Kind Code:
A1
Abstract:
The present invention is provided with: a road surface portrayal lamp (110) which irradiates a road surface (900) with a beam BM; and a control unit (160) which performs control on the road surface portrayal lamp (110) so as to portray a reference pattern PTN_A and an information presentation pattern PTN_B, which is used to present information to an intended information receiver, on the road surface (900) using the beam BM. The control unit (160) portrays, on the basis of an image IMG captured of the reference pattern PTN_A, the information presentation pattern PTN_B so as to appear in the form of an intended figure when seen from the position of the intended information receiver.
Inventors:
TSUDA TOSHIAKI (JP)
OZAWA KAZUYOSHI (JP)
OZAWA KAZUYOSHI (JP)
Application Number:
PCT/JP2020/024760
Publication Date:
December 30, 2020
Filing Date:
June 24, 2020
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
B60Q1/00; B60Q1/04; B60Q1/50
Domestic Patent References:
| WO2016039288A1 | 2016-03-17 | |||
| WO2019044404A1 | 2019-03-07 |
Foreign References:
| JP2016002866A | 2016-01-12 | |||
| JP2017159698A | 2017-09-14 | |||
| JP2003231438A | 2003-08-19 | |||
| JP2019051791A | 2019-04-04 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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