Title:
灯具システム
Document Type and Number:
Japanese Patent JP7422148
Kind Code:
B2
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:
Toshiaki Tsuda
Kazuyoshi Ozawa
Kazuyoshi Ozawa
Application Number:
JP2021527682A
Publication Date:
January 25, 2024
Filing Date:
June 24, 2020
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
B60Q1/00; B60Q1/04; B60Q1/50
Domestic Patent References:
| JP2016002866A | ||||
| JP2017215374A | ||||
| JP2012255883A | ||||
| JP2017059903A | ||||
| JP2011211693A | ||||
| JP2017159698A |
Attorney, Agent or Firm:
Kenki Morishita
Yusuke Murata
Tomoyoshi Miki
Yusuke Murata
Tomoyoshi Miki