Title:
車両用制限速度表示装置
Document Type and Number:
Japanese Patent JP6414567
Kind Code:
B2
Abstract:
A limiting speed display device for vehicle includes a position information receiver, map display device for displaying map image, imaging device, display device for road sign image, limiting speed information determining device, road attribute information determining device, country information acquiring device, limiting speed estimation device, and limiting speed display device. The limiting speed estimation device estimates limiting speed for the road based on country information and road attribute information when the limiting speed information determining device determines that the limiting speed information is not included and the road attribute information determining device determines that the road attribute information is included.
Inventors:
Naoki Nishimura
Keiya Iwaki
Remi De Refosse
Paul Gironde
Christophe gilet
Keiya Iwaki
Remi De Refosse
Paul Gironde
Christophe gilet
Application Number:
JP2016110833A
Publication Date:
October 31, 2018
Filing Date:
June 02, 2016
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
G08G1/0962; B60W30/14
Domestic Patent References:
| JP2013019680A | ||||
| JP2015028738A | ||||
| JP2012206594A | ||||
| JP2003512230A | ||||
| JP2015192430A | ||||
| JP2009037613A |
Attorney, Agent or Firm:
Patent business corporation Prospec patent office