发明名称 |
Apparatus, method, and program for generating road information |
摘要 |
History information indicating history when a vehicle traveled on a road is obtained. Traffic-volume information indicating a traffic volume of the road is obtained based on the history information that has been stored to have a predetermined amount or more. When the traffic volume of the road during a predetermined period is smaller than a predetermined reference value indicating a difficulty of passage, road-selection information for avoiding the road is generated.
|
申请公布号 |
EP1986171(A1) |
申请公布日期 |
2008.10.29 |
申请号 |
EP20080155187 |
申请日期 |
2008.04.25 |
申请人 |
AISIN AW CO., LTD. |
发明人 |
NAGASE, KENJI;FUJITANI, KENSAKU |
分类号 |
G08G1/0968 |
主分类号 |
G08G1/0968 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|