发明名称 |
MAP DATA STORAGE DEVICE, MAP DATA PROCESSING DEVICE, AND MAP DATA UPDATING SYSTEM |
摘要 |
A map data updating system includes a first map data storage storing a first version of update-directed data and a first version of update-undirected data in different partitions, a second map data storage storing an image file of a second version of the update-directed data and an image file of a second version of the update-undirected data, and an update processing device that reads the image file of the second version of the update-directed data from the second map data storage device and restores the read image file of the second version of the update-directed data and overwrites the partition storing the first version of the update-directed data. |
申请公布号 |
US2016047658(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
US201414783259 |
申请日期 |
2014.03.21 |
申请人 |
DENSO CORPORATION |
发明人 |
NISHIDE Yuuji;SUZUKI Takamitsu |
分类号 |
G01C21/26 |
主分类号 |
G01C21/26 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Kariya-ciyt, Aichi-pref JP |