| 发明名称 |
MOBILE TERMINAL, ELECTRONIC NAVIGATIONAL CHART SERVER, AND METHOD FOR UPDATING ELECTRONIC NAVIGATIONAL CHART BASED ON CROWDSOURCING THEREOF |
| 摘要 |
An electronic navigational chart updating system receives navigational chart information regarding navigation collected from mobile terminals of a plurality of information providers embarked in a plurality of vessels, and updates an electronic navigational chart by using the received navigational chart information. |
| 申请公布号 |
US2014222332(A1) |
申请公布日期 |
2014.08.07 |
| 申请号 |
US201313972820 |
申请日期 |
2013.08.21 |
| 申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
LEE Chung-ho;JANG In Sung;KIM Min Soo;SHIN Sung Woong |
| 分类号 |
G01C21/00 |
主分类号 |
G01C21/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electronic navigational chart server for updating an electronic navigational chart, comprising:
an electronic navigational chart DB configured to store an electronic navigational chart; a transmission/reception unit configured to receive navigational chart information regarding navigation collected from mobile terminals of a plurality of information providers embarked in a plurality of vessels; and an updating and visualizing unit configured to update the electronic navigational chart by using the navigational chart received from the mobile terminals of the plurality of information providers. |
| 地址 |
Daejeon KR |
