| 摘要 |
<p>PROBLEM TO BE SOLVED: To understandably provide information about another notable ship to a user. SOLUTION: From the information obtained by means of an AIS transponder 10, information related to another notable ship such as a consort is taken out according to comparison with registered information or collation with a designated area and the like, and an image based on the retrieved information is indicated clearly on a screen of a display 30 while using graphics and the like at the same time.</p> |
