The invention provides an apparatus for easily setting waypoints and planning waypoints according to the waypoints. A route planning device includes: a display unit that displays a chart on a screen; an operation unit that specifies a position within the screen; a storage unit that associates and stores one or a plurality of basis point candidates, which are basis points that can be waypoints, with positions; a point setting unit that sets waypoints in the chart on the basis of the user operation received by the operation unit; a candidate acquisition unit that acquires, from the storage unit, a basis point candidate located within a range based on the set waypoint; and a basis point determination unit that determines a basis point of the set waypoint from among the acquired basis point candidates.
本发明提供一种容易设定航路点及其根据点的航路计划装置。航路计划装置具有:显示部,在画面上显示海图;操作部,指定画面内的位置;存储部,将能够成为航路点的根据点的一个或多个根据点候选与位置建立关联地存储;点设定部,根据操作部接受的用户的操作,在海图内设定航路点;候选获取部,从存储部中获取位于以被设定的航路点为基准的范围内的根据点候选;以及根据点确定部,从获取到的根据点候选中,确定被设定的航路点的根据点。
ROUTE PLANNING DEVICE, ROUTE PLANNING METHOD, AND PROGRAM
航路计划装置、航路计划方法、以及程序
2022-08-19
Patent
Elektronische Ressource
Chinesisch
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