| 摘要 |
PURPOSE:To omit the trouble of repeating the same procedure again by using the index of the name of the geography when the same point is selected again after the setting of the objective point and the place to be passed. CONSTITUTION:The device is provided with a point register means 16 registering the point including the inputted objective land by operating a control input means 14 and a point calling means 17 calling the registered point on the map displayed by a display means 13 by controlling the means 14. By registering the objective land required at the time of retrieval by a route retrieval means 15 or registering the objective land and the place to be passed in the means 16, the same point is set again as the objective land and as the place to be passed. In confirming the point, it can be simply called on the map of the display means 13 by using the means 17. Thus, the troublesome operation such as calling by using the index of the geography can be eliminated and the operability is more improved. |
