| 摘要 |
Disclosed is a navigation device including: a target candidate extracting unit for extracting target candidates located along a guidance route from a map database on a basis of a vehicle position, the guidance route, and intersection information about a target intersection for guidance; a target determining unit for determining a target on a basis of knowledge about target determination from among the target candidates extracted by the target candidate extracting unit; a guidance sentence generating unit for generating a guidance sentence by using the target determined by the target determining unit; and a sound output unit for outputting voice guidance on a basis of the guidance sentence generated by the guidance sentence generating unit. |
