| 摘要 |
PROBLEM TO BE SOLVED: To provide a movement track detection device capable of precisely detecting a movement track while saving the power by receiving intermittently.SOLUTION: The movement track detection device determines whether a walking course storage stores a registered course which includes points with which continuous "previous position" and "present position" are coincide (SW207). When the storage stores the points (SW207; YES), the movement track detection device reads out the registered course from the storage and determines that the read-out course is the course on which a user has started walking (step S212). Subsequently, the movement track detection device performs a track interpolation processing and performs an interpolation to connect the "previous position" and the "present position" by coloring the road (step SW213). Also, the movement track detection device performs an interpolated track recording processing to add the track between the "previous position" and the "present position" to additionally record the same in the track data storage (step SW214). With this, the track data storage stores a continuous movement track from the start point to the present point. |
