| 摘要 |
A section setting method calculates information relating to an attainable actual fuel efficiency under a vehicle operation performed in consideration of fuel efficiency. To that end, the section setting method collects fuel-efficiency information that is information relating to the fuel efficiency required for a movement from a start point to a destination point of the vehicle, which is obtained under a plurality of kinds of vehicle operations, along with positional information of the vehicle at each time. The section setting method compares change pattern parts of the collected fuel-efficiency information with each other, thereby sequentially connecting the change pattern parts of the fuel-efficiency information from the start point to the destination point. The section setting method sets, as a section used to calculate the actual fuel efficiency, a section obtained by sectioning at points corresponding to the connection points of the change pattern parts connected.
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