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发明授权
US08666646B2 Vehicle guidance device, vehicle guidance method, and vehicle guidance program 有权
车辆引导装置，车辆引导方法和车辆引导程序

Vehicle guidance device, vehicle guidance method, and vehicle guidance program
摘要：
A vehicle guidance device includes: an inter- vehicle distance specification unit that specifies an inter-vehicle distance, which is an inter-vehicle distance in a prescribed lane, between vehicles up to a reference point of a lane change; a recommended section specification unit that ,based on the specified inter-vehicle distance, specifies a recommended section in which a lane change to the prescribed lane should be made before reaching the reference point; and a communication unit that, based on the specified recommended section, outputs guidance information pertaining to the lane change to the prescribed lane.
摘要（中）：

车辆引导装置包括：车辆间距离指定单元，其指定在车道之间的车辆间距离，所述车辆间距离是车道间变化的参考点之间的车辆间距离; 推荐部分规格单元，根据指定的车间距离，指定在到达参考点之前应进行到规定车道的车道更换的推荐部分; 以及通信单元，根据指定的推荐部分，将与车道改变有关的引导信息输出到规定车道。

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