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    • 9. 发明专利
    • Information-providing device for vehicle
    • 汽车信息提供装置
    • JP2009168780A
    • 2009-07-30
    • JP2008010404
    • 2008-01-21
    • Aisin Aw Co LtdToyota Motor Corpアイシン・エィ・ダブリュ株式会社トヨタ自動車株式会社
    • NANBA TOSHIYUKIYOSHIKAWA KAZUTAKAZAITSU TOMOYUKIMAEDA SHUHEINAGASE KENJI
    • G01C21/00G08G1/01G08G1/0969G09B29/00G09B29/10
    • PROBLEM TO BE SOLVED: To provide an information-providing device for a vehicle that can provide a user with detailed information while cutting down a communication cost. SOLUTION: The information-providing device 1 for the vehicle providing information regarding the degree of traffic congestion of each road section comprises: a communication means 40 for acquiring information on the road sections having the predetermined degree of traffic congestion, from a facility outside the vehicle; and an information-complementing means 56 for complementing information with road sections that do not have the information received by the communication means, as the ones with the degrees of traffic congestion other than the predetermined degree of traffic congestion. The user is provided with information on the degrees of traffic congestion, including the information complemented by the information-complementing means. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够为用户提供详细信息同时降低通信成本的车辆的信息提供装置。 解决方案:用于提供关于每个道路段的交通拥堵程度的信息的车辆的信息提供装置1包括:通信装置40,用于从设施获取具有预定交通拥堵程度的路段的信息 车外; 以及信息补充装置56,用于与不具有由通信装置接收到的信息的路段补充信息,作为具有除预定交通拥堵程度之外的交通拥堵程度的信息。 向用户提供关于交通拥堵程度的信息,包括由信息互补装置补充的信息。 版权所有(C)2009,JPO&INPIT