To reduce stress of a driver by determining a driving state so as to perform an objective explanation.SOLUTION: A driving state acquisition section 17 of a driving state notification device 100 acquires a driving state of a driver including travel information of a vehicle. A voice recognition section 16 determines whether voice in the vehicle includes indication voice of a fellow passenger. A voice output section 18 outputs a driving state explanation by voice, which is to be generated on the basis of a determination result of a driving pattern of a driver based on a driving state of the driver and fellow passenger driving information including whether the fellow passenger has an experience to drive the driving pattern of the driver in the past.SELECTED DRAWING: Figure 1

    【課題】運転状況を判定して客観的に説明することで運転者のストレスを軽減する。【解決手段】運転状況通知装置100の運転状況取得部17は、車両の走行情報を含む運転者の運転状況を取得する。音声認識部16は、車両内の音声に同乗者の指摘音声が含まれるかどうかを判定する。音声出力部18は、運転者の運転状況に基づく運転者の運転パターンの判定結果と、同乗者が運転者の運転パターンで過去に運転したことがあるかどうかを含む同乗者運転情報とに基づいて生成される運転状況説明を音声で出力する。【選択図】図1


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    Title :

    DRIVING STATE NOTIFICATION DEVICE, DRIVING STATE DETERMINATION DEVICE, DRIVING STATE EXPLANATION SYSTEM, AND DRIVING STATE DETERMINATION METHOD


    Additional title:

    運転状況通知装置、運転状況判定装置、運転状況説明システム、及び運転状況判定方法


    Contributors:

    Publication date :

    2020-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS