SUGGESTION DEVICE AND METHOD
To provide the most suitable item to be presented based on a driver's emotional state.SOLUTION: A current emotion determination unit 121 estimates a driver's current emotional state according to multiple information including the contents of utterances by the driver, changes in the driver&...
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Zusammenfassung: | To provide the most suitable item to be presented based on a driver's emotional state.SOLUTION: A current emotion determination unit 121 estimates a driver's current emotional state according to multiple information including the contents of utterances by the driver, changes in the driver's voice tone, changes in the driver's expression, and changes in driving conditions. A target emotional state determination unit 122 estimates a target emotional state which is to be caused by provision of content and the like, according to the current emotional state information. An item-to-be-presented determination unit 123, using the current emotional state information and the target emotional state information, creates a response message, suggests content and the like, or presents them to the driver and other passenger(s) through selecting them.SELECTED DRAWING: Figure 2
【課題】ドライバの感情状態に最適な提示対象を案内する。【解決手段】現在感情決定部121が、ドライバの発話した内容、ドライバの声のトーンの変化、ドライバの表情の変化、走行状態の変化といった複数の情報から現在のドライバの感情状態を推定する。目標感情状態決定部122が、現在の感情状態の情報から、コンテンツ等の提供よってもたらされる目標となる感情状態を推定する。提示対象決定部122が、現在の感情状態の情報と、目標の感情状態の情報とを使用して、応答メッセージを作成し、コンテンツ等を提案し、もしくはこれらを選択してドライバ等に提示する。【選択図】図2 |
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