To reduce power consumption in an on-vehicle audio system.SOLUTION: An on-vehicle audio system comprises: a plurality of speakers arranged at different places in a vehicle; an amplification device including a plurality of amplification circuits; a determination section for determining whether sound is to be output on each one of the speakers based on crewman information related to a seated state of crewmen in each one of a plurality of seats arranged in the vehicle; and a control section for controlling the amplification device based on a determination result of the determination section. Each one of the amplification circuits is connected to one or more speakers.SELECTED DRAWING: Figure 1

    【課題】車載オーディオシステムの電力消費を削減する。【解決手段】車内の異なる箇所に設けられた複数のスピーカと、複数の増幅回路を有する増幅装置と、車内に設けられた複数の座席の各々における乗員の着席状況に関する乗員情報に基づいて、複数のスピーカの各々について音を出力させるか否かを決定する決定部と、決定部の決定結果に基づいて、増幅装置を制御する制御部と、を備え、複数の増幅回路の各々は、1または複数のスピーカと接続される、車載オーディオシステム。【選択図】図1


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    Title :

    ON-VEHICLE AUDIO SYSTEM


    Additional title:

    車載オーディオシステム


    Contributors:

    Publication date :

    2023-12-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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