A speaker operation confirmation device confirms operation of a right speaker attached on a right side of a vehicle and a left speaker attached on a left side of the vehicle. The speaker operation confirmation device includes a confirmation sound acquiring unit that acquires a confirmation sound to be generated by the right speaker and the left speaker, and a confirmation sound generating unit that causes the right speaker and the left speaker to generate the confirmation sound acquired by the confirmation sound acquiring unit. The confirmation sound is a confirmation sound in which a sound volume of either of the right speaker or the left speaker is reduced and a sound volume of the other one of the right speaker and the left speaker is increased with elapse of time.


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    Title :

    SPEAKER OPERATION CONFIRMATION DEVICE


    Additional title:

    BESTÄTIGUNGSVORRICHTUNG FÜR LAUTSPRECHERBETRIEB
    DISPOSITIF DE CONFIRMATION DE FONCTIONNEMENT DE HAUT-PARLEUR


    Contributors:

    Publication date :

    2019-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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