PROBLEM TO BE SOLVED: To make a driver notice malfunction of a speaker.SOLUTION: A speaker operation confirmation device 1 for confirming an operation of a right speaker 2 attached to the right side of a vehicle V and a left speaker 3 attached to the left side of the vehicle V includes a confirmation sound acquisition unit 11 that acquires confirmation sounds to be generated in the right speaker 2 and the left speaker 3 and a confirmation sound generation unit 12 for generating the confirmation sound acquired by the confirmation sound acquisition unit 11 in the right speaker 2 and the left speaker 3. As time elapses, the volume of one of the right speaker and the left speaker decreases, and the volume of the other speaker increases.SELECTED DRAWING: Figure 1

    【課題】ドライバにスピーカーの作動不良を気付かせる。【解決手段】車両Vの右側に取り付けられた右スピーカー2及び車両Vの左側に取り付けられた左スピーカー3の作動確認を行うスピーカー作動確認装置1は、右スピーカー2及び左スピーカー3に発生させる確認音を取得する確認音取得部11と、確認音取得部11が取得した確認音を右スピーカー2及び左スピーカー3に発生させる確認音発生部12と、を備える。そして、確認音は、時間の経過とともに、右スピーカー又は左スピーカーの何れか一方の音量が小さくなるとともに、右スピーカー又は左スピーカーの何れか他方の音量が大きくなる。【選択図】図1


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    Title :

    SPEAKER OPERATION CONFIRMATION DEVICE


    Additional title:

    スピーカー作動確認装置


    Contributors:

    Publication date :

    2018-08-02


    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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