To provide a sound reproduction system capable of allowing persons located in a first area to hear first sounds and hard to hear for persons located in a second area.SOLUTION: A sound reproduction system 1 is configured to output first sounds which are intended to present to an object person together with second sounds which are intended to present to non-object persons, which conform to control characteristics from the speakers 3. The control characteristics are control characteristics that the sound pressure of the second sounds output from the speakers 3 to a first area where the object person locates is lower than a predetermined value, and the sound pressure of the second sounds output from the speaker 3 to a second area where the non-object person locates is the predetermined value.SELECTED DRAWING: Figure 1

    【課題】第1領域において第1音を聴こえるようにし、かつ第2領域において第1音を聴こえにくくする。【解決手段】音再生システム1は、対象者に聴かせる第1音と、非対象者に聴かせる第2音であって制御特性に従った第2音と、を一緒にスピーカ3から出力させるように構成されている。制御特性は、対象者が存在する第1領域に対してスピーカ3から出力される第2音の音圧が所定値よりも低く、かつ非対象者が存在する第2領域に対してスピーカ3から出力される第2音の音圧が所定値となる制御特性である。【選択図】図1


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    Title :

    SOUND REPRODUCTION SYSTEM, MOVING BODY, SOUND REPRODUCTION METHOD AND PROGRAM


    Additional title:

    音再生システム、移動体、音再生方法及びプログラム


    Contributors:

    Publication date :

    2019-05-30


    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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