PROBLEM TO BE SOLVED: To provide a sound effect sounding device capable of transmitting information of direction.SOLUTION: In a sound effect sounding device 1, a control unit 10 transmits a piece of information, to be transmitted to a vehicle crew, by sound effect from a plurality of speakers SP, outputs a frequency signal with the same timing for the plurality of speakers SP, and outputs a basic sound effect therefrom. Thereafter, the control unit outputs sound effects, where at least one of the sound pressure and sound output time zone is different, from a plurality of speakers SP, by controlling the frequency signals to the plurality of speakers SP, thus imparting a directivity, for directing the consciousness to any one of the plurality of speakers SP, to the piece of information.SELECTED DRAWING: Figure 1
【課題】方向の情報を伝達することができる効果音吹鳴装置を提供する。【解決手段】効果音吹鳴装置1において制御部10は、車両搭乗員に伝達する1つの情報を複数のスピーカSPからの効果音によって伝達すると共に、複数のスピーカSPに対して同じタイミングで周波数信号を出力して当該複数のスピーカSPから基本効果音を出力させ、その後、複数のスピーカSPへの周波数信号を制御して複数のスピーカSPから音圧及び音出力時間帯の少なくとも一方が異なる効果音を出力することにより、1つの情報を、複数のスピーカSPのうちいずれか1つのスピーカSPに意識を向けさせる方向性を有した情報とする。【選択図】図1
SOUND EFFECT SOUNDING DEVICE
効果音吹鳴装置
2016-07-25
Patent
Electronic Resource
Japanese
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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