To provide a microphone/speaker integrated device capable of increasing sensitivity of a microphone to sounds to be collected.SOLUTION: A microphone/speaker integrated device includes: two microphones 11, 13 forming directivity; a speaker 12 arranged between the two microphones 11, 13; a driver seat determination part for determining a driver seat of a vehicle that is equipped with the microphone/speaker integrated device; and a directivity adjustment part for adjusting the direction of directivity showing a direction where the sensitivity of the two microphones 11, 13 is increased. The directivity adjustment part adjusts the direction of the directivity of each of the two microphones 11, 13 to a direction of the driver seat, when a use mode of the two microphones 11, 13 is a voice recognition mode, while, when a use mode of the two microphones 11, 13 is an emergency call mode, adjusts the directions of the directivity of the two microphones 11, 13 to a direction of the driver seat and a direction of a front passenger seat, respectively.SELECTED DRAWING: Figure 1

    【課題】収集対象の音声に対するマイクの感度を高めることができるマイク・スピーカ一体装置を提供する。【解決手段】指向性を形成する二つのマイク11、13と、二つのマイク11、13の間に配置されるスピーカ12と、自装置を装備する車両の運転席を判別する運転席判別部と、二つのマイク11、13の感度が高くなる方向を示す指向性の向きを調整する指向性調整部と、を備え、指向性調整部は、二つのマイク11、13の使用モードが音声認識モードである場合に、二つのマイク11、13の指向性の向きをそれぞれ運転席の方向に調整し、二つのマイク11、13の使用モードが緊急通報モードである場合に、二つのマイク11、13の指向性の向きをそれぞれ運転席の方向及び助手席の方向に調整する。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MICROPHONE/SPEAKER INTEGRATED DEVICE AND VEHICLE


    Weitere Titelangaben:

    マイク・スピーカ一体装置及び車両


    Beteiligte:

    Erscheinungsdatum :

    19.09.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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



    MICROPHONE AND SPEAKER INTEGRATION DEVICE AND VEHICLE

    KAWAGUCHI KEIZO / SHIGETOMI ICHIRO / TAKAHASHI KUNIHITO | Europäisches Patentamt | 2019

    Freier Zugriff

    MICROPHONE-LOUDSPEAKER INTEGRATED APPARATUS AND VEHICLE

    KAWAGUCHI KEIZOH / SHIGETOMI ICHIRO / TAKAHASHI KUNITO | Europäisches Patentamt | 2021

    Freier Zugriff

    Microphone-loudspeaker integrated apparatus and vehicle

    KAWAGUCHI KEIZOH / SHIGETOMI ICHIRO / TAKAHASHI KUNITO | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle sensor device with integrated ultrasonic sensor and microphone

    DOBOS VADIM / MARTON ZSOLT / REHMAN MAQSOOD S et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    VEHICLE SENSOR DEVICE WITH INTEGRATED ULTRASONIC SENSOR AND MICROPHONE

    DOBOS VIKTOR / MARTON ZSOLT / RIEMANN MARCO SALVATORE et al. | Europäisches Patentamt | 2024

    Freier Zugriff