To provide an appropriate hybrid in-car speaker and a headphone based acoustical augmented reality system.SOLUTION: A vehicle audio system 100 for a vehicle 102 may include a plurality of headsets 116 associated with a vehicle occupant and configured to transmit audio signals to an associated occupant; a plurality of interior microphones 118 configured to receive an interior audio signal from within a vehicle cabin; a plurality of exterior microphones 120 configured to receive an exterior audio signal from outside of the vehicle; and a processor 110 configured to receive at least one of the interior audio signals from the interior microphone 118 and the exterior audio signal from the exterior microphones 120, determine whether at least one of the interior audio signal and exterior audio signal includes a trigger command or an alert signal, and transmit in response to the audio signals including a trigger command or an alert signal the relevant audio signal to the headset 116.SELECTED DRAWING: Figure 1

    【課題】好適なハイブリッド車内スピーカ及びヘッドフォンベースの音響拡張現実システムを提供する。【解決手段】車両102用の車両オーディオシステム100は、車両乗員に関連付けられオーディオ信号を関連乗員に送信する複数のヘッドセット116と、車室内から内部オーディオ信号を受信する複数の内部マイクロフォン118と、車両の外部から外部オーディオ信号を受信する複数の外部マイクロフォン120と、内部マイクロフォン118からの内部オーディオ信号と外部マイクロフォン120からの外部オーディオ信号のうち少なくとも1つを受信し、内部オーディオ信号及び外部オーディオ信号のうち少なくとも1つが、トリガコマンド又はアラート信号を含むかを判定し、トリガコマンド又はアラート信号を含むオーディオ信号に応答して当該オーディオ信号をヘッドセット116に送信するプロセッサ110と、を含む。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    HYBRID IN-CAR SPEAKER AND HEADPHONE BASED ACOUSTICAL AUGMENTED REALITY SYSTEM


    Additional title:

    ハイブリッド車内スピーカ及びヘッドフォンベースの音響拡張現実システム


    Contributors:

    Publication date :

    2025-01-07


    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



    Comparing headphone and speaker effects on simulated driving

    Nelson, Thomas M. / Nilsson, Thomy H. | Elsevier | 1990


    Bone conduction headphone device, bone conduction headphone system and control method of bone conduction headphone system

    HE XIAO / HUANG YANXIANG / LI ZHE et al. | European Patent Office | 2023

    Free access

    AUGMENTED REALITY DEVICE AND AUGMENTED REALITY SYSTEM

    KIM JAE HEAN / KOO BONKI / PARK CHANG JOON | European Patent Office | 2020

    Free access

    Augmented reality system

    TUCKER STEPHEN GORDON DAVID / COHN HUGO PETER / LACEY SIMON | European Patent Office | 2023

    Free access

    AUGMENTED REALITY SYSTEM, PROGRAM, AND AUGMENTED REALITY PROVIDING METHOD

    SASAKI YUSUKE | European Patent Office | 2017

    Free access