To provide usage of external sounds to mask in-car conversations.SOLUTION: A vehicle audio system includes: an audio detector configured to sense environmental sounds external to a vehicle; and an acoustic processor configured to receive one or more signals representing the environmental sounds from the audio detector, identify one or more continuous sounds included in the environmental sounds, and generate a masking sound on the basis of the one or more continuous sounds so at to create privacy zones within the vehicle.SELECTED DRAWING: Figure 5
【課題】車内会話をマスクするための外部音響の使用の提供する。【解決手段】車両音響システムは、車両の外部の周囲音響を検知するよう構成された音響検出器、および前記周囲音響を表現する1つまたは複数の信号を前記音響検出器から受け取ることと、前記周囲音響内に含まれる1つまたは複数の連続音響を識別することと、前記1つまたは複数の連続音響に基づいてマスキング用音響を生成することにより、前記車両の内部においてプライバシーゾーンを生成する。【選択図】図5
USING EXTERNAL SOUNDS TO ALERT VEHICLE OCCUPANTS OF EXTERNAL EVENTS AND MASK IN-CAR CONVERSATIONS
外部事象を車両乗員にアラートし、車内会話をマスクするための外部音響の使用
2019-06-06
Patent
Electronic Resource
Japanese
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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