To provide the other party of hands-free speech with speech voice from which noise, such as the voice of navigation device, has been muted.SOLUTION: A storage section 13 stores an audio-signal, such as guidance voice outputted from a navigation device 4 installed in a vehicle to a speaker 6 installed in a vehicle, and outputs a delaying audio-signal obtained by delaying a stored audio-signal by a delay time t, by using the delay time tafter the audio-signal is outputted from the speaker 6 until being inputted to a microphone 5 installed in the vehicle. An operation section 14 subtracts the delaying audio-signal outputted from the storage section 13 from the audio-signal in the vehicle inputted to the microphone 5, and outputs the subtracted audio-signal to a hands-free device 2.SELECTED DRAWING: Figure 1

    【課題】ナビゲーション装置の音声等のノイズを消音した通話音声を、ハンズフリー通話先の相手に対して提供する。【解決手段】記憶部13は、車両内に設置されたナビゲーション装置4から車両内に設置されたスピーカ6へ出力される案内音声等の音声信号を記憶し、音声信号がスピーカ6から出力されてから車両内に設置されたマイク5に入力されるまでの遅延時間t0を用いて、記憶済みの音声信号を遅延時間t0遅らせた遅延音声信号を出力する。演算部14は、記憶部13から出力された遅延音声信号を、マイク5に入力された車両内の音声信号から減算し、減算後の音声信号をハンズフリー装置2へ出力する。【選択図】図1


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    Title :

    VOICE CONTROLLER AND VOICE CONTROL METHOD


    Additional title:

    音声制御装置及び音声制御方法


    Contributors:

    Publication date :

    2019-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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