DIRECTIONALITY CONTROL SYSTEM AND SOUND OUTPUT CONTROL METHOD
In this directionality control system, a camera device captures a video of an image-capture area (SA). A microphone array device acquires sounds in the image-capture area (SA). A signal processing unit detects the sound source of a sound in the image-capture area (SA) acquired by the microphone arra...
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Main Authors | , , , , , |
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Format | Patent |
Language | English French Japanese |
Published |
24.11.2016
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Abstract | In this directionality control system, a camera device captures a video of an image-capture area (SA). A microphone array device acquires sounds in the image-capture area (SA). A signal processing unit detects the sound source of a sound in the image-capture area (SA) acquired by the microphone array device. When the detected sound source is within the range of a privacy area (PRA), an output control unit controls the sound in the image-capture area (SA) acquired by the microphone array device and outputted from a speaker device (37).
L'invention concerne un système de commande de directivité dans lequel un dispositif de caméra capture une vidéo d'une zone de capture d'images (SA). Un dispositif à réseau de microphones acquiert des sons dans la zone de capture d'images (SA). Une unité de traitement de signal détecte la source sonore d'un son dans la zone de capture d'images (SA) acquis par le dispositif à réseau de microphones. Lorsque la source sonore détectée est comprise dans la plage d'une zone de confidentialité (PRA), une unité de commande de sortie commande le son dans la zone de capture d'images (SA) acquis par le dispositif à réseau de microphones et émis en sortie depuis un dispositif de haut-parleur (37).
指向性制御システムでは、カメラ装置は、撮像エリア(SA)の映像を撮像する。マイクアレイ装置は、撮像エリア(SA)の音声を収音する。信号処理部は、マイクアレイ装置により収音された撮像エリア(SA)の音声の音源を検出する。検出された音源がプライバシーエリア(PRA)の範囲内である場合に、出力制御部は、マイクアレイ装置により収音され、スピーカ装置(37)から出力される撮像エリア(SA)の音声を制御する。 |
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AbstractList | In this directionality control system, a camera device captures a video of an image-capture area (SA). A microphone array device acquires sounds in the image-capture area (SA). A signal processing unit detects the sound source of a sound in the image-capture area (SA) acquired by the microphone array device. When the detected sound source is within the range of a privacy area (PRA), an output control unit controls the sound in the image-capture area (SA) acquired by the microphone array device and outputted from a speaker device (37).
L'invention concerne un système de commande de directivité dans lequel un dispositif de caméra capture une vidéo d'une zone de capture d'images (SA). Un dispositif à réseau de microphones acquiert des sons dans la zone de capture d'images (SA). Une unité de traitement de signal détecte la source sonore d'un son dans la zone de capture d'images (SA) acquis par le dispositif à réseau de microphones. Lorsque la source sonore détectée est comprise dans la plage d'une zone de confidentialité (PRA), une unité de commande de sortie commande le son dans la zone de capture d'images (SA) acquis par le dispositif à réseau de microphones et émis en sortie depuis un dispositif de haut-parleur (37).
指向性制御システムでは、カメラ装置は、撮像エリア(SA)の映像を撮像する。マイクアレイ装置は、撮像エリア(SA)の音声を収音する。信号処理部は、マイクアレイ装置により収音された撮像エリア(SA)の音声の音源を検出する。検出された音源がプライバシーエリア(PRA)の範囲内である場合に、出力制御部は、マイクアレイ装置により収音され、スピーカ装置(37)から出力される撮像エリア(SA)の音声を制御する。 |
Author | MATSUMOTO, Hiroyuki YUGE, Ryouichi TANAKA, Naoya MIYAMOTO, Masanari TOKUDA, Toshimichi YOSHIKUNI, Shintaro |
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DocumentTitleAlternate | 指向性制御システム及び音声出力制御方法 SYSTÈME DE COMMANDE DE DIRECTIVITÉ ET PROCÉDÉ DE COMMANDE DE SORTIE SONORE |
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Snippet | In this directionality control system, a camera device captures a video of an image-capture area (SA). A microphone array device acquires sounds in the... |
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SubjectTerms | ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PUBLIC ADDRESS SYSTEMS SOUND-PRODUCING DEVICES |
Title | DIRECTIONALITY CONTROL SYSTEM AND SOUND OUTPUT CONTROL METHOD |
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