SOUND SYSTEM

PROBLEM TO BE SOLVED: To provide a system performing acoustic radiation securely responding to an object person even when the object person removes. SOLUTION: A profile recognizing unit 10 is designed to perform a profile recognition of the object person, and to perform a detection of a position of...

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Bibliographische Detailangaben
1. Verfasser:	YONEDA KOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a system performing acoustic radiation securely responding to an object person even when the object person removes. SOLUTION: A profile recognizing unit 10 is designed to perform a profile recognition of the object person, and to perform a detection of a position of the object person on the basis of results of the recognition. A driving unit 20 is designed to drive a motor 22 for movement and a motor 23 for rotation based on a position detecting signal send from the profile recognizing unit 10, and to perform a drive control of a super-directivity speaker 34 so that the object person enters within an audible area of the super-directivity speaker 34. COPYRIGHT: (C)2005,JPO&NCIPI