The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2019
Filed:
Oct. 30, 2017
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Takahiro Kamai, Kyoto, JP;
Tomokazu Ishikawa, Osaka, JP;
Abstract
The disclosure provides a sound collection apparatus in which a user can easily find a sound collection direction, and furthermore, can readily control the sound collection direction. A sound collection apparatus comprises: an operation unit capable of visually indicating one direction and three-dimensionally and sequentially varying the direction; a sound collection unit that provides directivity for sound collection; and a control unit. The control unit includes a direction detection unit for detecting a direction indicated by the operation unit. The control unit controls the collection directivity of the sound collection unit according to the direction detected by the direction detection unit. The sound collection unit includes a plurality of microphones. The control unit further includes a beam forming production unit for controlling a beam by a microphone array including the plurality of microphones according to the direction detected by the direction detection unit to vary collection sound directivity.