Invention Grant
US08170220B2 Image sensing apparatus with selectably combinable microphone signals to obtain desired directivity
有权
具有可选择的可组合麦克风信号的图像感测装置,以获得期望的方向性
- Patent Title: Image sensing apparatus with selectably combinable microphone signals to obtain desired directivity
- Patent Title (中): 具有可选择的可组合麦克风信号的图像感测装置,以获得期望的方向性
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Application No.: US11859129Application Date: 2007-09-21
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Publication No.: US08170220B2Publication Date: 2012-05-01
- Inventor: Hiroyuki Mori
- Applicant: Hiroyuki Mori
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JP2006-263256 20060927
- Main IPC: H04R5/00
- IPC: H04R5/00 ; H04R3/00

Abstract:
Provided is an image sensing apparatus in which directivity can be changed in accordance with the position of the shooter. The image sensing apparatus includes a video shooting unit, at least four microphones placed around the video shooting unit, and an audio signal processing unit adapted to synthesize audio signals from two microphones among the at least four microphones, thereby outputting a synthesized audio signal from a specific direction of the video shooting unit. The apparatus further includes a selecting unit adapted to select the position of a shooter. The audio signal processing unit includes a directivity changeover unit adapted to change over directivity by changing a combination of the two microphones in accordance with a selection output signal the said selecting unit.
Public/Granted literature
- US20080075298A1 IMAGE SENSING APPARATUS, METHOD OF CONTROLLING SAME AND STORAGE MEDIUM Public/Granted day:2008-03-27
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