Invention Grant
US09224381B2 Audio signal processing apparatus and audio signal processing system
有权
音频信号处理装置和音频信号处理系统
- Patent Title: Audio signal processing apparatus and audio signal processing system
- Patent Title (中): 音频信号处理装置和音频信号处理系统
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Application No.: US13008730Application Date: 2011-01-18
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Publication No.: US09224381B2Publication Date: 2015-12-29
- Inventor: Fumihiro Kajimura
- Applicant: Fumihiro Kajimura
- Applicant Address: KR Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: KR Tokyo
- Agency: Canon USA Inc. IP Division
- Priority: JP2010-009262 20100119
- Main IPC: G10K11/16
- IPC: G10K11/16 ; H04N5/76 ; G10K11/175 ; G11B20/10 ; G11B20/24
Abstract:
An audio signal processing apparatus does not drive a drive unit in a period during which an audio signal used for noise reduction processing is acquired, or does not stop a recording operation until the audio signal used for noise reduction processing is acquired.
Public/Granted literature
- US20110176032A1 AUDIO SIGNAL PROCESSING APPARATUS AND AUDIO SIGNAL PROCESSING SYSTEM Public/Granted day:2011-07-21
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