发明申请
US20150172572A1 APPARATUS AND METHOD FOR NOISE CANCELLATION OF OPTICAL IMAGE STABILIZER
有权
用于噪声消除光学图像稳定器的装置和方法
- 专利标题: APPARATUS AND METHOD FOR NOISE CANCELLATION OF OPTICAL IMAGE STABILIZER
- 专利标题(中): 用于噪声消除光学图像稳定器的装置和方法
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申请号: US14298617申请日: 2014-06-06
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公开(公告)号: US20150172572A1公开(公告)日: 2015-06-18
- 发明人: Joo Hyun KIM
- 申请人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 申请人地址: KR Gyeonggi-Do
- 专利权人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 当前专利权人地址: KR Gyeonggi-Do
- 优先权: KR10-2013-0156996 20131217
- 主分类号: H04N5/357
- IPC分类号: H04N5/357 ; G10K11/175 ; H04N5/232
摘要:
Embodiments of the invention provide an apparatus for noise cancellation of an optical image stabilizer, which includes a motion sensor configured to sense a motion, a microphone configured to acquire a sound, a speaker configured to output a sound, and a controller. The controller is configured to determine whether at least one predetermined condition is satisfied based on at least one signal input from the motion sensor and the microphone, when it is determined that the at least one predetermined condition is satisfied, to periodically operate the optical image stabilizer to store one or more noises generated from an actuator within the optical image stabilizer and driving information of the actuator in a memory, and then, when the optical image stabilizer is normally operated, to acquire the one or more noises corresponding to the driving information of the actuator from the memory, and to generate a canceling noise and to output the generated canceling noise through the speaker.