发明申请
US20090207277A1 VIDEO CAMERA AND TIME-LAG CORRECTION METHOD 审中-公开
视频摄像机和时间戳校正方法

VIDEO CAMERA AND TIME-LAG CORRECTION METHOD
摘要:
According to one embodiment, a video camera comprises an imaging module configured to pick up a moving image of a subject and output a video signal, a microphone configured to pick up sound and output an audio signal, and a synchronization module configured to correct a time lag between the audio signal and video signal according to a distance of the subject.
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