| 摘要 |
PURPOSE: A camera place control unit by sensing a sound is provided to improve speed of the tracing of a camera about a photographing target by automatically controlling the position of the camera with the sound sensing. CONSTITUTION: A plurality of microphones(M2,M3) generates an electric signal with the sensing of the sound. An amplifier amplifies a signal of the microphone. An MCU(Micro Controller Unit) is installed on a micro board(20). According to the signal of the converted signal analyzer [converting signal analyzer], MCU converts the direction of camera. A camera position controller(100) performs the zoom function or change of the direction of the big signal with the comparison of the sound of a plurality of microphones in most.
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