| 摘要 |
<p>PROBLEM TO BE SOLVED: To control an audiovisual recording device with a control voice by using one microphone for voice input while avoiding the recording of the control voice. SOLUTION: This device is provided with the microphone 11, a control voice storage means 13 which stores the control voice inputted from the microphone, a voice pattern comparing means 12 which compares an input voice with the control voice stored in the control voice storage means, a control signal generating means 15 which generates a control signal corresponding to the control voice when the two voices match each other, a control voice suppressing means 18 which suppresses control voice components included in the input voice, a camera 21, and a recording means 20 which records voice outputted from the control voice suppressing means and video taken by the camera according to the control signal. The control signal which places the audiovisual recording device in operation can be generated by using one microphone and the control voice inputted from the microphone can be prevented from being recorded by the recording means.</p> |
