| 摘要 |
PROBLEM TO BE SOLVED: To provide a microphone unit capable of suppressing the difference of the attenuation of received sound information, caused by the distance between arrangement positions of microphones, and a sound source direction identification system for identifying the sound source direction using the unit. SOLUTION: A head operation control system 1 is constituted of a microphone system 2 for receiving the sound from the sound source 6, a sound source direction identification part 3 for acquiring the received sound information, and identifying the sound source direction, a motor control part 4 for acquiring information of the identified sound source direction, and generating a proper control instruction and imparting the instruction to a head operation motor 5 to be mentioned later, and the head operation motor 5 for receiving the control instruction from the motor control part 4, and operating the head of a robot in the direction according to the instruction. COPYRIGHT: (C)2003,JPO
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