| 摘要 |
PURPOSE:To improve a speech recognizing ratio by supporting a head set itself with both ears and a nose, fixing a relative position relation of a mouth and a mike and setting always a cross-talking mike to an optimum position. CONSTITUTION:The cross-talking mike 1 is fitted to the head of a boom 2, and the boom is penetrated into a rotary fitting 3 fitted at a supporting fitting 4. The supporting fitting 4 is fitted to the side surface frame 6a of a frame composed of a front surface frame 5 and side surface frames 6a and 6b. The frame is fixed by both ears and a nose, the boom 2 is operated upwards and downwards or rotated, the supporting fitting 4 is slided on the side surface frame 6a, further, the boom itself is bent and the position of the cross-talking mike 1 is freely determined. |
