The more paces the step angle of the stepping motor has been subdivided, the more clear the CCD image is captured.
为了获得更加清晰的图像，控制系统采用细分技术细分步进电机的步距角，使得CCD镜头调整能够更加精细。
2
At present, most of the stenographs on the market have separate image processing chip and motor controlling chip, and cant print via a computer.
目前，市场上的大部分速印机的图像处理和电机控制芯片是分立的，并且无电脑直接打印功能。
3
Based on the image processing technology, an auto-focusing system consisted of optical microscope, CCD, moment motor and drive gear etc, was presented.