| 摘要 |
An external I/F gives numerical information on an imaging device, input from PC or PLC, to a memory. The memory outputs the numerical information to CPU as well as retaining the numerical information. CPU transmits the numerical information through a camera to an operation control unit. The operation control unit performs correction using a correction value from a correction table. In order to correct a variation individually possessed by a lens unit or an illumination unit, the correction table is previously produced for each lens unit or illumination unit based on the numerical information from the camera. The post-correction control signals are output to a lens unit 62 and an illumination unit. |
