| 摘要 |
PROBLEM TO BE SOLVED: To provide a comparison inspection system enabling execution of comparison inspection of a plurality of devices with patterns and colors changeable according to observation direction and illumination direction or a plurality of printed matters with the devices likewise even from a distant position without being influenced by distance and/or time. SOLUTION: The comparison inspection system comprises at least one observation means for executing comparison inspection of the plurality of the devices with the patterns and/or colors changeable according to the observation direction and/or illumination direction, a controlling means for controlling at least one observation means mentioned above and an operation display means for operating and/or displaying the device of at least one observation means mentioned above, and is used for executing comparison inspection. In the system, a storage means for storing and accumulating an observation image of the device which has been subjected to comparison inspection and observation condition data at the time of observation of the image and a communication means for inputting the observation image of the device to be subjected to comparison inspection and observation condition data of the image for transmitting and receiving are connected with each other through a communication circuit. COPYRIGHT: (C)2004,JPO
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