| 摘要 |
<p>Quality of a code provided in a test piece of a work is evaluated, using a sample processing function of a marker that gives the code to the work to present suggestion for setting of a processing condition to a user. Images picked up by a bar code reader are taken in to create a list of readable codes from these picked-up images, and images of these readable codes are displayed in a list. Tuning processing is performed to all the listed-up codes. In this tuning processing, the reading is tried while changing brightness, and a barometer of readability (easiness of decoding) in each of the reading trials is found to calculate a score indicating a level of reading stability based on a value of integral of this barometer, and this score is displayed as a numeric value and in a graph.</p> |
