FILM DETECTION APPARATUS, INSPECTION SYSTEM, COMPUTER READABLE RECORDING MEDIUM HAVING A PROGRAM RECORDED THEREIN, FILM DETECTION METHOD AND PRINTED CIRCUIT BOARD INSPECTION METHOD

摘要

This function means including a data processing unit and the detecting unit is executed by the computer. Data processing unit receives an input that includes information to determine the threshold information obtained by the experiment and the test area from the non-defective printed circuit board and the printed circuit board sample, and generates the attribute data and the check data area. Detector, with reference to the inspection area data, the pixels constituting the imaging data on the printed circuit board to be inspected, and selecting a pixel corresponding to the inspection area. Then, the detecting unit, and calculates a measured value from the pixel value of the selected pixel, as compared with the threshold value includes a measured value to the characteristic data, and detects the organic film according to the comparison result. This thereby reduces the burden on the operator while examining the organic film of a printed circuit board, and enables the inspection of high accuracy.