APPARATUS AND METHOD FOR VISUAL INSPECTION

摘要

PURPOSE: An apparatus and a method for visual inspection are provided to indicate a test pattern on a test target panel by overlapping marker pattern on the test pattern. CONSTITUTION: A computer(12) directs the inspection of the test panel(11). A test pattern memorizing unit(13) memorizes the test pattern. Based on the automatic test result information, a marker pattern device(16) writes the marker pattern about the test panel. A pattern synthesizer(17) synthesizes the marker pattern and test pattern. The test pattern overlapped with the marker pattern is indicated on the test panel.