METHOD OF INSPECTING IMAGE DATA, COMPUTER-READABLE RECORDING MEDIUM WITH RECORDED INSPECTING PROGRAM FOR IMAGE DATA, AND ELECTRONIC PLATE INSPECTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an inspecting method of image data, a computerreadable recording medium with a recorded inspecting program for image data, and an electronic plate inspecting device which enable efficient plate inspecting operation to be performed by making use of an image of a file in RIP-expanded nit-map format directly for the plate inspection. ;SOLUTION: Image data as inspection reference are stored in a storage part of a color R, G, or B of an image memory. Then, image data to be inspected are stored in a storage part of one of the colors other than the storage part stored with the image data as the inspection reference. Then, those image data are displayed on a display at the same time. Consequently, when a character 'A' is present in a specific area of the image data as the inspection reference and a character 'B' is present in the same area of the image data to be inspected, 'A' and 'B' are displayed one over the other on the display and a color difference is generated between the part where both the characters are put one over the other and other parts, so that the difference between those images can be discriminated.;COPYRIGHT: (C)2001,JPO