Discrimination and dating analysis system of black ballpoint pen ink and thereof.

摘要

The present invention relates to a ball-point pen ink identification and creation time analysis system and method , and more particularly ball-point pen of the ballpoint pen ink to determine whether the identity of the substrate when the ink is present in the ink handwriting in question documents and creating analysis identified time analysis to a system and method . Through the analysis of a ballpoint pen ink over the present invention is to provide a substrate with time to determine whether the identity of the ink present in an effect comparable to the question document . ;