| 摘要 |
<p>A method for examining mail items with regard to dangerous contents, wherein in a first step the mail item is scanned in such a manner that the contours of the contents of the mail item are made visible, wherein after an evaluation of the contents of the mail item a spectral analysis of the content of the mail item occurs in a second step in pre-determinable areas of the mail item. (Fig. 1)</p> |
