| 摘要 |
The invention relates to a method of signature verification and is characterized in that an electric pulse train individual for each person in question is generated in that said person is allowed to move a so-called reading pencil over a patterned background comprising dark and light portions, and that such a pulse train generated on a certain occasion is compared by means of a computer or the like to pulse trains generated earlier by said person and stored in said computer. According to a preferred embodiment, said patterned background is a line code (1) consisting of parallel dark lines (11) separated by lighter lines or areas (10). |
