Method and device for signature verification
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United States of America Patent
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-
Apr 8, 1986
Grant Date -
N/A
app pub date -
Jun 28, 1984
filing date -
Jul 1, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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).
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