Abstract Signature verification systems are disclosed utilizing a hand held writing implement (10) used to combine a user's fingerprint pattern and their hand written signature. A prism detector (14) is scanned by a laser diode (16) and the resultant image is optically transmitted onto either a writing surface specifically designed to receive this image or directly intergrated with use of an optical ballpoint (110) into the applied ink simultaneous to inscription on the writing surface. Detection array (72) converts this optical image into signals appropriate for data interface and processing for use in on line verification systems which can be used at point of signature locations where a user may seek positive identification.
A method of verification comprising the steps of: (a) inscribing a user's signature on a writing medium using a hand held device; (b) projecting an image of the user's fingerprint onto the writing medium using the same hand held device; (c) combining said fingerprint image with said signature to form a composite representation; and (d) detecting said composite representation to verify the user's identity.
Claim 2
Independent Claim
64 words
A method of verification comprising the steps of: (a) inscribing a user's signature on a writing medium using a hand held device; (b) projecting an image of the user's fingerprint onto the writing medium using the same hand held device; (c) combining said fingerprint image with said signature to form a composite representation; and (d) detecting said composite representation to verify the user's identity.
Claim 3
Dependent Claim
20 words
The method of claim 1, wherein said projection of user's fingerprint includes projection of any biological feature of the user.
Claim 4
Dependent Claim
10 words
The method of claim 1, wherein said projection is optical.
Claim 5
Dependent Claim
10 words
The method of claim 1, wherein said projection is electrical.
Claim 6
Dependent Claim
10 words
The method of claim 1, wherein said projection is magnetic.