Writing instrument with multiple sensors for biometric verificat

Details Writing instrument with multiple sensors for biometric verificat Writing instrument with multiple sensors for biometric verificat

1995-07-27

1998-06-30

Moore, David K.

Image analysis

Applications

Personnel identification

G06K 900

Patent

active

057745714

ABSTRACT:
Verification apparatus (2) comprising a writing instrument (4) having a body (6) and a grip sensor (8) for sensing grip pressure patterns of a person (10) when the person (10) is holding the writing instrument (4) and executing an intended movement, the verification apparatus (2) being such that the sensed grip pressure patterns are able to be compared with stored grip pressure patterns values for the person (10) in order to obtain information about the person (10) executing the movement with the writing instrument (4) The verification apparatus (2) may include a writing pressure sensor (14), an angle pressure sensor (24) and a gyroscope (32).

REFERENCES:
patent: Re34095 (1992-10-01), Padula et al.
patent: Re35016 (1995-08-01), Gullman et al.
patent: 4111052 (1978-09-01), Sniderman
patent: 4513437 (1985-04-01), Chainer et al.
patent: 5018208 (1991-05-01), Gladstone
patent: 5248855 (1993-09-01), Cambridge
patent: 5422959 (1995-06-01), Lee
patent: 5587558 (1996-12-01), Matsushima

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