US PATENT SUBCLASS 382 / 123
.~.~.~ Sensing geometrical properties

Current as of: June, 1999
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382 /   HD   IMAGE ANALYSIS

100  DF  APPLICATIONS {20}
115  DF  .~ Personnel identification (e.g., biometrics) {5}
119  DF  .~.~ Using a signature {4}
123.~.~.~ Sensing geometrical properties

DEFINITION

Classification: 382/123

Sensing geometrical properties:

(under subclass 119) Subject matter wherein the characteristics of the writing sample used are static parameters of the writing.

(1) Note. The static parameters include shapes, dimensions, and key points of the sample. Also included are detecting and using selected points of the sample with respect to a reference, such as a grid on which the sample is written.