Apparatus and methods for positioning a document against a...

Details Apparatus and methods for positioning a document against a... Apparatus and methods for positioning a document against a...

2006-03-07

2006-03-07

Patel, Kanjibhai (Department: 2625)

Image analysis

Applications

Reading bank checks

C235S380000

Reexamination Certificate

active

07010156

ABSTRACT:
Apparatus and methods are described for controlling the positioning of a document relative to a read head in a document processing system. A pressure applying element urges the document against the read head. A speed measuring element rotated by the pressure applying element transmits, to the processing system for use in processing the document, data describing document speed sensed by the pressure applying element at the read head. Distance is eliminated between the read head and speed sensing element, thus eliminating or reducing speed feedback data inaccuracies. Because pressure is applied to the document directly at the read head, read error rates are further reduced.

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