Item handling system

Cryptography – Having production of printed copy

Reexamination Certificate

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Details

C380S054000, C380S056000

Reexamination Certificate

active

07369659

ABSTRACT:
An item handling system, comprising: at least one item preparation station for printing machine-readable symbols on items; and at least one item handling station for receiving items from the at least one item preparation station and being operable to machine read and process information contained in the symbols printed on the items; wherein: the at least one item handling station includes a messaging unit for generating messages representative of the readability of symbols read thereby and transmitting the messages to the at least one item preparation station; and the at least one item preparation station includes an indicator for providing an indication of a readability of symbols printed thereby in response to messages received from the at least one item handling station.

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patent: 0356228 (1990-02-01), None
patent: 0851373 (1998-07-01), None
On-line control of the colour printing quality by image processing Yu Xiaohan; Sodergard, C.; Yla-Jaaski, J.; Tencon '93. Proceedings. Computer, Communication, Control and Power Engineering. 1993 IEEE Region 10 Conference on Issue 0, Part 20000, Oct. 19-21, 1993 pp. 1039-1041 vol. 2.
Distortion for readability of contextualized text explanations for visualizations Chigona, W.; Strothotte, T.; Information Visualisation, 2002. Proceedings. Sixth International Conference on Jul. 10-12, 2002 pp. 289-294.
Automatic determination of text readability over textured backgrounds for augmented reality systems Leykin, A.; Tuceryan, M.; Mixed and Augmented Reality, 2004. ISMAR 2004. Third IEEE and ACM International Symposium on Nov. 2-5, 2004 pp. 224-230.
Image quality and readability Govindaraju, V.; Srihari, S.N.; Image Processing, 1995. Proceedings., International Conference on vol. 3; Oct. 23-26, 1995 pp. 324-327 vol. 3.

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