Document verification and tracking system for printed material

Details Document verification and tracking system for printed material Document verification and tracking system for printed material

1999-09-13

2000-10-24

Chen, Sophia S.

Electrophotography

Diagnostics

Document handling

358462, 382112, 399 15, 399384, G03G 1500

Patent

active

061379670

ABSTRACT:
In a multifunctional printing method and printing system, printed material is checked, verified and tracked. For that purpose different test equipments are located in-line with a printing line. Magnetic information being printed by a printing station onto the recording carrier using magnetic ink character readable toner may be in-line tested by a magnetic test equipment, which reads information from the magnetic recording zone on the carrier. Optical information may be tested by an in-line mounted optical test equipment, respectively. Further in-line test equipment is proposed such as a laser bar code scanner and an address reader. The printing line may comprise additional devices such as print preprocessing unwinders or print postprocessing stackers, folders or cutters.

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