Document verification and tracking system for printed material
First Claim
1. A method for printing at least one of optical and magnetic information onto a continuous web-shaped recording carrier in a printing line, the carrier comprising at least one of an optical recording zone and a magnetic recording zone, comprising the steps of:
- printing the optical information by a printing station onto the recording carrier using optical readable toner or printing the magnetic information being printed by a printing station onto the recording carrier using magnetic ink character recognition toner; and
testing by using at least one of a magnetic test equipment for inspection and an optical image test equipment for inspection and wherein both the magnetic test equipment and the optical image test equipment are located in line with one another in the printing line and wherein at least one of the test equipments is used after a print stop of the printing station has been initiated.
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Accused Products
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.
57 Citations
32 Claims
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1. A method for printing at least one of optical and magnetic information onto a continuous web-shaped recording carrier in a printing line, the carrier comprising at least one of an optical recording zone and a magnetic recording zone, comprising the steps of:
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printing the optical information by a printing station onto the recording carrier using optical readable toner or printing the magnetic information being printed by a printing station onto the recording carrier using magnetic ink character recognition toner; and testing by using at least one of a magnetic test equipment for inspection and an optical image test equipment for inspection and wherein both the magnetic test equipment and the optical image test equipment are located in line with one another in the printing line and wherein at least one of the test equipments is used after a print stop of the printing station has been initiated. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A printing line, comprising:
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a printing device for printing at least one of optical and magnetic information onto a continuous web-shape recording carrier, the information being provided as a data stream from an electronic data source, the carrier comprising at least one of an optical recording zone and a magnetic recording zone; an optical image test equipment for inspection located inline with the printing line and adapted to inspect print quality or to recognize printed contents of a document; a magnetic test equipment for inspection located inline with the printing line and adapted to detect magnetic information printed on the recording carrier; and the test equipments are located at an output path of the printing device. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A method for printing at least one of optical and magnetic information onto a continuous web-shaped recording carrier in a printing line, the carrier comprising at least one of an optical recording zone and a magnetic recording zone, comprising the steps of:
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printing the optical information by a printing station onto the recording carrier using optical readable toner or printing the magnetic information being printed by a printing station onto the recording carrier using magnetic ink character recognition toner; and testing by using at least one of a magnetic test equipment for inspection and an optical image test equipment for inspection and wherein both the magnetic test equipment and the optical image test equipment are located in line with one another, in the printing line, and wherein the testing step is controlled by a controller which initiates print stops of the printing station. - View Dependent Claims (28)
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29. A printing line, comprising:
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a printing device for printing at least one of optical and magnetic information onto a continuous web-shape recording carrier, the information being provided as a data stream from an electronic data source, the carrier comprising at least one of an optical recording zone and a magnetic recording zone; an optical image test equipment for inspection located inline with the printing line and adapted to inspect print quality or to recognize printed contents of a document; a magnetic test equipment for inspection located inline with the printing line and adapted to detect magnetic information printed on the recording carrier; and a character recognition device connected to a document contents verification unit which is adapted to compare the information detected by the character recognition device with the information provided as a data stream from the electronic data source.
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30. A printing line, comprising:
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a printing device for printing at least one of optical and magnetic information onto a continuous web-shape recording carrier, the information being provided as a data stream from an electronic data source, the carrier comprising at least one of an optical recording zone and a magnetic recording zone; an optical image test equipment for inspection located inline with the printing line and adapted to inspect print quality or to recognize printed contents of a document; a magnetic test equipment for inspection located inline with the printing line and adapted to detect magnetic information printed on the recording carrier; and the magnetic test equipment comprises a head carrier which is movable transversely across the recording carrier by a motor and a drive pulley, a movement of the head carrier being provided by a carrier guide rail.
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31. A printing line, comprising:
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a printing device for printing at least one of optical and magnetic information onto a continuous web-shape recording carrier, the information being provided as a data stream from an electronic data source, the carrier comprising at least one of an optical recording zone and a magnetic recording zone; an optical image test equipment for inspection located inline with the printing line and adapted to inspect print quality or to recognize printed contents of a document; a magnetic test equipment located inline with the printing line and adapted to detect magnetic information printed on the recording carrier; a buffer zone which is adapted to buffer the recording carrier; and at least one of the test equipments is located in the buffer zone.
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32. A printing line, comprising:
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a printing device for printing at least one of optical and magnetic information onto a continuous web-shape recording carrier, the information being provided as a data stream from an electronic data source, the carrier comprising at least one of an optical recording zone and a magnetic recording zone; an optical image test equipment for inspection located inline with the printing line and adapted to inspect print quality or to recognize printed contents of a document; a magnetic test equipment for inspection located inline with the printing line and adapted to detect magnetic information printed on the recording carrier; and a controller which controls a carrier transport unit to transport the recording carrier upon receipt of a test signal to a predetermined position with respect to at least one of the test equipments before the testing step is initiated.
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Specification