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Document processing device, document processing method and multi-function printer comprising document processing device

A document processing and document technology, applied in image communication, electromagnetic radiation induction, electrical components, etc., can solve problems such as difficult to extract processing parameters, and achieve the effect of reducing user interaction and improving document processing efficiency

Active Publication Date: 2014-10-01
CANON KK
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Problems solved by technology

[0009] From the above description, it can be seen that in the prior art, it is difficult to flexibly extract the required processing parameters from the non-fixed format of the scanned image area

Method used

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  • Document processing device, document processing method and multi-function printer comprising document processing device
  • Document processing device, document processing method and multi-function printer comprising document processing device
  • Document processing device, document processing method and multi-function printer comprising document processing device

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Embodiment Construction

[0025] First refer to figure 1 The principles of positioning and recognition of two-dimensional codes related to the present invention are briefly introduced. QR codes are now widely used on networks, certificates or products in order to quickly read the information contained therein. When encoding a two-dimensional code, after determining the information to be carried by the two-dimensional code, the information is converted into a sequence of binary codes according to predetermined rules by determining the encoding mode (such as a digital mode or a letter mode, etc.), and then generating a sequence with This sequence corresponds to the last error correction code to generate the final binary code sequence. The binary code sequence can be divided into a code word sequence in the form of a code word of 8 bits, and put into a two-dimensional code matrix, for example, start from the lower right corner of the two-dimensional code and put these codes column by column and continuou...

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Abstract

The invention relates to a document processing device, a document processing method and a multi-function printer comprising the document processing device. The document processing device comprises an image acquisition device, a recognition device, a locating device, an extraction device and a processing device, wherein the image acquisition device is configured to obtain an image of a document; the recognition device is configured to identify one or more of marks associated with a machine readable instruction for processing the document on the obtained image; the locating device is configured to detect one or more of two-dimension codes on the obtained image and judge at least one area in the obtained image according to the position of the detected two-dimension code; the extraction device is configured to extract parameters for the machine readable instruction from the at least one area of the obtained image; the processing device is configured to execute the machine readable instruction by utilizing the parameters extracted by the extraction device.

Description

technical field [0001] The present invention relates to a document processing device and a document processing method, and more particularly to a document processing device and a document processing method that extract parameters from a document and process the document using the extracted parameters. The invention also relates to a multifunctional printer comprising the document processing device. Background technique [0002] A multi-function printer, also known as an all-in-one machine, is a printer with multiple functions such as printing, copying, faxing, and scanning. It allows as many functions as possible in a limited space, and has the advantages of convenient operation and low cost. . [0003] With the popularity of multi-function printers, more and more document processing is based on scanned documents. In particular, some document processing requires parameters that should be extracted from the document. For example, in a network scanner, the user is always re...

Claims

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Application Information

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IPC IPC(8): H04N1/00G06K7/10
Inventor 刘欣陈仰彬李一楠
Owner CANON KK
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