| 摘要 |
PURPOSE:To eliminate the classification for a document format and to improve widely a processing capacity by collating a document image and the image of a document dictionary, extracting an identification number, selecting format information and executing the reading processing of the document. CONSTITUTION:A conveying scanning part 300 conveys and scans documents 201 and 211 and stores a document image into an image buffer 301. At such a time, a document recording part 305 receives a command from a control part 306, successively removes respective types of the document image through a data converting part 304 from a document dictionary 303, executes the logical operation at the section of the document image of the buffer 301 and executes the collation in a white image. When the collation is executed, the identification number, which is the attribute of the document dictionary, is outputted to the control part 306. After the identification is completed, the control part 306 removes the format of the reading row equivalent to the identification number from a format buffer 307 and outputs it to a character recognizing part 302. The recognizing part 302 scans the image stored into the buffer 301 in accordance with the inputted format, cuts out, recognizes the character and completes the reading crossing.
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