Title:
DOCUMENT DETERMINATION SYSTEM, DOCUMENT DETERMINATION METHOD, AND INFORMATION PROCESSING APPARATUS
Document Type and Number:
Japanese Patent JP2023003960
Kind Code:
A
Abstract:
To simply determine whether an object to be read is an authentic printed material.SOLUTION: A document determination system 1000 comprises: a server device 1 that stores document data 1114; a second multi-functional machine 2B that generates an authentic printed material that is an authentic printed material obtained by printing a document indicated by the document data 1114 stored by the server device 1 and printing at least part of the document with composite black being black represented by a plurality of inks; and a third multi-functional machine 2C that reads a print surface of an object to be read including the authentic printed matter and a copy printed material obtained by copying the authentic printed material. The server device 1 determines whether the object to be read read by the third multi-functional machine 2C is an authentic printed material based on the fact that at least part of the document indicated by the read data generated through reading of the third composite machine 2C is printed with composite black.SELECTED DRAWING: Figure 1
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Inventors:
MAKI YOICHIRO
Application Number:
JP2021105371A
Publication Date:
January 17, 2023
Filing Date:
June 25, 2021
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
H04N1/32; B41J2/525; B41J5/30; G06F3/12; H04N1/62
Attorney, Agent or Firm:
Kushibuchi International Patent Office
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