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Device capable of reading plurality of documents, control method, and imaging apparatus

A technology for manuscripts and images, applied in the field of devices that read multiple manuscripts, to prevent such behaviors

Active Publication Date: 2014-12-10
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]In recent years, as a result of the spread of copiers, unauthorized duplication of originals has become more frequent

Method used

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  • Device capable of reading plurality of documents, control method, and imaging apparatus
  • Device capable of reading plurality of documents, control method, and imaging apparatus
  • Device capable of reading plurality of documents, control method, and imaging apparatus

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] A manuscript to which conditional reproduction permission information and conditions are added can be reproduced only when the conditions are met. Therefore, for example, if a user who knows the condition of the document correctly inputs the condition to the copier and wants to copy the document, the copier has no choice but to copy the document.

[0030] The first embodiment of the present invention is directed to a user who uses this manuscript to copy other manuscripts to which copy prohibition information is added. Specifically, in this embodiment, not only is the user prohibited from copying other manuscripts, but the user is also prohibited from copying the manuscript (manuscript to which conditional copy permission information and conditions are added) as a penalty.

[0031] Now, terms used in the first embodiment of the present invention are explained. Specific information means any information listed below. The first specific information includes two pieces o...

no. 2 example

[0128] In the second embodiment of the present invention, copy control performed by the MFP different from the control according to the first embodiment of the present invention will be described. First, parts different from the first embodiment of the present invention will be described.

[0129] The copy control information in the second embodiment of the present invention includes copy permission information in addition to conditional copy permission information and copy prohibition information. If the MFP reads a document to which copy permission information is added, the MFP copies the document without requesting the user to input conditions like conditional copy permission information. That is, if a manuscript to which copy permission information is added is copied, the user can copy the manuscript unconditionally.

[0130] Since the copy control information also includes copy permission information, the specific information includes both copy permission information and...

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PUM

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Abstract

Provided is a device that prevents unauthorized copying of a document to which copy inhibition information is added.

Description

technical field [0001] The present invention relates to a device capable of reading a plurality of documents, a method and a program for controlling the device. Background technique [0002] In recent years, as a result of the spread of copiers, unauthorized duplication of originals has become more frequent. As a countermeasure, a technique of prohibiting copying of a specific manuscript has been proposed. This copy prohibition technique exists in the following ways [0003] The copier disclosed in Patent Document 1 adds copy prohibition information to a document. When the copier reads the original, the copier prohibits copying the original. [0004] The copier disclosed in Patent Document 2 adds conditional copy permission information and conditions (for example, a password) to a document. When the copier reads the original, the copier requests the user to input conditions added to the original. If the input conditions are correct, the copier performs copying of the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N1/00
CPCH04N2201/3246H04N2201/3269H04N1/00846H04N1/00875H04N1/00
Inventor 角谷直哉
Owner CANON KK