WO2020010562A1

WO2020010562A1 - Control method applied to paper shredder

Info

Publication number: WO2020010562A1
Application number: PCT/CN2018/095382
Authority: WO
Inventors: 陈钦鹏
Original assignee: 齐心商用设备(深圳)有限公司
Priority date: 2018-07-12
Filing date: 2018-07-12
Publication date: 2020-01-16

Abstract

A control method applied to a paper shredder, the method comprising: step S1: controlling a scanner in a paper shredder to scan a paper document to be shredded; step S2: identifying text in the paper document; step S3: determining whether a user-set keyword feature is present in the paper document; and step S4: when the user-set keyword feature is present in the paper document, stopping operation of the paper shredder and issuing an alarm to alert a user. The present control method applied to the paper shredder may prevent the user from shredding important confidential documents.

Description

Control method applied to paper shredder

Technical field

The invention belongs to the field of paper shredder control, and particularly relates to a control method applied to a paper shredder.

Background technique

The shredder consists of a set of rotating blades, a paper comb and a drive motor. The paper is fed from the middle of the blades that are engaged with each other, and is divided into many small pieces of paper to achieve the purpose of confidentiality. The shredding method refers to the shape after the paper is shredded by a shredder after being processed by a shredder. According to the composition method of the paper shredder, the existing paper shredding methods include: shredded, granular, segmented, foamed, stripe, and silky. The cutting principle of the paper shredder is arranged by the blade or the cutter being misplaced, and the paper is torn apart by the power source. If the knife or blade is provided with a knife point, the effect of shredding is segmented or granular, and if the knife or blade is provided without a knife point, the effect is stripe.

Usually people do n’t keep secret files when they shred unwanted confidential documents, but if you shred documents you still need, you may be caught off guard when you need to use them, especially if some important documents are damaged, It is irrecoverable and may be irreparable.

In some existing technologies, a shredder is added with a scanning function to help keep the documents after shredding. However, usually some highly confidential documents are kept confidential and the electronic version is not retained to prevent leaks. The documents were scanned and saved, and it was possible that the confidential documents could be stolen by the outside world and the trade secrets could be leaked.

Summary of the invention

An object of the present invention is to provide a control method applied to a paper shredder, which can prevent the shredding of useful documents, and can also prevent the leakage problem caused by retaining electronic files.

An embodiment of the present invention provides a control method applied to a paper shredder, including:

Step S1: controlling the scanner in the shredder to scan the paper documents to be shredded;

Step S2: identifying characters in the paper document;

Step S3: determine whether there is a keyword feature set by the user in the paper file;

Step S4: When the keyword characteristics set by the user exist in the paper file, stop the work of the paper shredder and issue an alarm sound to remind the user.

Further, the method further includes:

Step S5: When the keyword feature set by the user does not exist in the paper file, the paper shredder pulverizes the paper file.

Further, the keyword feature set by the user is one keyword or a combination of keywords.

Further, step S4 further includes:

The paper document is returned to the encrypted file cabinet set in the shredder, and the encrypted file cabinet can only be opened by the user through password verification.

Further, in step S3, after the judging action is completed, the scanned electronic files and recognized characters in the memory are cleared.

Compared with the prior art, the above-mentioned control method applied to a shredder is used to scan a paper document to be shredded by a scanner in the shredder and recognize characters in the paper document, and the paper is The text of the quality file is compared with the keyword characteristics set by the user. If the keyword characteristics set by the user exist in the paper file, an alert is issued for the user to check whether it is to be destroyed, thereby avoiding the destruction of files that the user still needs to keep , You can also avoid leaks caused by retaining electronic files.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a flowchart of a control method applied to a paper shredder according to an embodiment of the present invention.

detailed description

In order to make the objectives, technical solutions, and beneficial effects of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

It should be understood that when used in this specification and the appended claims, the terms "including" and "comprising" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or The presence or addition of a number of other features, wholes, steps, operations, elements, components, and / or sets thereof.

As shown in FIG. 1, in the embodiment of the present invention, a control method applied to a paper shredder is provided, which includes steps S1 to S5. Detailed descriptions are respectively given below.

Step S1: controlling the scanner in the shredder to scan the paper documents to be shredded.

It should be noted that, in the embodiment of the present invention, in the paper shredder, a surface scanner is installed at the front end of the paper shredder mechanism, and the entrance of the paper shredder is the entrance of the scanner. Put it at the entrance of the paper shredder, the scanner starts scanning the paper documents, and after the scanning is completed, the paper documents are transferred to the paper shredder mechanism for crushing.

Step S2: identify characters in the paper document.

It should be noted that after the scanner finishes scanning the paper document, it is necessary to recognize the text in the paper document, so as to identify the content of the document.

Step S3: It is determined whether a keyword feature set by the user exists in the paper file.

It should be noted that the user can set the content to be shredded in advance. By setting the corresponding keywords in the shredder, before the shredder shreds the paper file, the user needs to set the keywords set by the user with the The text content of the paper file is compared to find the paper file with these keywords to prevent it from being recovered after being shredded.

The keyword characteristic set by the user may be one keyword, or a combination of multiple keywords. For example, if the customer does not want to delete and smash files related to a certain business of a company, the keywords can be set to the company name and business name.

Further, after the judging action is completed, the scanned electronic files and recognized characters in the memory are cleared, thereby preventing the leakage of confidential information.

It should be noted that if there are keyword characteristics set by the user in the paper file, the paper shredder stops the paper shredding operation and sends out an alarm sound to remind the user for the user to confirm the file and confirm whether to destroy it.

Further, in order to ensure that the paper documents returned after the paper shredder stops working will not be taken by other workers, the paper documents are returned to the encrypted file cabinet set in the paper shredder, and the encrypted file cabinet needs The user can turn it on by password verification. The encrypted file cabinet can be set by a user with a password, and the correct password can be used to open the file cabinet, thereby avoiding the confidential files being seen by other workers.

It should be noted that if there is no keyword feature set by the user in the paper file, it means that there is no file that the user needs to keep, and it can be crushed directly.

In summary, using the above control method applied to a shredder, the scanner in the shredder scans the paper document to be shredded and recognizes the text in the paper document, and the paper document is scanned. The text is compared with the keyword characteristics set by the user. If there are keyword characteristics set by the user in the paper file, an alert is issued for the user to check whether it is to be destroyed, which can avoid the destruction of the files that the user still needs to keep. It can avoid the leakage problem caused by retaining electronic files.

The embodiments of the present invention have been described in detail above. The specific examples are used to explain the principles and implementation of the present invention. The descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention. Persons of ordinary skill in the art may change the specific implementation and application scope according to the idea of the present invention. In summary, the content of this specification should not be construed as a limitation on the present invention.

Claims

A control method applied to a paper shredder, in which a scanner is provided, characterized in that the method includes

Step S1: controlling the scanner in the shredder to scan the paper documents to be shredded;

Step S2: identifying characters in the paper document;

Step S3: determine whether there is a keyword feature set by the user in the paper file;

Step S4: When the keyword feature set by the user exists in the paper file, stop the work of the paper shredder and issue an alarm sound to remind the user.
The control method applied to a paper shredder according to claim 1, wherein the method further comprises:

Step S5: When the keyword feature set by the user does not exist in the paper file, the paper shredder pulverizes the paper file.
The control method for a shredder according to claim 1, wherein the keyword feature set by the user is a keyword or a combination of keywords.
The control method applied to a paper shredder according to claim 1, wherein in step S4, further comprising:

The paper document is returned to the encrypted file cabinet set in the shredder, and the encrypted file cabinet can only be opened by the user through password verification.
The control method applied to a paper shredder according to claim 1, wherein in step S3, after the judging action is completed, the scanned electronic files and recognized characters in the memory are cleared.