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Authentication device, authentication method, and computer-readable storage medium

A technology for authentication devices and storage units, applied in computing, digital data authentication, instruments, etc., to achieve the effect of suppressing inappropriate maintenance and preventing maintenance from being performed quickly

Pending Publication Date: 2022-04-22
RISO KAGAKU CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it needs to be maintained by professional maintenance staff

Method used

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  • Authentication device, authentication method, and computer-readable storage medium
  • Authentication device, authentication method, and computer-readable storage medium
  • Authentication device, authentication method, and computer-readable storage medium

Examples

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Embodiment Construction

[0031] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each drawing, the same or equivalent reference signs are attached to the same or equivalent parts and structural elements. However, it should be noted that the drawings are schematic and may differ from reality. In addition, it is needless to say that the relationship and the ratio of the mutual dimensions are different between drawings.

[0032] figure 1 It is a block diagram showing the configuration of the image forming apparatus 1 including the authentication device according to the first embodiment of the present invention.

[0033] like figure 1 As shown, the image forming apparatus (device to be maintained) 1 according to the first embodiment includes a printer unit 2 , an operation panel 3 , an IC communication unit 4 , an installation unit 5 , a storage unit 6 , and a control unit 7 . In addition, an authentication device is constituted by each part of the...

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PUM

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Abstract

The invention provides an authentication apparatus, an authentication method, and a computer-readable storage medium. An authentication device is provided with: a storage unit that stores a password for allowing maintenance of a device to be maintained; a changing unit that can change the password without attaching a device for changing the password to the authentication apparatus; and a reset unit that can reset the password when a predetermined external device is attached to the authentication apparatus.

Description

technical field [0001] The present invention relates to an authentication device, an authentication method, and a computer-readable storage medium that allow maintenance of a maintained device. Background technique [0002] In order to use printers, facsimiles, etc. for a long period of time, regular maintenance is indispensable. [0003] For example, ink and paper dust may adhere to the surface of a conveyance roller for conveying printed matter in a printer. The ink-attached feed roller may transfer the ink to the printed matter and stain the printed matter. In addition, the conveyance roller with the paper dust attached thereto may slip, causing poor conveyance of printed matter. Therefore, maintenance such as cleaning of the transport rollers needs to be performed periodically. [0004] Maintenance needs to be done with proper procedures. If improper maintenance is performed, a decrease in print quality or a failure of the device may occur. Therefore, it needs to be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/12G06F21/44
CPCG06F3/1238G06F3/1204G06F3/1229G06F3/1279G06F21/44
Inventor 龚卫东
Owner RISO KAGAKU CORP