Image Forming System Paper Notification Control
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Solution Overview
Problem
Image forming devices face downtime and mixing of printed materials due to unattended paper in temporary buffers, leading to inefficiencies and potential printing accidents when users fail to notice remaining papers after job completion.
Innovation Solution
An image forming system with a first storage for temporarily holding ejected paper and a second storage for final paper ejection, controlled by a hardware processor that notifies users via a notification unit when paper remains in the first storage, ensuring accurate ejection and preventing mixing of job outputs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If multiple storages are used for storing processed recording medium, then paper ejection capacity is improved, but paper may be left untaken in any one of the storages
Solution Approach 1:
The system implements feedback by detecting the presence of paper in each storage unit and notifying the user when paper remains in any storage after image formation processing. The notification unit provides real-time information about paper status in different storages, enabling users to retrieve all processed materials completely.
2Adaptability or versatility
If optional processing steps are added to image forming device, then processing functionality is improved, but processing time increases due to downtime
Solution Approach 1:
The notification system is activated in advance after image formation processing completes, alerting users before they leave the facility. This preliminary notification ensures users retrieve processed paper from any storage unit, preventing downtime caused by forgotten materials and enabling faster resumption of operations.
Data Source
AI summary
An image forming system includes: a first storage that stores paper ejected after image formation processing; a second storage that stores the paper transferred from the first storage; a hardware processor that controls an operation of the image forming system; and a notifier that notifies of a state of the image forming system, wherein the hardware processor determines whether the paper remains in the first storage, and allows the notifier to notify that the paper is left untaken based on determination that the paper remains in the first storage.