Hot Folder Printing Confirmation Screen to Prevent Unintended Output
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Solution Overview
Problem
The in-device hot folder function in printing systems can lead to unintended printing due to user operation errors, particularly when handling files containing personal or confidential information, as printing is automatically initiated upon file storage without confirmation.
Innovation Solution
An image forming apparatus and method that prompts users to confirm printing via an operation screen displayed on an external apparatus, featuring a first operation screen for storing print target files and a second confirmation screen to determine whether to transmit the files for printing, ensuring user intent is verified before initiating the print process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If printing is automatically started in response to file storage in hot folder, then printing operation is simplified and productivity is improved, but unintended printing occurs due to user operation errors and information leakage risk increases
Solution Approach 1:
The system displays a confirmation screen showing the file name, number of copies, and print settings before the actual printing starts. This preliminary action allows users to verify their print intentions and correct any errors before committing to the printing operation, thus preventing unintended printing while maintaining efficient operation.
Solution Approach 2:
The confirmation screen provides visual feedback to users by displaying the file information and print settings that will be executed. This feedback mechanism allows users to confirm whether the displayed information matches their intended print operation, reducing errors caused by mistaken operations while preserving the simplicity of the hot folder printing function.
2Reliability
If confirmation screen is displayed before printing, then printing accuracy is improved and unintended printing is prevented, but operation complexity increases and productivity decreases
Solution Approach 1:
The confirmation function is selectively applied only to hot folder printing operations where it is most needed, rather than to all printing operations. This localized approach ensures that printing accuracy is improved for automated hot folder printing while minimizing the impact on overall printing productivity and operational simplicity.
Solution Approach 2:
The confirmation screen automatically displays the correct file information and print settings based on the hot folder configuration, eliminating the need for users to manually verify each parameter. This self-service approach reduces the cognitive load on users and minimizes the time required for confirmation, thereby maintaining high productivity while improving printing accuracy.
Data Source
AI summary
An image forming apparatus performs, in a case where a file transmitted from an information processing apparatus is stored in a folder that is accessible from the information processing apparatus and with which a print setting is associated, processing for printing the file in accordance with the print setting. The image forming apparatus transmits, to the information processing apparatus as screen information of an operation screen displayable by a web browser, screen information of a first operation screen for accepting an operation for storing a print target file in the folder, and screen information of a second operation screen for, in a case where the operation is accepted via the first operation screen, accepting a determination as to whether or not to transmit the print target file to the image forming apparatus.