Image Forming Apparatus Printing Management System Metadata
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Solution Overview
Problem
Students receiving printed assignments often lack the submission deadline information, requiring them to manually search for it, and teachers face difficulty in updating deadlines on each printed copy, leading to inconvenience in communication and management.
Innovation Solution
An image forming apparatus that integrates with a learning management system to obtain and print files, including submission deadlines, by using a processor to retrieve post data and print control unit to incorporate this information onto the printed materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If teachers manually update submission deadlines on each printed matter, then the deadline information is accurate, but the work burden increases significantly
Solution Approach 1:
The patent introduces a management system as an intermediary between the original file and the printed matter. The management system stores metadata including submission deadlines, and the image forming apparatus automatically retrieves and overlays this metadata onto printed documents. This intermediary system eliminates the need for teachers to manually update each printed copy while ensuring accurate deadline information is always present.
Solution Approach 2:
The patent implements preliminary action by pre-storing metadata (including submission deadlines) in the management system before printing occurs. When a file is printed, the system automatically retrieves the pre-stored metadata and overlays it on the printed matter without requiring any manual intervention at print time. This preliminary preparation of information resolves the contradiction by making deadline information automatically available.
2Loss of information
If students manually search for submission deadlines, then the information is obtained, but the time and convenience are reduced
Solution Approach 1:
The patent merges the deadline information with the printed matter itself by overlaying metadata onto the document during the printing process. Instead of requiring students to separately search for deadline information in the management system, the deadline is directly combined with the assignment content on the printed page, making it immediately visible and eliminating the time needed to search for it.
Solution Approach 2:
The system enables self-service by automatically providing all necessary information (including submission deadlines) directly on the printed matter without requiring students to perform additional actions. The image forming apparatus autonomously retrieves and displays the deadline information, allowing students to receive complete information passively when collecting their printed assignments.
3Loss of information
If post data is printed separately from files, then the information is preserved, but the coordination between file and post data is lost
Solution Approach 1:
The patent merges previously separate processes into a unified printing operation. The image forming apparatus simultaneously retrieves both the file content and associated post data (metadata including deadlines) from the management system, then overlays the post data onto the file during a single printing process. This merging maintains all information while improving coordination by ensuring the printed matter and its metadata are always synchronized.
Data Source
AI summary
An image forming apparatus that is capable of obtaining and printing a file stored in a management system, and makes it possible to perform printing with enhanced user convenience by improving coordination between the management system and the image forming apparatus. The image forming apparatus includes a printing unit, and a processor that causes the image forming apparatus to function as an obtaining unit that obtains post data relating to the file; and a print control unit that causes the printing unit to print the file and post information included in the post data obtained by the obtaining unit.