Print Instructing Device Paper Quality Mismatch Handling
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Solution Overview
Problem
Existing printing systems face difficulties in registering and managing paper quality for non-standard paper sizes, leading to potential printing inaccuracies when the specified paper quality does not match the actual paper quality.
Innovation Solution
A print instructing device that records paper quality information in association with size information in its history database and displays confirmation prompts when the paper quality does not match, allowing users to change the paper quality before printing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the printing system uses pre-registered paper types for standard sizes, then the printing process is simplified and reliable, but non-standard paper sizes cannot be properly registered and managed
Solution Approach 1:
The system performs preliminary registration of non-standard paper sizes and their qualities in the history information before printing occurs. When a print job is submitted, the system checks whether the required paper size and quality are pre-registered, and if not, prompts the user to register them in advance, ensuring reliable paper quality matching for subsequent printing operations
Solution Approach 2:
The system provides feedback to users when the required paper size or quality is not found in the pre-registered history information. It displays confirmation information asking whether to change the designated paper quality to a registered one, creating a feedback loop that ensures accurate paper quality selection while maintaining adaptability to non-standard sizes
2Extent of automation
If the system automatically selects paper quality based on size, then the printing process is automated, but printing errors occur when specified paper quality does not match actual paper quality
Solution Approach 1:
The system automatically selects paper quality based on pre-registered information but incorporates a feedback mechanism that checks whether the selected paper quality matches the actual paper quality. When a mismatch is detected, the system displays confirmation information prompting the user to verify or change the paper quality selection, thereby preventing printing errors while maintaining automation
Solution Approach 2:
The system performs preliminary registration of paper quality information in association with paper sizes in the history information before the printing process. This preliminary action enables automatic paper quality selection based on pre-stored data, while the system also checks for mismatches between specified and actual paper qualities to prevent printing errors
3Ease of operation
If the system allows manual paper quality selection, then user control is improved, but the complexity of the printing process increases
Solution Approach 1:
The system provides a simple feedback interface that displays confirmation information when paper quality mismatch is detected. Users can easily confirm or change the paper quality selection through this interface, maintaining user control without significantly increasing the complexity of the printing process. The feedback mechanism is triggered only when necessary, keeping the overall process simple
Data Source
AI summary
A print instructing device includes: a recording section that, in a case in which history information does not include size information indicating a size of a print medium designated by a print demand that demands an execution of printing, records paper quality information indicating a paper quality of the print medium designated by the print demand in association with the size information in the history information; and a display controlling section that, in a case in which the size information is included in the history information and the paper quality information does not match the history information corresponding to the size information, causes confirmation information confirming whether or not to change the designated paper quality to be displayed.